3 years ago

3/4(12x-20) using the distributive property. help

1 answer:

6 0

Answer:

Step-by-step explanation:start by dividing 3/4(that’s how you get the decimal) then multiply the decimal with 12x and -20

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crimeas [40]

Answer:

y = 1/2x

Step-by-step explanation:

x - 2y = -4

x = -4 + 2y

x + 4 = 2y

2y = x + 4

y = 1/2x + 2

y = 1/2x

5 0

3 years ago

the ratio of isabella money to shane money is 3:11 if isabella has 33$ how much money do shane and isabella have together use di

Liono4ka [1.6K]

Together both shane and isabella have 42$

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4 years ago

The circumference of a circle is 48π units. what is the radius of the circle?

tresset_1 [31]

The radius would be 75.36. In order to receive this answer, you must do 48 times 3.14. You will then receive an answer of 150.72. Then, you have to divide 150.72 by 2 in order to obtain your final answer : 75.36.

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4 years ago

True or False: When comparing and ordering scientific notation we look at the exponent first

dezoksy [38]

Answer:

Step-by-step explanation:

base

6 0

4 years ago

Read 2 more answers

3) What is an equation for the line that passes through the coordinates (-1.2) and (7,6) ?

OLEGan [10]

Answer:

$y=\frac{1}{2} x+\frac{5}{2}$

Step-by-step explanation:

First find the slope using the slope using the given points. Remember that the slope is the change in y over the change in x.

$\frac{6-2}{7- (-1)}=\frac{4}{8}=\frac{1}{2}$

So now we have the equation $y=\frac{1}{2} x+b$ , and we need to find out what b is. We can do this by pointing a point (either one, but I'll use -1,2) into the equation

$2=\frac{1}{2}(-1)+b$

Rearrange the equation so it equals b

$\frac{5}{2}=b$

Put it together and that's the final equation!

$y=\frac{1}{2} x+\frac{5}{2}$

7 0

3 years ago