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3 years ago

Use the stem-and-leaf plot shown. What is the mean time (to the nearest minute) that is spent waiting at the doctor's office?

Mathematics

2 answers:

ioda3 years ago

5 0

Answer:

The answer is 34 minutes

Step-by-step explanation:

you add all the numbers and that gives you 446.. then you divide by how many #'s in total they are.

446÷13=34.3

then you round to the nearest minute which is 34

hoa [83]3 years ago

4 0

Answer:

C - 34 minutes

Step-by-step explanation:

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Will mark brainliest

Anna007 [38]

Answer: $x\leq 3$

PLEASE MARK ME BRAINLIEST

Step-by-step explanation:

1) Simplify both sides of the inequality:

$4x+8\geq 5x+5$

2) Subtract $5x$ from both sides:

$4x+8-5x\geq 5x+5-5x$

3) Simplify:

$-x+8\geq 5$

4) Subtract $8$ from both sides:

$-x+8-8\geq 5-8$

5) Simplify:

$-x\geq -3$

6) Divide both sides by $-1$ :

$\frac{-x}{-1} =\frac{-3}{-1}$

7) Simplify:

$x\leq -3$

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2 years ago

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Factor the polynomial by grouping. 12x^x+x−13

tekilochka [14]

Answer:

(x -1)(12x +13)

Step-by-step explanation:

You are looking to rewrite the middle term as the sum of terms that have factors of (12)(-13) that have a total of +1. Those factors are -12 and +13, so the expression you are factoring by grouping is ...

12x^2 +13x -12x -13

= x(12x +13) -1(12x +13)

= (x -1)(12x +13)

5 0

2 years ago

What is 2^5 in standard notation

elena-14-01-66 [18.8K]

2x2x2x2x2 is 2^5 in standard notation

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2 years ago

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Help please ande hank ou

xenn [34]

Answer:

5/27

Step-by-step explanation:

7 0

2 years ago

What is the ratio of 7:21:35?

Marysya12 [62]

Answer:

Step-by-step explanation:

49 because 14 is added everytime

9,15,21 because 6 is added everytime

Hope it helps!

Mark my answer as brainliest!!

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2 years ago