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3 years ago

PLEASE HELP. ITS ABOUT GRIDS (x,y). ILL DO ANYTHING. ITS 7TH GRADE MATH PLEASE OMG

Mathematics

2 answers:

elena-14-01-66 [18.8K]3 years ago

6 0

Square root=4.5

this is the answer i promise

Alexxandr [17]3 years ago

3 0

Answer

: 4.5

Step-by-step explanation:

a^2+b^2=c^2

4^2+2^2=20

Square root of 20 = 4.5

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Will give brainlest if correct, and 5 stars.<br><br> Solve for x

guapka [62]

Answer:

x = 54

Step-by-step explanation:

These angles are complementary because they add up to 90:

x - 7 + 43 = 90

x + 36 = 90

x = 90 - 36

x = 54

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3 years ago

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How to work out 2x = 0.8mm

Musya8 [376]

Answer:

0.1

Step-by-step explanation:

2x*4 = 0.8

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3 years ago

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-6(2+a)=-48 what is the value for a<br>

GrogVix [38]

Answer:

$\boxed{A=6}\checkmark$

The answer should have positive sign.

Step-by-step explanation:

First you do is divide by -6 from both sides of an equation.

$\frac{-6(2+a)}{-6}=\frac{-48}{-6}$

Then, simplify and solve the problem.

$-48/-6=8$

$2+a=8$

Next, you switch sides.

$a+2=8$

You subtract by 2 from both sides of an equation./

$a+2-2=8-2$

Finally, solve/simplify.

$8-2=6$

A=6 is the correct answer.

Hope this helps you!

Have a nice day! :)

4 0

3 years ago

Harry earns $300 a week plus $25 for each insurance policy he sells.

IceJOKER [234]

The equation is y=25x+300
the slope is 25
the y-intercept is 300
harry sold 10 policies
yes the situation is directly proportional, because the slope is consistent.<span />

7 0

4 years ago

Does anyone know the answer

Delvig [45]

Answer:

a d c

Step-by-step explanation:

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3 years ago