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aniked [119]
3 years ago
10

Help ASAP and explain I’ll give brainliest ! Ty (no links)

Mathematics
2 answers:
almond37 [142]3 years ago
6 0

Answer:

jada

Step-by-step explanation:

kherson [118]3 years ago
4 0

Answer:

Both

Step-by-step explanation:

It is both because if you 25/100 is 1/4. So when you multiply 25/100 by 60 and when you divide 60 by 4 you will get the same answer (15)

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Which property was used to simplify the expression?<br><br> (3z)^2 = 3^2z^2 = 9z^2
svet-max [94.6K]
One of the product rules for exponents was used.
(ab)^{c}=a^{c}b^{c}

Or, you can consider that the definition of an exponent and the associative and commutative properties of multiplication were used.
(3z)^{2}\\=(3z)(3z)\\=3\cdot 3\cdot z\cdot z\\=3^{2}z^{2}\\=9z^{2}
3 0
3 years ago
Find the length of the side of a square, given that the area of the square minus the length of a side is 812.
Vlad [161]

Answer:

28.5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST FOR RIGHT ANSWER
Snowcat [4.5K]

Answer:

1.5

Step-by-step explanation:

2 ft. / the number of sides for width (2) = 1 then 3 ft. / number of sides for length (2) = 1.5

1.5 x 1 = 1.5

4 0
2 years ago
Express (16^3)^1/2 <br> in simplest radical form.
Rufina [12.5K]

Answer:

I assume you mean 16^(1/3) i.e. the cube root of 16

I am also assuming you mean the real cube root because, as you may know, every non-zero real number has three cube root - one real and two complex conjugates.

Since 16 = 8 x 2 and 8 = 2³ then (2³ x 2)^1/3 = (2³)^1/3 x 2^1/3 = 2 x 2^1/3

You might check that the cube root of 16 is about 2.52 which is twice the cube root of 2

Step-by-step explanation:

6 0
2 years ago
If a population mean is 300 and the sample mean is 400, the difference of 100 is called:
rodikova [14]

Answer:

B. Sample error.

Step-by-step explanation:

Such type of error is called Sample error.

Sample error occurs when

Sample error is a statistical error when an expert fails to choose a sample which symbolizes the whole data population and the outcomes of the sample do not reflect the outcomes from the whole population.

7 0
2 years ago
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