What is an equivalent expression for 5(3x-2)
A bakery used 2 cups of flour to make a full size cake. If they wanted to make a cake that was 0.23 the size, how many cups of flour would they need?
Two minutes after a diver enters the water , he has descended 52 feet.after 5 minutes he has descended 130 feet at what rate is the scuba diver descending
what is 3 5/10 - 4/8 answer quickly please and a explanation
Jeff left 4/5 of the pumpkin pie in the refrigerator on Saturday he ate 1/2 if what was left of the pie what fraction of the entire pie did he eat on Saturday
Jeff ate 2/5 of the entire pumpkin pie on Saturday, calculated by multiplying 1/2 by the 4/5 which was left in the refrigerator.
The question asks what fraction of the entire pumpkin pie Jeff ate on Saturday if he left 4/5 of it in the refrigerator and then ate 1/2 of what was left. To solve this, we'll calculate the fraction of the pie he consumed using multiplication.
He started with 4/5 of the pie left. Eating 1/2 of what was left means he consumed 1/2 of 4/5, which can be calculated as:
(1/2) times (4/5) = 4/10 = 2/5
Jeff ate 2/5 of the entire pumpkin pie on Saturday.
Write a real-world problem that can be solved using this equation 5x=3x+20
What is the change in elevation from 134 feet below sea level to 29 feet above sea level?
Answer:
Change of elevation = 163.
Step-by-step explanation:
Given : 134 feet below sea level to 29 feet above sea level?
To find : What is the change in elevation.
Solution : We have given
Below sea level = 134 feet .
Above sea level = 29 feet.
Change of elevation = Above level - below level.
We use positive sign for above level : + 29 feet.
We use negative sign for above level : -134 feet.
Change of elevation = 29 - (-134).
Change of elevation = 29 + 134).
Change of elevation = 163.
Therefore, Change of elevation = 163.
Jorge bought a mechanical pencil for $8. A lead and eraser refill pack costs $2. Write a linear function to describe the cost of using the pencil as a function to describe the cost of using the pencil as a function of the number of refill packs.
Final answer:
The linear function to describe the cost of using the pencil as a function of the number of refill packs Jorge buys is C(x) = 8 + 2x, where C(x) is the total cost and x is the number of refill packs.
Explanation:
Jorge bought a mechanical pencil for $8, and each lead and eraser refill pack costs $2. To describe the cost of using the pencil as a function of the number of refill packs, we can write a linear function. The initial cost of the pencil is a fixed cost, and the cost of each refill pack is a variable cost.
Let's let x represent the number of refill packs, and C(x) represent the total cost of using the pencil. The linear function for the cost would then be:
C(x) = 8 + 2x
Here, $8 represents the fixed cost (the cost of the pencil), and $2 is the cost per refill pack, so 2x represents the variable cost (the cost of x refill packs).
Final answer:
The linear function that describes the cost of using the pencil as a function of the number of refill packs is Cost(x) = 8 + 2x.
Explanation:
To write a linear function that describes the cost of using the mechanical pencil as a function of the number of refill packs, we need to consider the initial cost of the pencil and the cost of each refill pack.
Let's assume x represents the number of refill packs.
The initial cost of the pencil is $8, which remains constant regardless of the number of refill packs.
The cost of each refill pack is $2, and it increases linearly as the number of refill packs increases.
Therefore, the linear function that describes the cost of using the pencil as a function of the number of refill packs is:
Cost(x) = 8 + 2x
An adult African elephant weighs 8.25 tons, how much do 27 elephants weigh
The distance between Oswego and Syracuse is 40 miles. if the car travels 8 miles from Oswego toward Syracuse and then stops, What percent of the trip between the cities did the car complete?
Answer:
The car completed 20% of the trip between the cities.
Step-by-step explanation:
The distance between Oswego and Syracuse = 40 miles
The car traveled from Oswego towards Syracuse = 8 miles
We have to calculate the percentage of the trip that the car completed.
8 miles out of 40 miles = [tex]\frac{8}{40}[/tex]
To calculate we have to multiply it by 100 and put the mark of percentage.
[tex]\frac{8}{40}[/tex] × 100
= 0.2 × 100 = 20%
The car completed 20% of the trip between the cities.
A store has 2 times as hooded sweatshirt as crewneck sweatshirts. The total number of sweatshirts is 36. How many hooded sweatshirts does the store have?
What fraction is equivalent to 14/25
An equivalent fraction to 14/25 is 56/100, which is found by multiplying both the numerator and the denominator of the fraction by 4. This method is useful to express the fraction with a denominator of 100, illustrating its percentage form.
A fraction equivalent to 14/25, you can multiply both the numerator (top number) and the denominator (bottom number) by the same integer. As an example, if you multiply both by 4, you get 56/100, which is equivalent to 14/25. This is because the value of the fraction does not change when you multiply or divide both the numerator and the denominator by the same non-zero number. Multiplying by 4 is a standard way of expressing a fraction where the denominator equals 100. This process is useful for understanding percentages since a denominator of 100 directly shows the percentage.
Hence, An equivalent fraction to 14/25 is 56/100.
The ratio of 7th grade students to 8th grade students in a soccer league is 17:23. If there are 200 students in all, how many are in 7th grade?
With the help of ratios, we know that 85 students are enrolled in the 7th grade and 115 students are enrolled in the 8th grade.
What is the ratio?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. For instance, you could express the ratio as follows: 1: 3 if there is 1 boy and 3 girls (for every one boy there are 3 girls) There are 1 in 4 boys and 3 in 4 girls.So, first, add the raions and then multiply the fractions with total students as follows:
17 + 23 = 407th grade:
200 × 17/40 = 858th grade:
200 × 23/40 = 115So, with the help of ratios, we know that 85 students are enrolled in the 7th grade and 115 students are enrolled in the 8th grade.
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#5
The price of a pair of shoes is marked down 33%. The original price was $59.85.
What is the sales price of the shoes?
A. $16.85
B. $19.75
C. $40.10
D. $45.00
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.008 is 1/10 of what decimal
The temperature in salt lake city was -10.6 degree c.which absolute value equation best describes how many degrees the temperature was below 0 degree c
Answer:
i know what question this is, thw answer is D, or |-10.6 = -10.6
Multiply.
653.8 × 0.02
A.
13,076
B.
1,307.6
C.
130.76
D.
13.076
Explain how you know that 15/30 is greater than 1/3 but led than 2/3?
Allison took 112 photos on vacation. she wants to put them in a photo album that holds 4 photos on each page .how many pages can she fill.?
maria lives two and three fourths from her after school job. She rode her scooter from school to her job and back home. How far did Maria ride?
what all equal. 9 in addition
Which ordered pairs match the mapping diagram?
A) (1, 0), (7, 2), (3, 4), (-1, 1), (-7, -6)
B) (0, 1), (2, 7), (3, 4), (-4, 1) , (-6, 7)
C) (0, 1), (0, 4), (0, 7), (2, 7), (-6, 7)
D) (0, -1), (2, -7), (-3, 4), (4, 1), (6, 7)
Manny makes dinner using 1 box of pasta and 1 jar of sauce. If pasta is sold in packages of 6 boxes and souce is sold in packages of 3 jars, what is the least number of dinners that Manny can make without any supplies leftover?
The gas tank in your family's car was 7/8 full when you left your house. When you arrived at your destination, the tank was 1/4 full. What fraction of a tank of gas did you use during the trip? ASAP IF YOU ANSWER YOU WILL BE MARKED BRAINLIEST!!!!!
i really need help!!!
Flyers are folded into thirds before being stapled and mailed. If a page is 11 inches long, how wide is each section?
Answer: The width of each section is [tex]3\frac{2}{3}\ inches[/tex] .
Step-by-step explanation:
Since we have given that
Length of a page = 11 inches
According to question, Flyers are folded into thirds before being stapled and mailed.
So, Width of each section is given by
[tex]\frac{11}{3}\\\\=3\frac{2}{3}\ inches[/tex]
Hence, the width of each section is [tex]3\frac{2}{3}\ inches[/tex] .
How do I convert 0.4 into 1/250 how would I explain it???
how many 0.2 liter glasses of water are contained in a 3.6 liter pitcher
Assume that advanced students average 93% on an achievement test and regular students averaged 75%. If 100 advanced students and 300 regular students took the test, what would you expect the average to be? How many of each kind of student would be needed to get a group of 90 students who average 87% on the test? Please include work/explaination, I along with a few of my classmates are confused by this problem. We are in a chapter about systems of equations.
Find each function value F(-7) if f(x)=8x+15
To find the value of f(-7), substitute -7 into the function f(x) = 8x + 15. The value of f(-7) is -41.
Explanation:To find the value of f(-7), we substitute -7 into the function f(x) = 8x + 15.
f(-7) = 8(-7) + 15 = -56 + 15 = -41.
Therefore, the value of f(-7) is -41.
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