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mote1985 [20]
3 years ago
11

Please help me divide

Mathematics
2 answers:
AleksAgata [21]3 years ago
7 0

Answer:

By Pythagoras you get

H=√{(12²+5²)}

H=13"

saul85 [17]3 years ago
3 0

leg^2 + leg^2 = hyp^2

5^2 + 12^2 = hyp^2

25 + 144 = hyp^2

169 = hyp^2

13 = hyp

Hope this helps! ;)

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Y_Kistochka [10]
4.75 feet is equal to 57 inches
5 0
3 years ago
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Can you help me with the problem listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!! :)
vagabundo [1.1K]

Answer:

14 books

Step-by-step explanation:

Let b = number of books at the beginning

She sold 1/2 of the books

b - 1/2 b

This is how many she had left

Then she bought 7

b - 1/2 b + 7

this equals 14

b - 1/2 b + 7 = 14

Combine like terms

1/2 b + 7 = 14

Subtract 7 from each side

1/2 b = 14-7

1/2 b = 7

Multiply each side by 2

1/2 b * 2 = 7*2

b = 14

She started with 14 books

6 0
3 years ago
The center of a circle is at (0, 0), and the radius of the circle is 3(sqrt)2
Assoli18 [71]

Answer:

B

Step-by-step explanation:

The equation of a circle is denoted by: (x-h)^2+(y-k)^2=r^2, where (h, k) is the center and r is the radius.

Here, we see that the center is (0, 0), so h = 0 and k = 0. Also, the radius is 3\sqrt{2}, so r = 3\sqrt{2} and r^2=(3\sqrt{2})^2=9*2=18.

Then we can write our equation:

(x-0)^2+(y-0)^2=18

x^2+y^2=18

The answer is B.

Hope this helps!

4 0
3 years ago
What is the input value f(x)=3
olga nikolaevna [1]

Answer:

It means that you have a function that every time you input a value of x gives you 3 . If x=45 then y=3 ...if x=−1.234 then, again, y=3 and so on!

Step-by-step explanation:

3 0
2 years ago
Which of the following functions could be f(x) ?
notka56 [123]

Answer:

B.  f(x) = -x^3 - x^2 + 7x - 4

Step-by-step explanation:

For this problem, we want to find the fastest-growing term in our given expressions and equate them when x is - infinite and when x is infinite to see the given trends.

For each of these equations, we will simply take the terms with the highest power and consider those.  The two cases we need to consider is + infinite for x and - infinite for x.  Let's check each of these equations.

Note, any value raised to an even power will be positive.  Any negative value raised to an odd power will be negative.

<u>[A] - x^4</u>

<em>When x is +∞ --> - (∞)^4 -->  f(x) is -∞</em>

<em>When x is -∞ --> - (-∞)^4 --> f(x) is -∞</em>

<em />

<u>[B] - x^3</u>

<em>When x is +∞ --> - (∞)^3 --> f(x) is -∞</em>

<em>When x is -∞ --> - (-∞)^3 --> f(x) is ∞</em>

<em />

<u>[C] 2x^5</u>

<em>When x is +∞ --> 2(∞)^5 --> f(x) is ∞</em>

<em>When x is -∞ --> 2(-∞)^5 --> f(x) is -∞</em>

<em />

<u>[D] x^4</u>

<em>When x is +∞ --> (∞)^4 --> f(x) is ∞</em>

<em>When x is -∞ --> (-∞)^4 --> f(x) is ∞</em>

<em />

Notice how only option B, when looking at asymptotic (fastest-growing) values, satisfies the originally given conditions for the relation of x to f(x).

Cheers.

8 0
3 years ago
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