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3 years ago

13

Juanita read 48 pages, she read more than 5 chapters, but less than 10 chapters. all chapters are the same length how many chapt

ers could juanita have read? how many pages are in those chapters?

1 answer:

madreJ [45]3 years ago

7 0

Answer: She read 6 chapters and each chapter has 8 pages in it.

Step-by-step explanation:

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Q1. A factory makes and sells cartons of chewing gum. The factory produces at most 500 cartons per day. Each carton sells for $2

defon

Answer:

I think the total sales in a day will be 12500$

6 0

3 years ago

5x -4y = -23<br><br> -5x + 9y =8

NARA [144]

Answer:

Let's solve for x.

5x−4y=−23−5x+9y

Step 1: Add 5x to both sides.

5x−4y+5x=−5x+9y−23+5x

10x−4y=9y−23

Step 2: Add 4y to both sides.

10x−4y+4y=9y−23+4y

10x=13y−23

Step 3: Divide both sides by 10.

10x

10

=

13y−23

10

x=

13

10

y+

−23

10

Answer:

x=

13

10

y+

−23

10

Step-by-step explanation:

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4 0

3 years ago

Evaluate if x=-4 and y=13 3(2x- y)

Katena32 [7]

Answer:

-63

Step-by-step explanation:

6x - 3y

= 6 × -4 - 3 × 13

= -24 - 39

= -63

8 0

3 years ago

+22 + +14 + -10 + +10 + -22 + +14 = n

professor190 [17]

Answer:

Solve for n:

28 = n

Hint: | Reverse the equality in 28 = n in order to isolate n to the left hand side.

28 = n is equivalent to n = 28:

Answer: n = 28

Step-by-step explanation:

6 0

3 years ago

Solve the problem. Use the Central Limit Theorem. (7) 6) The annual precipitation amounts in a certain mountain range are normal

yulyashka [42]

Answer:

The answer is "0.9192".

Step-by-step explanation:

$\mu=109\\\\\sigma=10\\\\n=25\\\\\to P(\bar{x}< 111.8)=P(\frac{\bar{x}-\mu}{\frac{\sigma}{\sqrt{n}}} < \frac{111.8-109}{\frac{10}{\sqrt{25}}})\\\\$

$=P(2$

7 0

3 years ago