3 years ago

2y-x=2 substitute solution?

Mathematics

1 answer:

DerKrebs [107]3 years ago

5 0

Answer:

Y=1 X=0

Step-by-step explanation:

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Slimplify 14^0+2^7+15^1=

Leni [432]

Answer:

1+128+15

Step-by-step explanation:

14^0 = 1

2^7 = 128

15^1 = 1

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3 years ago

Using the Pythagorean Theorem, find the length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse i

iren [92.7K]

The <span>Pythagorean Theorem tells us that $a^{2}+b^{2}=c^{2}$ where c is the </span><span>hypotenuse and a and b are the other two sides. To solve for one of the shorter sides we need to rearrange:

$b=\sqrt{c^{2}-a^{2}}$

We can then substitute known values, and solve:
</span> $b=\sqrt{10^{2}-8^{2}}$
$b=\sqrt{100-64}$
$b=\sqrt{36}$
$b=6 feet$

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3 years ago

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The sizes of four cell phone displays are 5.6 inches, 53

swat32

Answer: The longest display is 47.75 inches longer than the shortest display.

Step-by-step explanation:

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3 years ago

How many times does 5 go into 709?

Sveta_85 [38]

895 times. division!

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3 years ago

Dale is standing 2x+7 feet from the base of a tower, the tower is 8x-4 feet tall. What is the distance between dale and the top

V125BC [204]

Answer:

6x - 11 feet

Step-by-step explanation:

Dale is standing (2x + 7) feet height from the base of the tower.

And the tower is given to be (8x - 4)feet tall.

We have to find the distance between Dale and the top of the tower.

Now, the distance between dale and the top of the tower = height of the tower - height of Dale = (8x - 4) - (2x + 7) = (6x - 11) feet. (Answer)

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3 years ago