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3 years ago

Convert standard to slope-intercept forms. 1. Standard form: 10x − 7y = −8

Mathematics

1 answer:

garri49 [273]3 years ago

8 0

Answer:

Step-by-step explanation:

-7y = -10x - 8

y = 10/7x + 8/7

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My baby sister was born 2 ½ ago . how many months old is she

TiliK225 [7]

It’s 30 months because 2.5 years old times 12 months in a year is 30

3 0

3 years ago

Simplify 2(a+5)−3(5a−4)

Nutka1998 [239]

Answer:

$-13a+22$

Step-by-step explanation:

we have

$2(a+5)-3(5a-4)$

step 1

Apply the distributive property both terms

$2a+2(5)-3(5a)+3(4)$

$2a+10-15a+12$

step 2

Combine like terms

$(2a-15a)+(10+12)$

$(-13a)+(22)$

$-13a+22$

4 0

3 years ago

....pls help me :((((((

Rina8888 [55]

Answer:

y= -7

Step-by-step explanation:

So first distribute the 8

4=8y+32-4y

now combine like terms (the -4y+8y)

4=32+4y

Subtract 32 on both sides to isolate 4y

-28=4y

now divide 4 on both sides to isolate Y

-7=y

so y= -7

5 0

3 years ago

Which statements are true about polygons? Select three options.

Assoli18 [71]

Answer:

A polygon is any 2-dimensional shape formed with straight lines.

Step-by-step explanation:

5 0

3 years ago

Someone pleaseeeee answer (you may have to click the picture to see all of the problem)

Leto [7]

X + 47= 147

hope that helps

3 0

3 years ago