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2 years ago

Sarah wants to find the area of a rectangle. she knows the length of the rectangle is 9 inches. what else does she need to know?

1 answer:

4 0

Area of a rectangle can be found with the formula:
Area = length × width

If Sarah knows the length, she should know the width in order to find out the area of the rectangle.

Answer: width

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Who started the problem correctly? The problem form is (-5) - (-1 3/4).

Veronika [31]

Answer:

Shane started the problem correctly

Step-by-step explanation:

We are given problem (-5) - (-1 3/4).

Mariah started the problem as (-5) + 1 - 3/4

Shane started the problem as (-5) + 1 + 3/4

We need to find who started the problem correctly.

The problem should be started by converting the mixed fraction into improper fraction i,e

$-5-(-1\frac{3}{4})\\=-5-(-1-\frac{3}{4} )\\=-5-(-\frac{7}{4})$

Now we will solve bracket by multiplying -1 with term inside the bracket i.e

$=-5+\frac{7}{4}$

$= \frac{-13}{4}$

Let's compare both the procedures now:

Mariah:

$(-5) + 1 - \frac{3}{4}$

$=(-5) - \frac{1}{4}$

$=\frac{-21}{4}$

Therefore, Mariah did not start the problem correctly.

Shane:

$(-5) + 1 + \frac{3}{4}$

$= -5 + \frac{7}{4}$

$= \frac{-13}{4}$

Therefore, Shane started the problem correctly.

6 0

2 years ago

Which of following not a way to represent the solution of inequality 5(x + 2) GREATER THAN OR EQUAL TO 7x + 2(x − 1)?

mixer [17]

So because it says NOT a way....I think it's A...Maybe I'm wrong but whatever.

6 0

3 years ago

Read 2 more answers

Do this for a cookie plz ;)

Anika [276]

Answer:

i just want the cookie so can i have it ? ._.

Step-by-step explanation:

7 0

2 years ago

When solving an equation, Carmen's first step is shown below.

balu736 [363]

Answer:

D) commutative property of addition

7 0

2 years ago

The bakers at Healthy Bakery can make 230 bagels in 10 hours. How many bagels can they bake in 23 hours?

BartSMP [9]

Step-by-step explanation:

To find how many they can make in one hour simply divide both the amount of bagels they made by ten.

230 bagels = 10 hours

23 bagels = 1 hour.

Multiply this by twenty three

529 bagels = 23 hours

4 0

2 years ago