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Brrunno [24]
4 years ago
14

Which division problem would have an estimated quotient of 3.5 if the divisor and dividend were rounded to the nearest whole num

ber?
27.7 divided by 7.8
70.19 divided by 20.6
21.96 divided by 5.9
56.4 divided by 15.47
Mathematics
2 answers:
Artyom0805 [142]4 years ago
6 0

Answer:

27.7 divided by 7.8

27.7 divided by 7.8 has an quotient of 3.55..., while the rest have different values not even on the 3.50 - 3.59 scale. The answer is 27.7 divided by 8.

Lyrx [107]4 years ago
5 0
Answer: 27.7 divided by 7.8
Explanation: If you you were to round 27.7 you would go up since the number after the decimal is higher than five. On e you round you get 28. Then do the same for 7.8 since it’s higher than 5 you round to 8. 28 divided by 8 is 3.5
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Which equation represents a line that has a slope of 1/3 and passed through point (-2,1)?
umka2103 [35]

Answer:

y=1/3x+5/3

Step-by-step explanation:

use the equation y=mx+b plug in slope for m, -2 for x and 1 for y

7 0
3 years ago
Will give brainliest to the 1st right answer!!!!
monitta

Step-by-step explanation:

c is the answer

can i have brainliest

3 0
3 years ago
Rashaads sister gives him 2 pack of cards per month and 3 extra packs for his birthday there are 11 cards in a pack. How many ca
Ray Of Light [21]

Answer: he got 297 cards in a year.

Step-by-step explanation:

There are 12 months in a year. Rashaads sister gives him 2 pack of cards per month. This means that in a year, his sister would give him

2 × 12 = 24 packs of cards.

If there are 11 cards in a pack, then the number of cards that his sister gives him in a year would be

24 × 11 = 264 cards.

He also gets 3 extra packs for his birthday. It means that the number of cards that he gets for his birthday would be

3 × 11 = 33 cards.

Therefore, the total number of cards that he gets in a year is

264 + 33 = 297 cards

4 0
3 years ago
It has been hypothesized that allergies result from a lack of early childhood exposure to antigens. If this hypothesis were true
skad [1K]

Answer:

[a]. check attachment.

[b]. It can not be said that the difference is ascribed to chance as P-value = 0.001 which is less than <<0.05. That is  P-value = 0.001 <<0.05.

Step-by-step explanation:

Without mincing words let's dive straight into the solution to the question above.

[a]. The drawing showing the histogram of bacterial endotoxin levels is given in the attached picture.

KINDLY NOTE: The data is right-skewed.

[b].  ALLERGIC             MEAN        SE MEAN         STDEV           N

      FALSE                     1510             251                  1789            251

        TRUE                    530              109                 343               10

False - true = difference in a.

Hence, 80 = estimated difference.

For the difference, 95% CI = (434, 1527).

DF = 58, P-value = 0.001, and the T value = 3.59.

Therefore, It can not be said that the difference is ascribed to chance as P-value = 0.001 which is less than <<0.05. That is  P-value = 0.001 <<0.05.

4 0
3 years ago
When I triple my number and add five I get 26 what is my number
lawyer [7]
Let the number be X
3x+5=26
3x= 26-5
3x=21
x=7
The number is 7

Proof if it is required on your test:
3x+5=26
3(7)+5= 26
21+5=26
26=26

(Hope this helps!)
8 0
4 years ago
Read 2 more answers
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