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Umnica [9.8K]
3 years ago
14

Can anyone help me in this pls

Mathematics
2 answers:
djverab [1.8K]3 years ago
6 0

Answer:

y = \sqrt{r^{2}- x^{2} }

allochka39001 [22]3 years ago
5 0
<h3>Answer:  bottom right corner</h3><h3>y = sqrt(r^2 - x^2)</h3>

Work Shown:

Use the Pythagorean theorem to solve for y

a^2 + b^2 = c^2

x^2 + y^2 = r^2

y^2 = r^2 - x^2

y = sqrt(r^2 - x^2)

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B(x)=x+4, what is b(-10)
vovikov84 [41]

Answer:

B(-10)=-6

Step-by-step explanation:

we have

B(x)=x+4

we know that

B(-10) is the value of the function B(x) for the value of x=-10

so

substitute the value of x=-10 in the function

B(-10)=-10+4=-6

therefore

B(-10)=-6

8 0
3 years ago
Need Help For This Question
Neko [114]

Answer:

The Answer is B

Step-by-step explanation:

+7 at the end means up 7

The - 4 in the middle represents right 4

These are found using basic rules of translating equations

6 0
3 years ago
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Paula has $54. She bought some pencils, each costing $0.75, and a paper ream for $2.50. She is left with $42.50 after buying pen
8090 [49]

Answer:

12 pencils

Step-by-step explanation:

let no. of pencils bought be x.

54 - 0.75x - 2.50 = 42.50

9 = 0.75x

x = 12

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7 0
3 years ago
B=3.c=7 and d=3 so what is <br> 2b^3 + C- d?
3241004551 [841]

Answer:

220

Step-by-step explanation:

2b^3+c-d

2(3)^3+7-3

6^3+7-3

216+7-3

223-3

220

3 0
3 years ago
Each of 5 gift bags contains X pencils.Tyler add 3 more pencil to each bag.together the gift pack contain 20 pencils.
noname [10]

Answer:

4.6

Step-by-step explanation:

5x +3 = 20

5x = 23

x = 4.6

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3 years ago
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