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Vaselesa [24]
3 years ago
9

Rebecca is 12.5% taller than Debbie. Debbie is 64 inches tall. How tall is Rebecca?

Mathematics
2 answers:
Bas_tet [7]3 years ago
7 0

Answer:

72 inches or 6 ft

Step-by-step explanation:

12.5%=1/8 so 1+1/8=9/8 so Rebecca is 9/8 the heright of Debbie so 64*9/8=72

astra-53 [7]3 years ago
4 0

Answer:

8

Step-by-step explanation:

To find the % of something simply turn 12.5% to a decimal (.125) then times it by the number you want .125 * 64 = 8

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Please help me with this question, thanks.
arlik [135]

Answer:

  2.48×10^13 miles

Step-by-step explanation:

There are about (365.25 days)(86400 seconds/day) = 31,557,600 seconds in one year. There are 1609.344 meters in one mile. So, the conversion can be written as ...

  (4.22 ly) (3×10^8 m/s) (3.15576×10^7 s/yr) / (1.609344×10^3 m/mi)

  = 4.22×3×3.15576/1.609344×10^(8+7-3) mi

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8 0
3 years ago
A researcher is curious about the average IQ of registered voters in the state of Florida. The entire group of registered voters
mel-nik [20]

Answer:

Population

Step-by-step explanation:

A population can be defined as the total number of living organisms living together in a particular place and sharing certain characteristics in common.

A sample survey is a statistical method used for the collection of data from a target population in order to draw an inference and reach a logical conclusion.

In Statistics, sampling can be defined as a process used to collect or select data (objects, observations, or individuals) from a larger statistical population using specific procedures.

In this scenario, the entire group of registered voters in Florida is an example of a population.

4 0
3 years ago
What is the factored form of the expression?Factor completely. 6x^4-9x^3-36x^2+54x
mario62 [17]
If we factorize the expression

6x^4-9x^3-36x^2+54x

We will get

3x(2x-3)(x^2-6)


Hope I helped!
8 0
3 years ago
Read 2 more answers
15. Xavier filled a 36 ounce cup with water. He
aniked [119]

Answer:28.8 ounces

Step-by-step explanation:20% -36 =22.8

4 0
3 years ago
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