3 years ago

What is the mean for the set of data

Mathematics

1 answer:

AnnyKZ [126]3 years ago

7 0

Answer:

B) 25

Step-by-step explanation:

First, you add up all the numbers. Then, you divide it by 9 which is the total amount of numbers there are.

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What is the GCF? 2x2-4x+8

defon

Answer:

the greatest common factor is 2, so the expression could be rewritten $2(x^{2} -2x+4)$

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3 years ago

ASAP HELP PLEASE!!!<br> What is the value of x?

sleet_krkn [62]

The answer is 45 degrease

8 0

3 years ago

Find the area of this semi-circle with radius, r = 66cm. Give your answer rounded to 1 DP.

Darya [45]

Answer:

414.857143

Step-by-step explanation:

r=66

=2*66*22/7

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4 0

2 years ago

1) In how many ways can a girl choose a two-piece outfit from 9 blouses and 8 skirts?

julsineya [31]

D. There are 9 blouse options and 8 skirt options. So, for each of the 9 blouses, there are 8 skirt options. Multiply 9x8, which equals 72

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2 years ago

Paula and Kawai shared $312 in the ratio of 6:7. How much money<br> did each person get?

Maslowich

Answer:

Paula get $\$144$ and Kawai get $\$168$ .

Step-by-step explanation:

Given: Paula and Kawai shared $\$312$ in the ratio of $6:7$ .

To find: How much money did each person get?

Solution:

We have,

Paula and Kawai shared $\$312$ in the ratio of $6:7$ .

So, let Paula get $\$6x$ and Kawai get $\$7x$ .

As per the question,

$6x+7x=312$

$\implies13x=312$

$\implies x=\frac{312}{13} =24$

Therefore, Paula get $6\times 24=\$144$ , and Kawai get $7\times 24=\$168$ .

Hence, Paula get $\$144$ and Kawai get $\$168$ .

6 0

2 years ago