3 years ago

What would be the expression for 1-6 and what is an expression ?

Mathematics

1 answer:

spin [16.1K]3 years ago

4 0

An expression is just like an equation but without the equal sign.

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1. The midpoint of GH is (-2,3), and its endpoints are G (g,4) and H (-2,h). What are the values of g and h

alina1380 [7]

Answer: $(g,h)=(-2,2)$

Step-by-step explanation:

Given

Midpoint is $(-2,3)$

Endpoints are $G(g,4)$ and $H(-2,h)$

Mid point of any two point is given by

$x=\frac{x_1+x_2}{2}$

and $y=\frac{y_1+y_2}{2}$

So, $-2=\frac{g+(-2)}{2}$

$-4=g-2$

$g=-2$

Also

$3=\frac{4+h}{2}$

$6=4+h$

$h=2$

Therefore $(g,h)=(-2,2)$

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3 years ago

Mr Smith takes orders from 12 people. 8 people want coffee and 6 people want donuts. how many people want coffee and donuts?

PIT_PIT [208]

Answer:

Step-by-step explanation:

8 + 6 - 12 = 2

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3 years ago

6 + (–4) = <br> I Need Help

LUCKY_DIMON [66]

Answer: 2

Step-by-step explanation: 6 + (-4) = 6 - 4 = 2

6 0

3 years ago

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Two lines that intersect at 90 degree angles

Molodets [167]

That would be a right angle

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3 years ago

a construction crew has just finished building a road. the crew worked for 6 days. if they built 3 3/4 kilometers of road each d

MArishka [77]

<span>they built 2.22 km per day I think</span>

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3 years ago