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3 years ago

Which placement of grouping symbols in the expression gives it a value of 22?

2 answers:

7 0

It is C.

First, you have to do the problem in the (), so 3*4 = (12). 12 - 2 is 10. Next, you do the other () which is 5 + 7 which is 12. 12 + 10 = 22

Maru [420]3 years ago

4 0

C is
the anewer i hop it help you = D

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hram777 [196]

The slope is undefined

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2 years ago

Read 2 more answers

65006500 is 666 thousands plus 555 hundreds.

madam [21]

Answer:

Choice C

Step-by-step explanation:

5 Thousand + 15 hundred = 6500

8 0

3 years ago

Max makes bread that calls for 7/8 cup of raisins per loaf. He has 5 1/4 cups of raisins. How many loaves of bread can he make?

Sveta_85 [38]

Answer:

False.

Step-by-step explanation:

The answer is NOT 6 1/2 loaves it is 6 loaves.

Knowing that there Max has 5 1/4 cups of raisins and each loaf requires 7/8 cup of raisins, we would need to divide.

Let's turn the 5 1/4 into an improper fraction so when we divide the two fractions, it would be easier!

To turn 5 1/4 into an improper fraction we need to...

5 x 4 = 20

20 + 1

21/4

Now we divided 21/4 by 7/8.

When dividing fractions remember the rule: KEEP CHANGE FLIP!

We keep the first fraction...which is 21/4 in this case

Change the sign from division to multiplication

21/4 x 7/8

And flip 7/8 so it becomes 8/7

21/4 x 8/7

= 168/28

= 6 loaves

So, the answer is not 6 1/2 loaves (false!)

7 0

3 years ago

Read 2 more answers

Select the expressions that are equivalent to 8 2/3

user100 [1]

To change a mixed fraction, you'd multiply the number upfront, times the denominator, and then add that product to the numerator
that IS the new numerator, and you keep the denominator
thus $\bf 8\frac{2}{3}\iff \cfrac{8\cdot 3+2}{3}$

6 0

3 years ago

12 labourers can complete a peice of work in 72 days.How many men will be required to do the same work in 54 days?

Veronika [31]

Answer:

<h2>answer will be 16 days</h2>

-----------------------------------------------

Step-by-step explanation:

12 labour can complete the work in 72 days

so. 1 labour---------------------------------12×72

so. 54 labour--------------------------------- 864/54=16

4 0

3 years ago