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Kamila [148]
3 years ago
9

What is -2x+5y=-6; -7x-2y=57

Mathematics
1 answer:
wlad13 [49]3 years ago
5 0

Answer:

im not sure what you are asking

Step-by-step explanation:

You might be interested in
A family buys 3 dinners at $9 each, 2 kids’ meals at $4 each, and 4 desserts at $3 each. After using a $10 off coupon, how much
Tomtit [17]
Hi

3 dinners at $9 each.
9 x 3

2 kids' meals at $4 each
9 x 3 + 4 x 2

4 desserts at $3 each
9 x 3 + 4 x 2 + 4 x 3

$10 dollar off coupon
9 x 3 + 4 x 2 + 4 x 3 - 10

Solve using PEMDAS
9 x 3 + 4 x 2 + 4 x 3 - 10 = ?
27 + 8 + 12 - 10 = ?
35 + 12 - 10 = ?
47 - 10 = ?
37

The answer is 37

Hope this helps! :)
6 0
3 years ago
Read 2 more answers
Which answer is correct?
Dafna1 [17]
Last one, the line I as solid so it is greater tan or less than. it's shaded above so y is greater
3 0
3 years ago
Two side lengths of a triangle measure 8
olasank [31]

Answer:

Correct option is C)

⇒  The sum of the lengths of any two sides in a triangle is always greater than the length of the third side in the triangle.

⇒  The differnce of the lengths of any two sides in a triangle is always lesser than the length of the third side in the triangle.

⇒  The difference between 4cm and 7cm is

3cm and their sum is 11cm.

⇒  To ensure that the above mentioned rule is not violated, the possible length of the third side has got to be greater than 3cm and lesser than 11cm.

⇒  So from the given options 6cm is less than

11cm and greater than 3cm

∴  The length of the third side of triangle is 6cm

Step-by-step explanation:

5 0
2 years ago
Please help me out on this! Thank you !
Pavel [41]

Answer:

98,100,A

Plz mark me brainliest.

Step-by-step explanation:

3 0
3 years ago
What’s the length of the hypotenuse in inches?
natta225 [31]

Answer:

The hypotenuse is 25 inches.

Step-by-step explanation:

This is a right triangle, so the Pythagorean Theorem applies.

I will assume you know about the Pythagorean Theorem, therefore I will not define it.

Here, I am solving for the hypotenuse.

a^2+b^2=c^2

24^2+7^2=c^2

576+49=c^2

625 = c^2

25=c

5 0
3 years ago
Read 2 more answers
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