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erastova [34]
2 years ago
5

Bob was able to complete 4 party invitations in 15 minutes at this rate how long in hours will it take him to complete 18 invita

tions
Mathematics
2 answers:
Olegator [25]2 years ago
4 0

Answer:

1hr 7½mins to complete 18 invitations *I think.

crimeas [40]2 years ago
3 0

Answer:

67.5

Step-by-step explanation:

Okay, 4-15

15/4 is 3.75

1-3.75

I think this is right sorry if not

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Sveta_85 [38]

Answer:

The answer is d because 10-3 is 7

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3 years ago
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if one out of 60 applications to a specific job was incomplete, how many total applications were received if there were 5 incomp
Lelu [443]

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300

Step-by-step explanation:

1:60

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3 years ago
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The number of frogs on the pond is Proportional to the number of salamanders placed in the pond. Suppose there are 10 Frog’s for
bonufazy [111]

Answer:

Y=10x

(multiply 10 times the salamanders)

Step-by-step explanation:

a formula that can be used for this circumstance is a linear y=mx+b problem. for 1 salamander there are 10 frogs. so with this we can state that y=10x. whatever you plug into the x for the number of salamanders will give you the answer of how many frogs are in the pond. for example.

Y=10x

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also because 10 is a nice number you can just multiply the number of salamanders times 10. 3*10=30

4 0
2 years ago
This expression is factored what is it's trinomal form?<br> (5x+2)(x-3)
Mkey [24]

Answer:

5x² - 13x - 6

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

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= 5x² - 13x - 6

8 0
2 years ago
The total cost for paperback books varies
postnew [5]

Answer:

$113.81

Step-by-step explanation:

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