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Dvinal [7]
3 years ago
5

How do you do these plz help

Mathematics
1 answer:
vichka [17]3 years ago
4 0
Yfsbbffvxukgdfjddf h
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What does this mean?
anyanavicka [17]
8 is in the hundreds place
1 is in the tens place
7 is in ones or units place
7 0
4 years ago
Rewrite 8^(9/5) as a radical expression. I think it might be D, I'm unsure though.
AnnZ [28]
It is D, Nancy Reynolds from Chicago.

The denominator of the exponent is the index of the radical, the base of the exponent is the base of the radical, and the numerator of the exponent is the exponent of the radicand.

8^{\frac{9}{5}}= \sqrt[5]{8^9}
7 0
3 years ago
96,470,000 scientific notation.
Cloud [144]

You're moving the decimal 7 places to the left so the answer is 9.647 x 10^7

8 0
3 years ago
Read 2 more answers
the hypotenuse of a 45-45-90 triangle has a length of 10 units. what is the length of one of its legs?
SIZIF [17.4K]
When a triangle is a 45-45-90 triangle, the following rules apply:

-the 2 legs are equal lengths
- the length of the hypotenuse is: the square root of 2 x the length of a leg.
- the length of the leg is: hypotenuse divided by the square root of 2.

if the hypotenuse is 10, then 10 divided by the square root of 2 is how you find the leg.
the square root of 2 is <span>1.41421356237. 
10 divided by </span>1.41421356237 is <span>7.07106781188, which can be rounded to about 7.1. The length of one leg is about 7.1 units!</span>
6 0
3 years ago
In your class seven students do not receive a weekly allowance, Five students receive three dollars, Seven students receive five
olya-2409 [2.1K]

Answer:

\large \boxed{\text{\$3.50}}

Step-by-step explanation:

The mean is the sum of the allowances divided by the number of students.

\text{Mean}= \dfrac{7(0) + 5(3) + 7(5) + 3(6) + 2(8)}{24}= \dfrac{0 + 15 + 35 + 18 + 16}{24} = \mathbf{3.50}\\\text{The mean weekly allowance is $\large \boxed{\textbf{\$3.50}}$}

4 0
3 years ago
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