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2 years ago

Im so stuck please help i really need the help

Mathematics

1 answer:

IRINA_888 [86]2 years ago

4 0

Answer:

Step-by-step explanation:

$\sqrt{25}$ = $5$ $because$

$5\cdot5$ = $?$

$25$

$Which$ $means$ $the$ $answer$ $is$ $5$ .

<em>Hope this helps! <3</em>

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Please help asap! Thanks in advance. :)

Nitella [24]

Vlad did not make a mistake.

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2 years ago

Read 2 more answers

Can someone help me with this? I don’t need an explanation I just need the answer thank you :)

Fittoniya [83]

Answer:

87.92 in²

Step-by-step explanation:

pi × (R² - r²) = area

Where R is the radius of the outer circle and r of the inner circle.

Since C = 2pi×r

37.68 = 2×3.14×r

r = 6 in

R = 6 + 2 = 8 in

Therefore,

pi × (R² - r²) = area

Area = 3.14 (8² - 6²)

= 87.92 in²

5 0

3 years ago

Identify the hypothesis of the statement if x+4=5 then x=1

Rom4ik [11]

Your hypothesis is correct because you substitute 1 to x then add which gives you an answer

Answer: 5=5

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2 years ago

Find a polynomial f(x) of degree 3 that has the following zeros.

Thepotemich [5.8K]

Answer:

$f (x) = x (x + 5) (x-9)$

Step-by-step explanation:

The zeros of the polynomial are all the values of x for which the function $f (x) = 0$

In this case we know that the zeros are:

$x = 9,\ x-9 =0$

$x = 0$

$x = -5$ , $x + 5 = 0$

Now we can write the polynomial as a product of its factors

$f (x) = x (x + 5) (x-9)$

Note that the polynomial is of degree 3 because the greatest exponent of the variable x that results from multiplying the factors of f (x) is 3

3 0

3 years ago

What is the average of 11, 16, 15, 22

Mazyrski [523]

<em><u>The average would be 16.</u></em>

To calculate this, add all the values together then divide that sum by the amount of data values.

11+16+15+22=64

64÷4=16

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3 years ago