4 years ago

Can you help me please?

Mathematics

1 answer:

djyliett [7]4 years ago

4 0

Answer:

Step-by-step explanation:

since gallons of gas and distance never negative

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Lin father is paying for a 20 meal he has a 15 off coupon for the meal what is the total after the discount

wel

Answer:

Step-by-step explanation:

20÷100=0.2

0.2×15=3

4 0

3 years ago

Read 2 more answers

Need help plz very much

andrew-mc [135]

Answer:

Step-by-step explanation:

Remember that when we are dividing two exponents with the same base (here, it's 13), we can subtract the values of the powers:

$\frac{a^m}{a^n} =a^{m-n}$

So, here, we have $\frac{13^{10}}{13^7}$ , so we subtract 7 from 10:

$\frac{13^{10}}{13^7}=13^{10-7}=13^3$

Thus, 3 should go in the box.

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3 years ago

Complete the following direct proof. 1) Triangles are the only polygons with three sides. 2) The polygon has three sides. 3)____

oksano4ka [1.4K]

<span>Complete the following direct proof.
1) Triangles are the only polygons with three sides.
2) The polygon has three sides.
3) Thus, triangles are polygons.

</span>

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3 years ago

4x - 6 = 2x - 2 does anyone know the answer to dis

mel-nik [20]

$4x-6=2x-2$

You then would eliminate 6, by adding 6 to both sides

$4x=2x+4$

Then you want all of the X's on the same side, so you subtract 2x from both sides.

$2x=4$

Then to isolate the X, you divide by 2

$2=x$

The answer is x=2

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3 years ago

Please help set up and solve tye one step equation

pshichka [43]

I’m assuming “for than” is a typo? if so
25-8=x
x= 17
student tickets cost $17

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3 years ago