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emmainna [20.7K]
3 years ago
12

What expression is equivalent to 2(m-5)+6? 2m-1 2m+22 2m-4 2m+16

Mathematics
1 answer:
DENIUS [597]3 years ago
7 0
2(m - 5) + 6PEMDASu multiply 2 into (m-5)2*m and 2*-5that would be 2m-10 + 6now subtract common variables-10 + 6 = -42m - 4
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What values complete each statement?
aliya0001 [1]

For this case we have:

By properties of the radicals \sqrt {a} = a ^{\frac {1} {2}}

So:

(\sqrt {7}) ^ 2 = (7 ^ {\frac {1} {2}}) ^ 2.

Now, for power properties we have:

(b ^ {\frac {c} {d}}) ^ e = b ^ {\frac {c * e} {d}}

Thus, (7 ^ {\frac {1} {2}}) ^ 2 = 7 ^ {\frac {2} {2}} = 7

So:

7 ^ {\frac {1} {2}} = \sqrt {7}in its radical form

Answer:

(\sqrt {7}) ^ 2 = (7 ^ {\frac {1} {2}}) ^ 2= 7 ^ {\frac {2} {2}} = 7 in its simplest form.

7 ^ {\frac {1} {2}} = \sqrt {7}in its radical form


4 0
2 years ago
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LiRa [457]
Sin r = 20/29

SOHCAHTOA

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4 0
2 years ago
3x^2-5x-7 find the sum and product​
Bad White [126]

Answer:

s =  \frac{5}{3}

p =  \frac{7}{3}

Step-by-step explanation:

for this equation

a=3

b= -5

c = -7

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\frac{c}{a}

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3 0
3 years ago
Find the nth term in the following sequence: <br>10, 19, 34, 55
son4ous [18]
The nth term is 3n²+7
5 0
3 years ago
Read 2 more answers
Find the surface area of a rectangular prism that is 16 inches long, 12 inches wide, and 5 inches high.
OverLord2011 [107]
We have an equation for the surface area of a rectangular prism:
A= 2 (w*l+ l*h+ h*w)

Plug l= 16 in, w= 12 in, and h= 5 in into the above equation, we have:
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The final answer is 664 in^(2).

Hope this is helpful~

4 0
3 years ago
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