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vovikov84 [41]
2 years ago
15

NEED HELP!

Mathematics
1 answer:
TEA [102]2 years ago
8 0

Answer:

30 minutes

Step-by-step explanation:

20 * 96 / 64 = 30

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Devon exercised the same amount of time each day for 5 days last week. e His exercise included walking and swimming. e Each day
prohojiy [21]
I think that Devon swam at least 35 minutes each day for 5 days because if he exercised 225 minutes and each day he walked for 10 minutes then if you divide 225 by 5 you get 45 so every day he exercised 45 minutes and since he walked for 10 minutes you subtract 10 from 45 which gives you 35 so he swam for 35 minutes.
8 0
2 years ago
Kellan collected two sets of data and recorded them in the table. 
tigry1 [53]

Answer:

Set 2 has a wider spread and has range of 27

Explanation:

We are given the below two sets of data:

Set 1             Set 2

17                     81

13                     70

18                     94

24                     68

21                      95

Now, let's find the range of Set 1:

Range=Maximum-Minimum

        =24-13

        =11

Now, let's find the range of Set 2:

Range= Maximum -Minimum

        =95-68

        =27

Since, the Set 2 has more range, therefore, Set 2 has a wider spread and a range of 27  

3 0
2 years ago
Read 2 more answers
. Suppose that at UVA, 76% of all undergraduates are in the College, 10% are in Engineering, 7% are in Commerce, 3% are in Nursi
xxMikexx [17]

Answer: 34.2%

Step-by-step explanation:

76% of undergrads in The College

45% of those are male (since 55% female)

.76 x .45 = 34.2% of all undergrads are males in The College

4 0
2 years ago
This is harder so i put more points
Inessa [10]

Answer:

Sheet metal costs <u>$20</u> per square foot.

Step-by-step explanation:

7.6x - 2.3x = 106

We are finding the value of x.

5.3x = 106

Divide both sides by 5.3.

x = 106 ÷ 5.3

x = 20

3 0
1 year ago
Read 2 more answers
What is the sum of 3/2x and 7/4x
Advocard [28]


3/2x +7/4x = ...........

3/2x(4/4)+7/4x(2/2)

12/8x+14/8x = 26/8x

26/8x = 13/4x(3.25x)  

4 0
2 years ago
Read 2 more answers
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