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garik1379 [7]
3 years ago
12

Which statements about square roots are true? Check all that apply.

Mathematics
2 answers:
saw5 [17]3 years ago
7 0

2. All positive numbers have two square roots.

4. ✔️49= 7 because 7(7) = 49.

5. ✔️25= 5 because 52= 25.


<u>*These are the correct ones.</u>

Marina86 [1]3 years ago
4 0
Bottom two are true
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What is the answer for 1/2 x N=1/3
Sonja [21]
1/2* N= 1/3
⇒ N= (1/3)/ (1/2)
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⇒ N= 2/3

The final answer is N= 2/3~
3 0
3 years ago
(7+4)6 =<br> Step by step is 42+24=66
ddd [48]

Answer:

66

Step-by-step explanation:

Add what is in the parenthesis, in this case 7+4:

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5 0
3 years ago
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jonny [76]

Answer:

<u><em>x=3.4</em></u>

Step-by-step explanation:

Use the Pythagorean theorem:

a^2+b^2=c^2

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3^2+1.6^2=x^2

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Simplify addition:

11.56=x^2

Find the square root:

\sqrt{11.56}=\sqrt{x^2}

3.4=x\\x=3.4

Finito.

*The hypotenuse is the side opposite the 90° angle and the longest side of a triangle, always.

3 0
3 years ago
In​ 2005, out of every 50 employees at a company were women. If there are total company​ employees, estimate the number of women
myrzilka [38]

Answer:

9248

Step-by-step explanation:

let x be the number of women out of 41285 total company employees then we have the following proportion

11.2 : 50 = x : 41285

x = (41285 * 11.2)/50

x = 9247.84

the number of women is 9247.84 or if we round it since we can not have 0.84 of a woman employee, is it 9248.

3 0
2 years ago
Gloria goes shopping for school supplies. She had a balance of $235.55 in her checking account when she left home. The school su
MrRissso [65]

Answer:

23.5

Step-by-step explanation:

Beacuse 235.55 and 10% equals 23.5

5 0
3 years ago
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