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Nookie1986 [14]

2 years ago

5

Katie memorized 40 multiplication facts last week. This week she memorized 56 multiplication facts. What is her percent of incre

ase for memorizing multiplication facts this week? o 22.4 % O 71.4 % O 40% O 140%

1 answer:

Oksi-84 [34.3K]2 years ago

4 0

Answer:

40%

Step-by-step explanation:

:)

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John read 1/3 of his book on the first day and 1/4 of the book on the second day. What fraction of the book does John have left

eduard

Answer:

5/12

Step-by-step explanation:

The whole book is 1.

So This will be your equation.

1/3 + 1/4 = 1

4/12 +3/12 = 1

7/12 = 1

Now you minus 7/12 from 1

1-7/12 is how much is left

12/12-7/12= 5/12

8 0

3 years ago

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Which of the following is not a way to represent the solution of the inequality 2(x + 1) greater than or equal to 20? (1 point)

madreJ [45]

2x+2≥20
2x≥18
x≥9

closed circle on 9 because of the = in ≥ and the line going off to the right

please ask if you need more information or clarification

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3 years ago

Find the x- and y- intercepts of the line 6x-2y=24 write your answers as ordered pairs

MrRissso [65]

Answer:

(4,0),(0,-12)

Step-by-step explanation:

7 0

3 years ago

Mr. Smith ate a snack with 80.79 total calories. If the chips he ate were 43.39 calories, how

Paul [167]

Answer:

37.40 calories

Hope this helps :)

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3 years ago

What is the slope of the line represented by the equation y= 4/5x-3

guajiro [1.7K]

Answer:

m=

$\frac{4}{5}$

Step-by-step explanation:

Slope of a line is the co efficient of x in the given line.

$y = \frac{4}{5} x - 3 \\ y = mx + b$

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3 years ago