4 years ago

Jada has $20 to spend on games and rides at a carnival. Games cost $1 each and rides are $2 each.

Mathematics

1 answer:

anyanavicka [17]4 years ago

8 0

Answer:

Step-by-step exp

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How do I evaluate 8^7 / 8^7?

morpeh [17]

Answer:

The final result is 1

Step-by-step explanation:

Remember the following:

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

And that x^0= 1

We have: 8^7 / 8^7= 8 ^ (7-7)=8^0=1

3 0

3 years ago

Rachel earns $42,000 per year. Find how much she would make if she was paid weekly, semimonthly, and monthly.

Delicious77 [7]

Answer:

in a monthly shy much $3500

in a weekly she much $807.69

Step-by-step explanation:

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2 years ago

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In the figure, two poles are 25 m and 35 m high. A cable 23 m long Joins the tops of the poles. Find the distance between the po

sukhopar [10]

Answer: 20.71 m

Step-by-step explanation:

Given

the length of the poles are 25m and 35 m

The length of the cable is 23 m

Suppose the distance between them is x

From the figure, apply Pythagoras theorem

$\Rightarrow 23^=x^2+10^2\\\Rightarrow 529-100=x^2\\\Rightarrow x^2=429\\\\\Rightarrow x=\sqrt{429}=20.71\ m$

Distance between Poles is 20.71 m

6 0

3 years ago

What is 77 = 4x + 57

Svetach [21]

Answer:

$x=5$

Step-by-step explanation:

$77=4x+57$

Subtract 57 from both sides:

$4x=20$

Divide both sides by 4:

$x=5$

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4 years ago

How do I solve 8 - 4x + 5y when x = -2 and y = 6

Oliga [24]

8 - 4(-2) + 5(6)
8 + 8 + 30
=46

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3 years ago