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Xelga [282]
3 years ago
13

In a sample of 11 men, the mean height was 178 cm. In a sample of 30 women, the mean height was 167 cm. What was the mean height

for both groups put together?
Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0

Answer:

I'm pretty sure it would be 345, just add the two 178 and 167

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A candy package states that it now has 30% more candy. The original package had 5 ounces of candy. How much candy is in the new
Anastasy [175]

Answer:

There are now 6.5 ounces in the new bag.

Step-by-step explanation:

To solve this question, take 30% of 5 and add it to the original amount of 5

30% = 0.30

5 * 0.30 = 1.5

5 + 1.5 = 6.5 ounces of candy.

Hope this helps!

7 0
1 year ago
A book cover is 8 4/5 inches by 22/25 inches what is the total distance around the perimeter the cover of the book?
ss7ja [257]
2(8 4/5)+2(22/25)
2(44/5)+2(22/25)
2(220/25)+2(22/25)
(440/25)+(44/25)
484/25=P
4 0
3 years ago
7. While waiting for a bus, Todd decided to play with consecutive numbers (whole numbers that increase in order without skipping
kvasek [131]
A. I’m not sure what this is asking but I’d guess 8,9,10

B is 19,20,21

C is there is none

5 0
3 years ago
Read 2 more answers
5 1/2 divided by 3 1/3
Sophie [7]

Answer:

1 13/20

Step-by-step explanation:

5 1/2 ÷ 3 1/3

11/2 ÷ 10/3
11/2 x 3/10 = 33/20

33/20 = 1 13/20

Hope this helps :)

5 0
2 years ago
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13. Which equation is equivalent to 8x + 4y = -24?
7nadin3 [17]

Answer:

2x + y = - 6

Step-by-step explanation:

Given

8x + 4y = - 24 ( divide each term by 4 )

2x + y = - 6 ← is an equivalent equation

4 0
2 years ago
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