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2 years ago

There are 9 red marbles and 5 blue marbles in a bag. What is the ratio of blue marbles to all marbles

Mathematics

1 answer:

LenKa [72]2 years ago

4 0

Answer:

9:5

Step-by-step explanation:

I think it's 9:5 sorry if I'm wrong.

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For a Brainlist !!!!!!!

UNO [17]

y=-7x+2

m=-7, so that's a negative slope.

b=2, so the y-intercept is (0,2). That's a postiive y-intercept.

Solve 0=-7x+2 to find the x-intercept.

7x=2

x=2/7

The x-intercept is (2/7,0), so that's a positive x-intercept.

6 0

2 years ago

Catron evaluates the expression (negative 9) (2 and two-fifths) using the steps below.

Vlad [161]

Answer:

Catron's error is

"She did not follow order of operations"

Step-by-step explanation:

Catron evaluates the expression (negative 9) (2 and two-fifths)

That expression can be written as below

$(-9)(2\frac{2}{5})$

Catron's error is

"She did not follow order of operations"

The corrected steps are

Step1: Given expression is $(-9)(2\frac{2}{5})$

Step2: Convert mixed fraction into improper fraction

$(-9)(2\frac{2}{5})=(-9)(\frac{12}{5})$

Step3: Multiplying the terms

$(-9)(2\frac{2}{5})=-7\frac{-108}{5}$

Therefore solution $(-9)(2\frac{2}{5})=-7\frac{-108}{5}$

6 0

3 years ago

Read 2 more answers

Solve this system of equations by graphing . first graph the equations then type the solution .

Lena [83]

9514 1404 393

Answer:

(x, y) = (5, -4)

Step-by-step explanation:

The Desmos graphing calculator is a handy tool for solving questions like this one. It tells you the solution is ...

(x, y) = (5, -4)

5 0

3 years ago

Hayley bought 3 1/7 of southern potato salad and 2 1/4 lb of german potato salad. how many pounds of potato salad did she buy?

storchak [24]

Answer: 5 11/28

Improper Fraction Answer: 151/28

Decimal Answer: 5.3928571

3 0

2 years ago

The integer<br> is neither positive nor negative.

Artist 52 [7]

Answer:

false

Step-by-step explanation:

an integer is any number greater or less than 0

8 0

3 years ago