3 years ago

why can you write a subtraction problem as an addition problem?How do you write a subtraction problem as an addition problem?

1 answer:

6 0

You can write a subtraction problem as a division problem by subtracting one of the addends from the sum, then your other addend would be the answer.

Example :

5 + 6 = 11

11 - 5 = 6

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Enter your answer and show all the steps that you use to solve this problem in the space provided.

NARA [144]

Answer:

19y - 9

Step-by-step explanation:

- 3(- 4y + 3) + 7y ← multiply each term in the parenthesis by - 3

= 12y - 9 + 7y ← collect like terms

= 19y - 9

3 0

3 years ago

Ramona's lemonade pitcher holds 32 ounces of lemonade, but it has a crack and leaks lemonade at a rate of 3 ounces per minute.

lapo4ka [179]

Answer:

Step-by-step explanation:

The rate of change of the situation is known as the slope:

Slope = Δy/Δx

Slope = y2-y1/x2-x1

From the graph, x2 = 10.5, x1 = 0. y2 = 32, y1 = 0

Slope = 32-0/10.5-0

Slope = 32/10.5

Slope = 3.047

Hence the rate of change is 3.047 ounces per minutes and the situation represents the slope of the graph.

7 0

3 years ago

Help me out my smart Brody's

s2008m [1.1K]

That is a perpendicular bisector

4 0

4 years ago

Help me find Angle B

DENIUS [597]

Answer:

55 degrees

Step-by-step explanation:

180-95-30=55

6 0

3 years ago

Now, solve use the equation to solve for w.

babymother [125]

Answer:

Option A

Step-by-step explanation:

$25w+200=750\\\\25w+200-200=750-200\\\\25w=550\\\\\frac{25w=550}{25}\\\\\boxed{w=22}$

Hope this helps.

4 0

4 years ago