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3 years ago

12

The science department buys the equipment shown in the table. they all bought three items this year. in how many years will they

have to buy all three items again. Please show the work

1 answer:

vova2212 [387]3 years ago

6 0

Do you have a picture of the table?

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A rental car company is running two specials. Customers can pay $40 to rent a compact car for the first day plus $2 for each add

svp [43]

Answer: 5

Step-by-step explanation:

The equation to solve this problem is 40 + 2x = 25 + 5x

Now, to solve for x you first need to subtract 25 from each side:

15 + 2x = 5x

Next, subtract 2x from each side:

15 = 3x

Finally, divide both sides by 3:

5 = x

Farid is renting the car for 5 additional days.

4 0

3 years ago

Find sin, where the angle is shown<br> Give the exact value, not a decimal approximation

olga_2 [115]

Answer:

sinΘ = $\frac{24}{25}$

Step-by-step explanation:

sinΘ = $\frac{opposite}{hypotenuse}$

The opposite is 24, but we require the hypotenuse h

Using Pythagoras' identity

h² = 7² + 24² = 49 + 576 = 625 ( take square root of both sides )

h = $\sqrt{625}$ = 25

Thus

sinΘ = $\frac{24}{25}$

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3 years ago

Which graph shows the solution to the following equation?<br><br> 2x-5/x^2 = -4

Romashka [77]

Answer:

THE THIRD ONE

Step-by-step explanation:

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3 years ago

on a average saturday, 15/100 of tickets sold are child tickits. if there were 460tickits sold saturday, how many were sold to c

liraira [26]

The answer is 69, because 15% of 460 is 69

Hope this helps!

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3 years ago

In the expression “six to the power<br> of four is 1,296," which number is the<br> base?

cestrela7 [59]

Six is the base because 6^4 is 1296.

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3 years ago