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4 years ago

Can somebody help me with this question?

Mathematics

1 answer:

pochemuha4 years ago

6 0

Answer:

9.2

Step-by-step explanation:

The distance between opposite corners of the floor is the length of the floor's diagonal. This diagonal is a hypotenuse for a triangle with sides of 7 feet and 6 feet. Using the Pythagorean theorem, the length is then 7^2+6^2=x^2. Rounded to the nearest tenth, we get x=9.2 feet.

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Is this circumference or Area ? <br> Plz help me plz I beg u no links olz

Yuliya22 [10]

Answer:

This would be area because you are trying to find the total <u>area</u> that the sprinkler water touched and not the perimeter(circumference) of it

Hope this helps :)

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3 years ago

Which method would you use to prove that the two triangles are congruent?

tankabanditka [31]

You can use the SSS, SAS, ASA, AAS congruency for any triangles and the HL congruency for just the right triangle

4 0

4 years ago

The savings in a bank account can be modeled using S = 1250e^0.45t, where t is the number of years the

morpeh [17]

Using the given exponential function, it is found that it will take 1.5 years for the amount of savings to double from the initial amount deposited of $1250.

<h3>Exponential function:</h3>

The <em>exponential function</em> that models the savings in the bank account is given by:

$S(t) = 1250e^{0.45t}$

In which t is the time in years that the money has been in the account.

The time to double from the initial amount deposited of $1250 is t for which S(t) = 2(1250) = 2500, hence:

$S(t) = 1250e^{0.45t}$

$2500 = 1250e^{0.45t}$

$e^{0.45t} = \frac{2500}{1250}$

$e^{0.45t} = 2$

$\ln{e^{0.45t}} = \ln{2}$

$0.45t = \ln{2}$

$t = \frac{\ln{2}}{0.45}$

$t = 1.5$

It will take 1.5 years for the amount of savings to double from the initial amount deposited of $1250.

To learn more about exponential functions, you can take a look at brainly.com/question/14855561

8 0

3 years ago

3(6g + 3) please help

wel

Answer:

18g+9

Step-by-step explanation:

5 0

3 years ago

What is the equation of a circle whose center is (2,0) and has a radius= 9?

Flauer [41]

The equation of a circle is: (x - h)² + (y - k)² = radius² where (h, k) is the center. Now just plug in your given information and simplify.

(x - 2)² + (y - 0)² = 9²

Your equation is:
(x - 2)² + y² = 81

6 0

3 years ago

Read 2 more answers