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blondinia [14]
3 years ago
15

ANSWER QUICK IF POSSIBLE - I GIVE BRAINLYEST

Mathematics
1 answer:
Kitty [74]3 years ago
6 0
The answer would be B
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Over the past week, 40% of the phone calls to Alicia's cell phone were from her son. Let's say you know that her son called her
ale4655 [162]

She received 12 calls from her son and 30 calls in total.

40% of 30 is 12.

5 0
3 years ago
Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 Which of the following shou
Simora [160]
To make a box and whisker plot, you need to draw a number line that would be able to represent all the values in the data (look at your lowest and highest numbers).

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See the picture I have attached for the box and whisker box for this data set.

7 0
3 years ago
the probability that Jenya receives spam email is 4%.if she receives 520 email in a week about how much will be spam
wariber [46]
520*.04=20.8, or closer to 21 spam emails.
6 0
3 years ago
A group of workers can plant 24 acres in 8 days. What is their rate in acres per day?
Orlov [11]
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24:8 

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6 0
3 years ago
Find all Values of b that will make the polynomial a perfect square trinomial.
weeeeeb [17]

Answer:

10,404/334,084

Step-by-step explanation:

Given the polynomial

289r^2 - 102r + c

We are to find the value of c that will make it a perfect square

Divide through by 289

289r²/289 - 102r/289 + c/289

Half of the coefficient of r is 1/2(102/289)

Half of the coefficient of r = 102/578

Square the result

r² = (102/578)²

r² = 10,404/334,084

Hence the required constant is 10,404/334,084

8 0
3 years ago
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