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3 years ago

15

I need help with these 3 problems

1 answer:

Brilliant_brown [7]3 years ago

6 0

52) 115-3=112 that were given away
Now divide 112 by each, seeing if they give you a non mixed number.
The only one that would give you a full number would be 28. So there are 28 kids in his class.
54) 19-4=15
Now double 15 since he sold half, so he started with 30 stamps originally.
56) 500-2*=324
-2*=-176
age=88

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A vet weighs two puppies. The small puppy weighs 4 2/3 pounds. The large puppy weighs 4 2/3 times as much as the small puppy. Ho

Maksim231197 [3]

4 2/3 lbs = small puppy weight
4 2/3 times the small puppies weight = large puppy weight
4 2/3 × 4 2/3 or 4 2/3^2 = 21.77777.... or in mixed number is 21 7/9 lbs

4 0

4 years ago

Veronica wants to check her work after evaluating -108 -(-6). What steps can she follow to verify her answer

IrinaVladis [17]

Answer:

She can use a calculator

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

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Zinaida [17]

Answer:

D

Step-by-step explanation:

A)

3(2) + 4(-2) = -2 2(2)-4(-2) = -8

6 - 8 = -2 4 + 8 = -8

Correct Incorrect

B)

3(6) + 4(-5) = -2 2(6) - 4(-5) = -8

18 - 20 = -2 12 + 20 = -8

Correct incorrect

C)

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12 + 8 = -2

incorrect

D)

3(-2) + 4(1) =-2 2(-2) - 4(1) = -8

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Correct Correct

Best way is process of elimination

5 0

3 years ago

Write the quadratic equation, in vertex form for each graph.<br> number 9 and 10 please

Crazy boy [7]

Answer:

Anyone have all the answers?

Step-by-step explanation:

6 0

3 years ago

To raise money, the Boy Scouts bought 190 kg of taffy for $723.90. They sold the tafty in 400 g bags

babunello [35]

They made profit of $\$834.10$ by selling 190 kg of taffy in 400 g bags at rate of $\$3.28$ each.

<u>Solution: </u>

Given that

To raise money, the Boy Scouts bought 190 kg of taffy for $\$723.90$ .

They sold the tafty in 400 g bags for $\$3.28\text{ each }$

Need to calculate the profit the made.

Cost price of 190 kg of taffy = $\$723.90$

As 1 kg = 1000 gram,

So 190 kg of taffy = $190\times 1000 = 190000\text{ grams of taffy }$

So cost price of 190000 gram of taffy = $\$723.90$

Now let us calculate number of 400 grams bags which can be made from 190000 grams of taffy

Number of 400 grams bags = $\frac{190000}{400}=475 \text { bags }$

Amount generated from 1 bag of 400 gram taffy = 3.28

So amount generated from 475 bags of taffy = $475\times3.28 = \$1558$

Selling price of 190000 grams of taffy = amount generated from 475 bags of taffy = $\$1558$

$\text{ Profit }= \text{ selling price }-\text{ cost price }= 1558-723.90 = \$834.10$

Hence they made profit of $\$834.10$ by selling 190 kg of taffy in 400 g bags at rate of $\$3.28$

6 0

3 years ago