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2 years ago

A diver takes a running leap off of a 40 foot cliff into a pool of water. When she is 5 feet from the cliff,

Mathematics

1 answer:

padilas [110]2 years ago

8 0

of" (and any subsequent words) was ignored because we limit queries to 32 words.

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the tennis team is selling tickets to a car wash for $6.when they do not sell very many tickets ,the team decreaces the price 25

Anestetic [448]

Answer:

it will be $1.50 (sure yan ah diyan joke)

5 0

2 years ago

Simplify the expression -|-5 x (-7)|

Andrei [34K]

Answer:

the simplified expression would be 35

7 0

2 years ago

I need help with this .

vaieri [72.5K]

I would be glad to help you! I will solve through 3 to get you started.

This is a very important concept, so it would be helpful if you learn it on your own.

C= 2* pi* r

1. The radius is 5 cm. 5 cm represents r in the equation.
C= 2* 3.14 (or pi)* 5
Multiply it by using a calculator.
My answer was 31.4.

Let's try the second one.
2. The diameter is 9. Have of the diameter is the radius.
9/2= 4.5
Plug it into the equation.
C= 2*3.14*4.5
I got 28.26

One more.
Plug it into the equation.
C= 2*3.14*5.6
35.17 was my answer.

Make sure to add the end signs to you answer, ft, cm, meter, etc.

Let me know if you need more help.

Brainliest answer is always appreciated.

7 0

2 years ago

Boston, Massachusetts had a population of 617,594 people during January 1 2010, and 675,647 people on January 1 2020.

tigry1 [53]

Answer:

See below

Step-by-step explanation:

Exponential function is:

y = abˣ

If we consider the time difference in years as x and the initial population as a, then we get:

675647 = 617594*b¹⁰

Find the value of b:

b¹⁰ = 675647/617594
b¹⁰ = 1.09399864636
b = 1.09399864636^(1/10)
b = 1.009 (rounded)

The equation we got is:

y = 617594*1.009ˣ

Here we have y- population after x years since 2010, x - the number of years since 2010 and 1.009 is the population growth rate.

5 0

1 year ago

Help!!! Slove for x. A.11 B.9 C.13 D.14

olga nikolaevna [1]

Answer:

Step-by-step explanation:

The secants form a proportion where the full length of the secant is the denominator of a fraction where the numerator is the external part of the secant.

7/(x + 7) = 6/(15 + 6) Cross Multiply after combining

7 / (x + 7) = 6/(21)

6 * (x + 7) = 7 * 21 Remove the brackets

6x + 42 = 147 Subtract 42

6x = 147 - 42

6x = 105 Divide by 6

x = 17.5

I think I've done this correctly. If you find an error, please let me know and I'll open it for editing.

7 0

2 years ago