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2 years ago

11

The number of students attending Martin Middle School decreased by 80 over a 10-year period. What integer represents the average

yearly change in enrollment?

1 answer:

3241004551 [841]2 years ago

8 0

Answer:

otdkgdhdhfifkgdkgdkhd

Step-by-step explanation:

jj skydydufifitsitziyxix

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A map has a scale of 2cm for every 25 miles. The distance in the map between griffin park and the San Diego zoo is 10 cm. How fa

aliina [53]

$2 \times 5 = 10 \\ 25 \times 5 = 125$
125 miles

3 0

3 years ago

3x + 4y = 12<br> x + 2y = 10

borishaifa [10]

Answer:

x=-8 and y=9

Step-by-step explanation:

rewrite the equations to x+2y=10,3x+4y=12

sub 2y from both sides x+2y-2y=10-2y

substitue x=10-2y in 3x +4y=12

3(-2y+10)+4y=12

distribute

add-30 to both sides

divide both sides by -2

y=9

sustitute 9 for y in -2y+10=x

x=-8

7 0

3 years ago

When plotted on a grid, the paths between four neighborhood houses form the shape of a kite as shown.

KatRina [158]

Answer:

The area of the figure is 1,000 square feet

Step-by-step explanation:

we know that

The area of the kite ABCD

is equal to

$A=\frac{1}{2}[AC*BD]$

where

AC and BD are the diagonals of the kite

we have

$BD=50\ ft\\AC=40\ ft$

substitute

$A=\frac{1}{2}[40*50]=1,000\ ft^2$

3 0

3 years ago

Corresponding solution for 3x-3(x+1)=3 plzzz answer quickly

Gekata [30.6K]

$3x - 3(x + 1) = 3 \\ = > - 3(x + 1) = 3 - 3x \\ = > - 3(x + 1) = - 3(1 + x) \\$

Hence,

$x$ is cutting each other in this equation.

So, $x$ can be of any value.i.e.,infinite.

Hope this will help you.

If you like my answer. Please mark it as brainliest And Be my follower if possible.

6 0

3 years ago

Abit is planning a birthday party for his grandfather. He bought a cake for \$18$18. He also wants to buy some balloons, which a

Temka [501]

Answer:

3$

Step-by-step explanation: if he try to buy as many balloons as passible with the money he has it would be 3$

6 0

3 years ago