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2 years ago

Which table has a constant of proportionality between y and x of 1/4

Mathematics

1 answer:

Maru [420]2 years ago

8 0

Answer: A

Step-by-step explanation:

In order to find constant of proportionality, you have to use the equation, x(?)=y

The ? being the number to plug in, which would be 1/4 in this case. 8 times 1/4 is equal to 2 and so on.

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What is the volume ?

MatroZZZ [7]

(12(3+7))(3.5)=12(3+7)(3.5)=12(3+7)(3.5)=(12(10))(3.5)=(5)(3.5)=17.5

7 0

3 years ago

Write -12 in the improper fraction form.

nydimaria [60]

Answer:

$\frac{-12}{1}$

Step-by-step explanation:

An Improper Fraction has a top number larger than (or equal to) the bottom number.

To convert a whole number -12 into an improper fraction we can divide the whole number by one to turn it into a temporary fraction.

$\frac{-12}{1}$

Also we could multiply and divide -12 by another number greater than one, for example:

$\frac{-12*2}{1*2} = \frac{-24}{2}$

There are several ways we can write -12 in the improper fraction form.

6 0

3 years ago

Find the answer The weight of an elephant is 10 to the 3rd power times the weight of a cat .If the the elephant weighs 14,000 po

Hitman42 [59]

Answer:

$14\ pounds$

Below is the procedure that was used to find the answer.

Step-by-step explanation:

Let be "e" the weight in pounds of the elephant and "c" the weight in pounds of the cat.

According to the information provided in the exercise, we know that The weight of an elephant is $10^3$ times the weight of a cat. Based on this we can write the following equation:

$e=10^3c$

If the weight in pounds of the elephant is:

$e=14,000$

We must substitute this value into the equation and then solve for "c" in order to find the weight in pounds of the cat.

Then we get:

$14,000=10^3c\\\\\frac{14,000}{10^3}=c\\\\c=14$

3 0

3 years ago

X/3 = 2,how to calculate x? please help me

liq [111]

Given:

$\sf \dfrac{x}{3} = 2$

Solution:

$\longrightarrow \sf \dfrac{x}{3} = 2 \\ \\ \sf\longrightarrow x = 3 \times 2 \\ \\ \longrightarrow {\underline{\boxed{ \pink {\sf{x = 6}}} }}\\ \\$

4 0

2 years ago

Read 2 more answers

What is the slope of the line given by the equation below? y - 9 = 15(x - 5)

Elina [12.6K]

Y - 9 = 15x - 75

y = 15x - 75 + 9

y = 15x - 66 y = mx + c, slope = m

m = slope = 15

7 0

3 years ago