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NikAS [45]
2 years ago
5

Need helpppppppppppppp

Mathematics
2 answers:
MAVERICK [17]2 years ago
7 0

<u>E</u><u>x</u><u>a</u><u>c</u><u>t</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u> </u><u>:</u><u>-</u><u> </u>

416.67

<u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u><u> </u>

\\ \longmapstoover 50%

hopes\:its\:helps\:you

Virty [35]2 years ago
4 0

Answer:

20%-30%

Step-by-step explanation:

KJXVKGHJFSVTFKTJKHFDSYU rifixbxiifxojfjfvshssjhssjwkhxxc

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Can someone solve this
navik [9.2K]

Answer:

482.84 cm

Step-by-step explanation:

8 0
3 years ago
Which of the following is an algebraic expression that represents the phrase X increased by 20
iren2701 [21]

Answer:

The expression means that X+20

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2 years ago
Each of the 6 cats in a pet store was weighed. what is the mean and median weights of these cats. 9, 8, 14, 12, 5
tresset_1 [31]
Mean= 9+8+14+12+5+14 divided by 6
which gives you 62 divided by 6
which is 10.33333
rounded to 2 decimal point = 10.33
median= 12 and 14
3 0
3 years ago
The 2015 American Time Use survey contains data on how many minutes of sleep per night each of 10,900 survey participants estima
Gelneren [198K]

Answer: .C. The population is the 10,900 respondents to the American Time Use Survey.

Step-by-step explanation:

In statistics , Population is refer to a large group of individuals or observations that have same characteristics.

A sample is a  subset drawn from it.

We are given that "The 2015 American Time Use survey contains data on how many minutes of sleep per night each of 10,900 survey participants estimated they get.  An SRS (simple random sample) of 100 of the participants has a mean time of x¯=514.4 minutes. "

i.e. The population is 10,900 respondents to the American Time Use Survey.

4 0
3 years ago
One serving of rice has 44.9 grams of carbohydrates how many grams of carbohydrates de 2.5 servings of rice have
Fofino [41]

Answer:

112.25\ grams\ of\ carbohydrates    

Step-by-step explanation:

we know that

using proportion

\frac{1}{44.9}\frac{serving\ of\ rice}{grams\ of\ carbohydrates} =\frac{2.5}{x}\frac{serving\ of\ rice}{grams\ of\ carbohydrates} \\ \\x=44.9*2.5\\ \\x=112.25\ grams\ of\ carbohydrates

4 0
2 years ago
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