3 years ago

First to answer gets 5 stars :) asap

Mathematics

1 answer:

Eduardwww [97]3 years ago

6 0

Answer: It’s the third option

Step-by-step explanation:

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For what value of a do the lines 5x–2y=3 and x+y=a intersect at a point on the y-axis?

inna [77]

Answer:

a = -3/2

Step-by-step explanation:

You can set x=0 and solve for y to find the y-intercept in each case.

first equation: y-intercept = -3/2

second equation: y-intercept = a

To make these equal, we must have ...

a = -3/2

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3 years ago

Factor the Following: 1.) 8 2.) -12 3.) -3y² 4.) 6x²+36x 5.) 7x -14x²

Alex787 [66]

Answer:

1.) 8 = 8

2.) -12 = -12

3.) -3y² = -3y²

4.) 6x² + 36x = 6x(x + 6)

5.) 7x - 14x² = 7x(1 - 2x)

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3 years ago

Fifty trees grow in a forest. Workers cut down 23 of the trees. Then they plant 38 new ones. After all the cutting and planting,

ololo11 [35]

Answer:

Option A. 65 trees

Step-by-step explanation:

From the question given:

50 trees was in the forest. Then 23 of them were cut down.

The remaining trees = 50 — 23 = 27 trees.

Now 38 new trees were plant.

Total trees after cutting and planting = 27 + 38 = 65 trees

8 0

3 years ago

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What is the aquare root of 200

Anton [14]

Answer:

$=10\sqrt{2}$

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors.

Like this :

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3 years ago

I need the answer to these two problems

dangina [55]

Answer:

the price of one shirt increases from 10 to 15

so c hope it helped

Step-by-step explanation:

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3 years ago