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3 years ago

I need to find L. please help

Mathematics

1 answer:

Andre45 [30]3 years ago

7 0

Answer: 12.04 ft

Step-by-step explanation:

l = h² + r²

9² + 8²

81 + 64 = 145

√145 = 12.04

I hope this helps you.

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3 years ago

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3 years ago

Read 2 more answers

Given the function f(c)=4|x-5|+3, for what values of x is f(x)=15?

Tju [1.3M]

All you have to do is plug in 15 to f(x) to get

15=4|x-5|+3 then solve for x
12=4|x-5|
3=|x-5|

3=x-5
-3=x-5

x=8, -2

Hope this helped :)

4 0

2 years ago

Given the midpoint and one endpoint of a line segment, find the other endpoint.

Talja [164]

The other endpoint is (15,-8)

Explanation:

Given that the midpoint is (4,1) and the endpoint is (-7,10)

We need to determine the other endpoint.

<u>Endpoint:</u>

Let (x,y) denote the other endpoint.

We shall determine the other endpoint using the midpoint formula.

Hence, substituting the values in the midpoint formula, we have,

$(4,1)=(\frac{-7+x}{2},\frac{10+y}{2})$

Let us equate the x - coordinates to determine the value of x.

Thus, we have,

$4=\frac{7+x}{2}$

$8=7+x$

$15=x$

Thus, the value of x is 15.

Similarly, let us equate the y - coordinate to determine the value of y.

Thus, we have,

$1=\frac{10+y}{2}$

$2=10+y$

$-8=y$

Thus, the value of y is -8

Therefore, the other endpoint is (15,-8)

8 0

3 years ago

Answer this please (9)

Alja [10]

Answer:

The answer is C 10.

Step-by-step explanation:

Since there is a parentheses around 2⁴, we know that we are multiplying the exponent in (2⁴) by 3. This will give us a product of 2¹².

Since 2¹² is set equal to 2² x 2^n, we know that whatever n equals will be added to the exponent of 2 to get 12.

We know this because since there are no parentheses, when we see the x (multiplication sign) we know that we are adding and not multiplying.

2^12 - 2² = 2¹⁰. So our answer is C. 10

3 0

2 years ago