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Bas_tet [7]
4 years ago
8

Solve -4x+7y=10;4x-7y=-10 by elimination

Mathematics
1 answer:
Natali [406]4 years ago
4 0

Answer: all solutions

Step-by-step explanation:

all of the numbers cancel out

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Points A, P and B are collinear on AB
DIA [1.3K]
You need to be more specific to be able to help you.
7 0
4 years ago
What is the product of -140 and +8
Nitella [24]

Answer:

Step-by-step explanation:

(-140) * 8  = - 1120

4 0
4 years ago
How do to this problem?
liberstina [14]
Y= 2(3)^x

so the first box is 2, the the next is 3, then the next is x
6 0
3 years ago
Jake sold 36 tickets to the school fair, and Jeanne sold 15 tickets. what is the ratio, in simpliest form, to the number of tick
anzhelika [568]

Answer:

I kinda forgot how to do ratios but i think it would be 12 and 5

Step-by-step explanation

Jake                 Jeanne

36                          15

<em>12</em>                            <em>5</em>


8 0
3 years ago
Please help and if possible show your work
jekas [21]

Answer:

514.5 ft.³

Step-by-step explanation:

Volume of a triangular prism

= base area × height

In the figure, the base is a right-angled triangle.

The base area

= (7×7)÷2

= 24.5 ft²

The volume of the prism

= 24.5×21

= <u>514.5 ft³</u>

3 0
3 years ago
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