Answer: Since Yuko used 1.5x the amount of eggs that he should have used, in order to find the answer you need to take the amount of flour Yuko was SUPPOSED to use and multiply it by 1.5
If Yuko uses 3 eggs instead of 2, Yuko should multiply the amount of flour required by 3/2 or 1.5 to maintain the correct proportionality, according to the recipe's proportions.
Explanation:Based on the problem, we are dealing with ratios in a recipe. The ratio provided is flour to eggs. If we had an example ratio, let's say 2 cups flour to 1 egg, and Yuko uses 3 eggs instead of 1, we'd have to scale up the flour by the same factor to keep the proportions in the pancake batter consistent.
Since Yuko uses three times the eggs (3 is three times larger than 1), he should also use three times the amount of flour. So for our example, if 1 egg needed 2 cups of flour, 3 eggs (which is three times 1 egg) would require 6 cups of flour (three times 2 cups) to maintain the correct proportionality.
Thus, if Yuko accidentally uses 3 eggs instead of 2 eggs, he needs to also increase the amount of flour used proportionately to maintain the same pancake consistency according to the recipe's ratios.
Learn more about Proportions here:https://brainly.com/question/34018947
#SPJ2
What is the answer to 7x=3x+24
Answer:
7x=3x+24
4x=24
x=6
Answer:
[tex]x=6\\[/tex]
Step-by-step explanation:
[tex]7x=3x+24[/tex]
[tex]7x-3x=3x-3x+24[/tex]
[tex]4x=24[/tex]
[tex]\frac{4x}{4} =\frac{24}{4}[/tex]
[tex]x=6[/tex]
jack had 8 dogs each of them need them need a 30min walk how long will jack be walking his dogs.
Answer:
240 minutes or 4 hours
Step-by-step explanation:
Step 1: Multiply
8 * 30
240 min
If you want hours:
240 / 60
4 hours
Answer: 240 minutes or 4 hours
please help me!!!!!!!
Answer:
-63
You say PEMDAS I say BIDMAS. So first you gotta do brackets. So -25 + 4². To do this you need to find out 4² = 16. -25 + 16 = -9. Now -9 x 7 = -63
⭐ Answered by Foxzy0⭐
⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐
⭐ If you have questions, leave a comment, I'm happy to help! ⭐
There are 12 boys and 14 girls in a class. One of the students is selected at random to represent the class at student council. What is the probability that the student selected is a girl?
Final answer:
The probability of selecting a girl to represent the class on the student council, from a class of 12 boys and 14 girls, is 7/13 or approximately 53.85%.
Explanation:
This question demands basic understanding of probability
The question relates to determining the probability that a student selected at random to represent a class at student council is a girl. Given there are 12 boys and 14 girls in the class, the total number of students is 12 + 14 = 26. The probability of selecting a girl is therefore the number of girls divided by the total number of students, which is 14/26. Simplified, this probability is 7/13, which can be approximated to 0.5385 or 53.85%.
Therefore, as per the above explaination, the correct answer is 53.85%
(9)/(16) x^(2)+7.5x=-25
Answer:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Exact Form:
x= −20/3
Decimal Form:
x= −6.66...
Mixed Number Form:
x= −6 2/3
Step-by-step explanation:
On a field trip there are 18 chaperones supervising 81 children. If the children are broken into groups how many adults are needed for a group of 27 kids
Answer:
6
Step-by-step explanation:
you first divide 81 by 18 and get 4.5, that is the number of children per adult.
next you'll divide 27 by 4.5 and 6.
that's the answer.
Final answer:
With an initially provided ratio of 18 adults for 81 children, the simplified ratio is 1 adult for every 4.5 children. Hence, for a group of 27 kids, 6 adults are needed to maintain the same supervision ratio.
Explanation:
To determine the number of adults needed for a group of 27 kids on a field trip when there are 18 chaperones supervising 81 children, we can calculate the adult-to-child ratio. We start with the given total ratio of 18 adults for 81 children. This simplifies to 1 adult for every 4.5 children, as 81 divided by 18 equals 4.5. Therefore, for a group of 27 children, we divide 27 by 4.5 to find the number of adults needed.
27 kids
/ 4.5 kids/adult = 6 adults
Thus, 6 adults are needed for a group of 27 kids to maintain the same supervision ratio.
In an equation what number do you subtract from 59 to get 31?
Answer:
x = 28
Step-by-step explanation:
Step 1: Make an equation to represent the words
In an equation what number do you subtract from 59 to get 31?
59 - x = 31
Step 2: Solve for x
59 - x - 59 = 31 - 59
-x / -1 = -28 / -1
x = 28
Answer: x = 28
If f(x) = 2x² + 5, then what is the remainder when f (x) is divided by x – 10?
Answer:
Step-by-step explanation:
x - 10 = 0
x = 10
f(10) = 2*10² + 5 = 2*100 + 5 = 200 + 5
= 205
Remainder = 205
Answer:
195 is the right answer
Step-by-step explanation:
195
A 2/3 foot board is cut to 7/16 of its original length. What is its new length?
Answer:
7/24 feet.
Step-by-step explanation:
That would be 7/16 of 2/3
= 2/3 * 7/16
= 14/48
= 7/24 feet.
The new length of the board after being cut to 7/16 of its original length is 7/24 foot.
Explanation:Yes, the thing you need to understand here is that you've to multiply the length of the board by the fraction given to find the new length. So, in this problem, the original length of the board was 2/3 foot and it was cut to 7/16 of its original length. Hence, to find the new length, you multiply 2/3 foot by 7/16.
This results in 14/48 foot, which when simplified/reduced gives 7/24 foot. Therefore, the new length of the board after it is cut is 7/24 foot.
Learn more about Fractional Calculations here:https://brainly.com/question/29633725
#SPJ2
Select all the complex numbers in the given table
The complex number from the table are
[tex]1+\sqrt{-3}, \ 4-3 \sqrt{-16}, \ \frac{3+2 \sqrt{-9}}{7}, \ 9 \sqrt{-\frac{7}{5}}[/tex]
Solution:
Let us solve and identify the complex number.
(A) [tex]5-\sqrt{\frac{9}{4}}[/tex]
[tex]5-\sqrt{\frac{9}{4}}= 5-\sqrt{\frac{3^2}{2^2}}[/tex]
[tex]= 5-\frac{3}{2}[/tex]
= 3.5
This is not a complex number.
(B) [tex]1+\sqrt{-3}[/tex]
[tex]1+\sqrt{-3}=1+\sqrt{-1\times 3}[/tex]
We know that [tex]\sqrt{-1} =i[/tex].
[tex]1+\sqrt{-3}=1+\sqrt{3}i[/tex]
This is a complex number.
(C) [tex]4-3 \sqrt{-16}[/tex]
[tex]4-3 \sqrt{-16}=4-3 \sqrt{-1\times 4^2}[/tex]
[tex]4-3 \sqrt{-16}=4-3\times4 \sqrt{-1}[/tex]
We know that [tex]\sqrt{-1} =i[/tex].
[tex]4-3 \sqrt{-16}=4-12i[/tex]
This is a complex number.
(D) [tex]\frac{2-\sqrt{12}}{5}[/tex]
[tex]\frac{2-\sqrt{12}}{5}=\frac{2-2\sqrt{3}}{5}[/tex]
There is no –1 in the root.
This is not a complex number.
(E) [tex]\frac{3+2 \sqrt{-9}}{7}[/tex]
[tex]\frac{3+2 \sqrt{-9}}{7}=\frac{3+2 \sqrt{-1\times 3^2}}{7}[/tex]
We know that [tex]\sqrt{-1} =i[/tex].
[tex]=\frac{3+6i}{7}[/tex]
This is a complex number.
(F) [tex]9 \sqrt{-\frac{7}{5}}[/tex]
[tex]9 \sqrt{-\frac{7}{5}}=9 \sqrt{-1 \times \frac{7}{5}}[/tex]
We know that [tex]\sqrt{-1} =i[/tex].
[tex]9 \sqrt{-\frac{7}{5}}=9 \sqrt{ \frac{7}{5}}i[/tex]
This is a complex number.
Hence the complex number from the table are
[tex]1+\sqrt{-3}, \ 4-3 \sqrt{-16}, \ \frac{3+2 \sqrt{-9}}{7}, \ 9 \sqrt{-\frac{7}{5}}[/tex]
$8 buys 40 ounces of ground turkey
We see here that $1 will buy 5 ounces of ground turkey.
To find out how much $1 will buy, we can set up a proportion using the given information.
We know that $8 buys 40 ounces of ground turkey. Let's set up the proportion:
$8/40 ounces = $1/x ounces
To solve the proportion, we can cross-multiply:
$8 × x ounces = 40 ounces * $1
Simplifying further:
$8x = $40
To isolate x (the number of ounces that $1 will buy), we can divide both sides of the equation by $8:
x = $40 / $8
x = 5 ounces
Therefore, $1 will buy 5 ounces of ground turkey.
Alternatively, we can set up a ratio using the given information:
$8 for 40 ounces
To find out how much $1 will buy, we can find the unit price:
Unit price = Total cost / Total quantity
Unit price = $8 / 40 ounce
Unit price = $0.20 per ounce
Since $1 is equal to 100 cents, we can divide $1 by the unit price:
$1 / $0.20 per ounce = 5 ounces
Therefore, $1 will buy 5 ounces of ground turkey.
Complete question:
$8 buys 40 ounces of ground turkey, how much will $1 buy?
Compare the numbers. Pick the correct sign.
7 ? 5
You can use the number line to help.
Submit
Answer:
7 > 5
Step-by-step explanation:
On a number line, 7 is to the right of 5.
On the number line, a number is greater than a number to its left.
7 is greater than 5
7 > 5
Find the slope of the line that passes through points (4,5) and (-1,3)
A.)5/2
B.) 1/6
C.)2/5
D.)-5/2
Answer:
C - 2/5
Step-by-step explanation:
Using the formula for slope
m = (y_2 - y_1) / (x_2 - x_1)
Given two points
( 4 , 5) (-1 , 3)
x_1 = 4
y_1 = 5
x_2 = -1
y_2 = 3
Insert the values into the equation
m = (y_2 - y_1) / (x_2 - x_1)
m = ( 3 - 5) / ( -1 - 4)
= -2 / -5
- $ - cancels out
m = 2/5
Slope = m = 2/5
Find the product of 2x2(6x + 3). 12x3 12x3 + 3 12x3 + 6x2 2x2 + 6x + 3
Answer:
C. 12x³ + 6x²
Step-by-step explanation:
I'm an FLVS kid and got the question right, so I wanted to explain my answer:
You just have to use the distributive property for this one. Multiply 2x² by each term in the brackets.
2x²(6x + 3) ← original question for ref.
2x²(6x) = 12x³
2 · 6 = 12x² · x = x³("x" techniqually has a placeholder exponent of 1. To multiply two exponents with the same base, you just add the exponents. So x2 + x1 = x3.)2x²(3) = 6x²
2 · 3 = 6Keep the variable and exponent the sameSo the new terms are 12x³ + 6x²
The answer is C.
3x - 2y = 3; 6x – 4y = 1
How many solutions ?
Answer:
It has no solution
Step-by-step explanation:
3x - 2y = 3
6x - 4y = 1
To fond the number of solutions, we will first of all solve this system of equation.
We can solve this system of equation by either substitution method or elimination method or both method
We will be using both method to solve this system of equation.
3x - 2y = 3 ------------------------------------(1)
6x - 4y = 1 ------------------------------------(2)
we will first eliminate y, to do that, lets multiply equation (1) by 4 and then multiply equation(2) by 2
12x - 8y = 12 ----------------------------------(3)
12x - 8y = 2 ------------------------------------(4)
Subtract equation (4) from equation (3)
0 = 10
But 0≠ 10
This system of equation has no solution
Answer:
No solution.
Step-by-step explanation:
3x-2y=3
6x-4y=1, or 2(3x-2y)=1, 2×3=1, 6=1
Since 6 cannot be equal to 1, this system of equations has no solution
the answer to this equation is negative 6 but I don’t know to explain how I got the answer is word form.
The value of k is –6.
Solution:
Given equation:
[tex]$\frac{5 \cdot 5^{k}}{5^{-8}}=5^{3}[/tex]
To find the value of k:
[tex]$\frac{5 \cdot 5^{k}}{5^{-8}}=5^{3}[/tex]
Using exponent rule: [tex]a^m \cdot a^n = a^{m+n}[/tex]
[tex]$\frac{5^{1+k}}{5^{-8}}=5^{3}[/tex]
Using exponent rule: [tex]\frac{1}{a^{-m}} = a^{m}[/tex]
[tex]$ 5^{1+k} \cdot 5^{8}=5^{3}[/tex]
Using exponent rule: [tex]a^m \cdot a^n = a^{m+n}[/tex]
[tex]$ 5^{1+k+8}=5^{3}[/tex]
[tex]$ 5^{k+9}=5^{3}[/tex]
If the bases are same then, we can equate the powers of the bases.
i. e. If [tex]a^m = a^n[/tex] then m = n.
k + 9 = 3
Subtract 9 from both sides of the equation, we get
k = –6
Hence the value of k is –6.
Suppose that h(x) varies directly with x and h(x) = 44 when x = 2.
What is h (2) when x = 1.5?
Ο 14.7
Ο
Ο 132
Ο
Ο 22
Ο
Ο 33
Value of h(1.5) is 33
Step-by-step explanation:
Step 1: Find the relation between h(x) and x. Given h(x) = 44 when x = 2. Then h(x) = 22 × x = 22xStep 2: Find h(x) when x = 1.5⇒ h(1.5) = 22 × 1.5 = 33
Final answer:
To find h(2) when x = 1.5, you first determine the constant of variation (k) using the given information h(x) = 44 when x = 2. This leads to k = 22. Plugging x = 1.5 into the direct variation equation h(x) = k*x, we get h(1.5) = (option D) 33.
Explanation:
If h(x) varies directly with x, then we can express this relationship as h(x) = k*x, where k is the constant of variation. We're given that h(2) = 44, so we can solve for k by plugging in the values:
44 = k*2 => k = 22.
Now that we have the value of k, we can find h(1.5) by multiplying k by 1.5:
h(1.5) = 22 * 1.5 = 33.
Therefore, the value of h(2) when x = 1.5 is (option D) 33.
There are (26)3⋅ 20 bacteria in a sample. What is the total number of bacteria in the sample
22
23
29
218
Answer:
29?
Step-by-step explanation:
Answer:it might be 29
Step-by-step explanation:
could someone please help me with 20.7 divided by 1.5
Answer:
13.8
Step-by-step explanation:
First, lets convert to fraction
20.7 = 207/ 10
1.5 = 15/10
therefore,
20.7 / 1.5 becomes;
(207/10) / (15/10)
this becomes;
(207/10) * (10/15)
10 cancels out
= 207/15
Divide both numerator and denominator by 3
=69/5
=13.8
Eduardo and Sarawong are selling wrapping paper for a school fundraiser. Eduardo sold 5 rolls of plain wrapping paper and 5 rolls of holiday wrapping paper for a total of $185. Sarawong sold 14 rolls of plain and 5 rolls of holiday for a total of $338. Find the cost per roll of plain wrapping paper and 5 rolls of holiday wrapping paper.
Answer: A roll of plain wrapping paper costs $17, while a roll of holiday wrapping paper costs $20.
Step-by-step explanation: First let us represent a roll of plain wrapping paper with letter p and a roll of holiday wrapping paper would be represented by d. If Eduardo sold 5 rolls of plain wrapping paper and 5 rolls of holiday wrapping paper for $185, then we can express this as
5p+ 5d= 185
Also if Sarawong sold 14 rolls of plain wrapping paper and 5 rolls of holiday wrapping paper for $338, then this too can be expressed as
14p + 5d = 338
Now we have a pair of simultaneous equations which are,
5p + 5d = 185 ———(1)
14p + 5d = 338 ———(2)
Since all the variables have coefficients greater than 1, we shall use the elimination method. Note that the coefficients of the d variable are both 5, so straight away we subtract equation (1) from equation (2) and we now have;
(14p - 5p) + (5d - 5d) = 338 - 185
9p = 153
Divide both sides of the equation by 9
p = 17
Having calculated p, we can now substitute for the value of p into equation (1)
5p + 5d = 185
5(17) + 5d = 185
85 + 5d = 185
Subtract 85 from both sides of the equation
5d = 100
Divide both sides of the equation by 5
d = 20
Hence, the cost per roll of plain wrapping paper is $17, while the cost per roll of holiday wrapping paper is $20.
If s represents speed write an inequality to represent how fast a person can legally dive a vehicle in a school zone with a speed limit of 25 mph ?
Roman reign vs Golberg who win match in wrestlemania
Answer:
Is this a book ????
Step-by-step explanation:
but roman
The winner of a match between Roman Reigns and Goldberg at WrestleMania is predetermined by WWE's creative team based on storytelling needs and is not an actual competitive event.
The outcome of a wrestling match between Roman Reigns and Goldberg at WrestleMania would depend on the storytelling and booking decisions made by the WWE's creative team.
Wrestling matches are choreographed and the winners are predetermined for entertainment purposes. Thus, it's not possible to predict who would win in a real competition since the outcomes are planned.
However, looking at both wrestlers' track records and their standing with the WWE at the time of your question could give us an idea of who the company might favor to write as the victor.
What is the area of the parallelogram with a base of 1.75 cm and a height of 1.5 cm? 2.75 cm2 3.625 cm2 2.625 cm2 3.25 cm2
Answer:
Step-by-step explanation:
Area of parallelogram=base*height
So 1.75*1.5=2.625cm²
Answer:
2.625
Step-by-step explanation:
two friends bought a $14 pizza. Each person bought their own drink. The total cost of the food can be represented by the expression $2x + $14. What expression represents the cost of food for one person
Which situation can match the given inequality? 7x < 4x + 5
The cost of 7 journals is $5 greater than the cost of 4 journals.
The cost of 7 journals is less than the cost of 4 journals plus a $5 novel.
The cost of 7 journals is less than the cost of 4 journals with a $5 off coupon. The cost of 7 journals is greater than the cost of 4 journals plus a $5 novel.
Answer:
The cost of 7 journals is less than the cost of 4 journals plus a $5 novel.
Step-by-step explanation:
Let
x -----> the cost of a journal
Verify each case
case 1) The cost of 7 journals is $5 greater than the cost of 4 journals
In this case the equation would be
[tex]7x=4x+5[/tex]
case 2) The cost of 7 journals is less than the cost of 4 journals plus a $5 novel.
so
[tex]7x<4x+5[/tex]
solve for x
subtract 4x both sides
[tex]3x<5[/tex]
divide by 3 both sides
[tex]x<\$1.67[/tex]
so
The cost of one journal must be less than $1.67
case 3) The cost of 7 journals is less than the cost of 4 journals with a $5 off coupon.
so
The inequality would be
[tex]7x<4x-5[/tex]
case 4) The cost of 7 journals is greater than the cost of 4 journals plus a $5 novel.
so
The inequality would be
[tex]7x>4x-5[/tex]
3 1/25 into a decimal
Answer:
3.04
Step-by-step explanation:
Select the expression that is equivalent to the given polynomial.
16r4 – 625
O A. (2x + 5)(2x - 5)(2x + 5i) (2x – 5i)
B. (2x - 5)(2x – 5)(2x – 5i)(2x – 5i)
C. (2x - 5)(2x – 5)(2x + 5i)(2x – 5i)
D. (2x + 5)(2x + 5)(2x + 5) (21 + 5i)
Observe that [tex]16r^4[/tex] is the square of [tex]4r^2[/tex], and 625 is the square of 25.
So, your expression is a difference of squares, and as such we can rewrite it as
[tex]16r^4-625=(4r^2+25)(4r^2-25)[/tex]
Now again, [tex]4r^2[/tex] is the square of [tex]2r[/tex], and 25 is the square of 5. So, we have a sum and a difference of squares.
But if we think of 25 as [tex]-(5i)^2[/tex], we have again the difference of two squares, so we have
[tex]4r^2+25=(2r+5i)(2r-5i)[/tex]
[tex]4r^2-25=(2r+5)(2r-5)[/tex]
Option A is the correct expression equivalent to 16r⁴-625.
The options in the question must have r in place of x.
What does the imaginary number i mean?The imaginary number 'i' is the solution of the algebraic equation x²+1.
Thus, x²+1=(x+i)(x-i).
How to factorize (a²+b²)?We can observe that (a+bi)(a-bi)=(a²+b²)+i(-ab+ba)=a²+b².
Hence the factorization of a²+b² is (a+bi)(a-bi)
How to factorize the given polynomial?16r⁴-625
=(4r²-25)(4r²+25)
=(2r-5)(2r+5)(2r+5i)(2r-5i)
So, option A is the correct expression equivalent to 16r⁴-625.
To learn more about factorization visit- https://brainly.com/question/20293447?referrer=searchResults
#SPJ2
Which expressions are equivalent? Check all that apply.
3^9 3^4 -9^2 9^9 81^1
Answer:
3^4 and 81^1
Step-by-step explanation:
Beverly is starting a new diet. Her current weight is 160 pounds. She expects to lose 4 pounds per month. If x represents the number of months Beverly is on the diet, which linear function models the situation?
Ming throws a stone off a bridge into a river below.
The stone's height (in meters above the water), 3 seconds after Ming threw it, is modeled by:
h(x) = -5(x - 1)2 + 45
How many seconds after being thrown will the stone reach its maximum height?
Please help!
Answer:
In 1 seconds after being thrown will the stone reach its maximum height.
Step-by-step explanation:
Given : Ming throws a stone off a bridge into a river below. The stone's height (in meters above the water), 3 seconds after Ming threw it, is modeled by : [tex]h(x) = -5(x - 1)^2 + 45[/tex].
To find : How many seconds after being thrown will the stone reach its maximum height?
Solution :
The maximum height is attain by getting the vertex of the model.
The vertex form of the quadratic equation or parabola is
[tex]f (x) = a(x - h)^2+ k[/tex]
Where, (h,k) are the vertex.
On comparing with the given model, [tex]h(x) = -5(x - 1)^2 + 45[/tex]
a=-5, h=1 and k=45
The vertex of the equation is (h,k)=(1,45).
Now the maximum height is 45 m and number of second is 1 sec.
Therefore, In 1 seconds after being thrown will the stone reach its maximum height.