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dsp73
3 years ago
6

Dont say random stuff for points please

Mathematics
2 answers:
Vsevolod [243]3 years ago
8 0

Answer:

I Think the answer is A

Step-by-step explanation:

Best guess, sorry. but i think you will get this right.

Sever21 [200]3 years ago
3 0

Answer:

41.2 - 3.8 = t

Step-by-step explanation:

41.2 is Stephanie's time

Rhonda's time is 3.8 minutes faster

So to get "t" we need to subtract 3.8 from 41.2

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I need help with a question
kondaur [170]
What question do you need help with
5 0
3 years ago
X 5
elena-s [515]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Division of 34 by 3 :

  • quotient will be equal to 11

and remainder = 1

3 0
2 years ago
Use the empirical rule to find a reasonable estimate for P(z ≤ 0. 82). 10% 30% 50% 80%.
o-na [289]

P(z ≤ 0. 82)  or p-value corresponding to z ≤ 0. 82 comes to be approximately 80%.

<h3>What is a z-score?</h3>

Z-score indicates how much a given value differs from the standard deviation.

z=\frac{x-\mu}{\sigma}

Where \mu = mean

\sigma=standard deviation

P(z ≤ 0. 82) means the p-value corresponding to z≤ 0. 82.

From the standard normal table

P(z ≤ 0. 82) ≈80%.

Hence, P(z ≤ 0. 82)  or p-value corresponding to z ≤ 0. 82 comes to be approximately 80%.

To get more about the z-score visit:

brainly.com/question/25638875

3 0
2 years ago
A library has 167 trees on their property, but they are having trouble growing grass so they need to pay to have trees cut down
weeeeeb [17]

Answer:

15 years

Step-by-step explanation:

<u>Given:</u>

  • Number of trees = 167
  • This year limit = 4 trees
  • Yearly limit following years = 6 trees per year
  • Target number of trees = 50

<u>Building inequality:</u>

  • 167 - 4 - 8x < 50
  • 8x > 113
  • x > 113/8
  • x > 14.125

Adding current year to 14 we get 15 years as answer

6 0
3 years ago
If possible can I get help on both?
telo118 [61]

Answer:

the first one 120 can be equal to 15×8

Step-by-step explanation:

15×8=15

7 0
2 years ago
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