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Related Questions
There are 13 dancers in the front row.7dancers are in the back row. How many fewer dancers are in the back row than are in the front row?
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solve for y, then find the value of y when given x = -2. 6x = 7 - 4y
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To solve for y in the equation 6x = 7 - 4y, isolate the y-term by subtracting 7 and dividing by -4. When x = -2, y = 15/4.
Explanation:To solve for y in the equation 6x = 7 - 4y, we can start by isolating the y-term. First, subtract 7 from both sides of the equation to get 6x - 7 = -4y. Then, divide both sides by -4 to isolate y and change the sign, giving us y = -6x/4 + 7/4. To find the value of y when x = -2, we substitute -2 into the equation:
y = -6(-2)/4 + 7/4 = 3 + 7/4 = 3 3/4 = 15/4
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224 7/10 in decimal form
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One way to change this into a decimal is first changing the mixed fraction into an improper fraction. This can be done by multiplying the whole number (224) by the denominator (10) and then adding the numerator (7) to that number, and make sure to keep the denominator (10) the same.
224 7/10 = 2247/10
Then all you do is division or input it into a calculator to get the answer.
2247/10 = 224.7
Another way to do it is first look at the fraction (7/10). 7 out of 10, this would look like 0.7. 1 out of 10 is 0.1, 10 out of 10 is 1.0, etc. So now that you know the fraction is 0.7, all you do is add the whole number (224) to it, and you get:
224 + 0.7 = 224.7
Either way, the answer will be 224.7.
The fraction 2247/10 can be expressed in decimal form as 224.7.
To express the fraction 2247/10 in decimal form, we perform long division to divide the numerator by the denominator.
Dividing 2247 by 10, we obtain a quotient of 224 with a remainder of 7, The quotient represents the whole number part of the decimal, while the remainder becomes the decimal part.
Adding the decimal point, we can write the result as 224.7. So, 2247/10 as a decimal is 224.7,
This means that if we divide 2247 into 10 equal parts, each part represents 224.7 units,
Therefore, the decimal representation of 2247/10 is 224.7.
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The given question is incomplete, the complete question is
Express the fraction 2247/10 in decimal form.
Simplify
(4x-3)+(6x+1)
This is what I have...
10x-3+1
10x-2
I just don't think it's correct!
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Since the sign between the parens. is a plus, you can just remove the parentheses all together.
4x-3 + 6x+1
Group the terms:
4x+6x -3+1
combine:
10x-2!
Hope this helps!
Which unit rate is the lowest price per ounce? Choice A: 25 ounces of potato chips for $3.49. Choice B: 45 ounces of potato chips for $4.79
Choice A
Choice B
Both are equal
Not determined
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4.79/45 = 0.1064 rounded = 0.11 cants per ounce
B is the lowest price
hope it helps
what do you notice about the slopes of opposite sides
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In a recent 10 year period, the change in the number of visitors to U. S. National Park was about -11,150,000.
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Answer:
1115000
Step-by-step explanation:
The coefficients of the expression 2x^3 -5x^2 + x are:
A. 3, 2, 0
B. 2, 5, 0
C. 2, -5, 1
D. -2, 5, -1
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those are the coefficients (C)
The correct answer is C.
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- Hannah ❤
Find (3 × 10^4) + (7 × 10^2).
A) 3.07 × 10^2
B) 3.07 × 10^4
C) 3.70 × 10^2
D) 3.70 × 10^4
I need a correct answer please
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Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8 1. Isolate x in the first equation: 2. Substitute the value for x into the second equation: 3. Solve for y: 4. Substitute y into either original equation: 5. Write the solution as an ordered pair: x = 7 – 3y 2(7 – 3y) + 4y = 8 14 – 6y + 4y = 8 14 – 2y = 8 –2y = –6 y = 3 x + 3(3) = 7 (, )
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x = -3y + 7
2x + 4y = 8
2(-3y + 7) + 4y = 8
-6y + 14 + 4y = 8
-2y = 8 - 14
-2y = - 6
y = -6/-2
y = 3
x + 3y = 7
x + 3(3) = 7
x + 9 = 7
x = 7 - 9
x = -2
solution is (-2,3)
Answer:
Thx. (-2, 3) is correct
Step-by-step explanation:
The ratio of free throws made to free throws tried is 0.75 for a professional basketball player. Last year, the player tried 16 free throws. Use pencil and paper. Explain how you can find the number of free throws the player made. Then answer the question below.
Answers
If he shot 16 times he made 12 shots because:
16 X (3/4) = 12
Final answer:
To find the number of free throws a professional basketball player made, multiply the total attempts by the success ratio. For example, attempting 16 free throws with a 0.75 success rate results in 12 made shots.
Explanation:
Ratio of free throws made to free throws tried: 0.75 for a professional basketball player.
To find the number of free throws made: Multiply the total number of free throws attempted by the ratio of successful shots. For example, if the player attempted 16 free throws, the number made would be 16 x 0.75 = 12.
Answer: The player made 12 free throws.
the midpoint of AB has coordinates (4, -9). Endpoint A has coordinates (-3,-5). what are the coordinates of B
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The co-ordinates of B are (11,-23)
what is the Cartesian coordinate system?A Cartesian coordinate system in a plane is a coordinate system that specifies each point uniquely by a pair of numerical coordinates,
Given here: The midpoint of the line AB is (4,-9) and A (-3,5)
let the co-ordinates for B be (x,y) Thus using the formula for midpoint we get
4=x-3 /2
x-3=8
x=11
-9= 5+y /2
y=-23
Hence, The co-ordinates of B are (11,-23)
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In the inequality 3x + 14 ≤ 44, x represents the cost of CDs Tim bought. Which phrase most accurately describes the cost of CDs?
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the correct answer is A.
The adjacent sides of a parallelogram measure 14 centimeters and 20 centimeters, and one angle measures 57 degrees. Find the area of the parallelogram
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Area = h*20 = 234,82.... (cm²)
Answer:
B. 234.8 cm ^2
Step-by-step explanation:
what is the greatest common factor of 24 and 36
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24=1,24,2,12,3,8,4,6
36= 1,36,2,18,3,12,4,9,6
Twenty four and thirty six have twelve in common
The greatest common factor of 24 and 36 is 12
What is Greatest Common Factor?
The Greatest Common Divisor is the highest number that divides exactly into two or more numbers. It is also expressed as GCF
Given data ,
The two numbers are 24 and 36
Now , we need to find the factors of both numbers to determine the greatest common factor of the two numbers
Factors of 24 = 1, 2, 3, 4, 6, 8, 12, and 24
Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, and 36
From the two set of factors , we can see that 12 is the greatest common factor of both 24 and 36
Hence , the Greatest Common Factor of 24 and 36 is 12
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Find the LCM of 63 and 84.
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4x − 3/3=7
Solve for x.
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4x - 3 = 21
4x = 24
x = 6
In the case this is 4x - (3/3) = 7, we would solve it like:
4x - 1 = 7
4x = 8
x = 2
To solve the equation 4x - 3/3 = 7 for x, follow the steps below: add 3/3 to both sides to eliminate the fraction, simplify the right side, and divide both sides by 4 to isolate x. The solution is x = 2.
Explanation:To solve the equation 4x - 3/3 = 7 for x, we will follow the steps below:
Add 3/3 to both sides of the equation to eliminate the fraction. This gives us 4x = 7 + 3/3.Next, simplify the right side of the equation. 7 + 3/3 is equal to 7 + 1, which is 8.Now, divide both sides of the equation by 4 to isolate the variable x. This gives us x = 8/4, which simplifies to x = 2.So, the solution to the equation 4x - 3/3 = 7 is x = 2.
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Please help it would be amazing~
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=17n-35
so they are equivalent
true
Write the following equation in slope intercept form. y – 3 = -2 (x -5)
Answers
Add 3 to both sides.
y = -2(x-2)
Simplify.
y = -2x + 4
y - 3 = -2x -10
+3 = +3
y = -2x -7
Convert 12 over 5 to a decimal using long division.
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hope it helps
Answer this question please. (It shows the question in the picture)
A). B). C) D)
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Pls help. First answer marked as brainliest
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-1; 4-5 or -5 - (-4) = -1
-5; -6 - (-1)= 1-6= -5
The circle at the right is divided into sections of equal size what percent of the circle is NOT shaded?
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what is the scientific notation of 97,700,000,000,000,000,000
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the forth term of an arithmetic seaquence is 19 and the fifth term is 13 . what is the third term
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the coffee pub has cans of coffee that weight 3 1/4 pounds each. the pub has 8 1/2 cans of coffee left. What is the total weight of 8 1/2
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3 1/4 x 8 1/2 = 27 5/8
The total weight of 8 1/2 cans is 27 5/8 pounds.
To find the total weight of 8 1/2 cans of coffee, multiply the weight of each can by the number of cans. The total weight is 27 1/2 pounds.
The total weight of 8 1/2 cans of coffee can be found by multiplying the weight of each can (3 1/4 pounds) by the number of cans left (8 1/2).
3 1/4 pounds x 8 1/2 = 27 1/2 pounds
Therefore, the total weight of 8 1/2 cans of coffee is 27 1/2 pounds.
Sophia has read 75 pages in a 250-page book. What percent of the book has Sophia read?
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To turn that into a percent move the place marker in front of the zero, and add the place mark.
She has read 30%
35 multiplied by the quantity r less than 45
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Call the missing value 'n'
35n < 45.
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PLEASE HELP! IN DESPERATE NEED! Please SHOW YOUR WORK! Thx so much! :)
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[tex]92+\frac{56}{14-x}=100\\\\\frac{56}{14-x}=8\\\\(\frac{56}{14-x})*(14-x)=8*(14-x)\\\\56=(8*14)+[8*(-x)]\\\\56=112-8x\\\\-56=-8x\\\\\\x=7[/tex]
2.
[tex]\frac{410-x}{7}+70=120\\\\\frac{410-x}{7}=50\\\\(\frac{410-x}{7})*7=50*7\\\\410-x=350\\\\-x=-60\\\\\\x=60[/tex]
There are 318 fiction books in the class library.the number of nonfiction books is 47 less than the number of fiction books about how many nonfiction books are there in the class library?explain
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Answer:
271 books
Step-by-step explanation:
Given: There are 318 fiction books in the class library.the number of nonfiction books is 47 less than the number of fiction books.
To find: About how many nonfiction books are there in the class library
Solution: It is given that 318 fiction books in the class library.
Also it is given that the number of nonfiction books is 47 less than the number of fiction books.
Let us assume that there are x nonfiction books,
So, we have
[tex]x=318-47[/tex]
[tex]x=271[/tex]
Hence, the number of nonfiction books is 271.