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Sever21 [200]
3 years ago
13

Please help i need answers for my assignment

Mathematics
1 answer:
SashulF [63]3 years ago
8 0

Answer:

1) $14,  2) please see explanation below  3) please see explanation below

Step-by-step explanation:

1.

a) about $15-$1

b) Higher, because the estimate lowered the price that is being subtracted.

c) 15-1=14

Pedro has about $14 left over.

2.

a) 3 is the closes because to solve this question you divide 100.8 by 35. The product is 2.88, thus supporting that 3 is the closes answer.

b) 8 is the closes because to solve this question you divide 49.2oz by 6. The product is 8.2.

c) 0.04 is the closes because to solve this question you divide 20 by 0.78, resulting in 0.039.

3.

a) 2.49 times 6 = 14.88

His parents spent $14.88 on goodie bags

b) 150 divided by 8 = 18.75

His parents spent $18.75 per hour for the bounce house.

c) 14.88 + 18.75 = 33.63 and 182.53 - 33.63 = 148.90

His parents spent $148.90 on his birthday party excluding the goodie bags and bounce house

HOPE THIS HELPS <33333

-Silver

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Answer:

14: 19

Step-by-step explanation:

wins = 14

total games = wins + loses = 14+5 = 19

wins: total games

14: 19

7 0
3 years ago
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Daniel and Sydney are getting high-speed Internet access at the same time. Daniel's provider charges $60 for installation and $4
Misha Larkins [42]

Answer:

5 months

Step-by-step explanation:

Daniel's provider charges $60 for installation and $45.95 per month. Sydney's provider has free installation and charges $57.95 per month

Let x = number of months

Daniel = 60 + 45.95x

Sydney = 0 + 57.95x

Equate both equations

60 + 45.95x = 0 + 57.95x

Collect like terms

60 - 0 =57.95x - 45.95x

60 = 12x

Divide both sides by 12

x = 60 / 12

= 5

x = 5 months

Daniel and Sydney would have paid the same amount for high-speed Internet service after 5 months

6 0
3 years ago
A circle with a radius of 4 in. is dilated by a scale factor of 1/2
Lunna [17]
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The phone company A Fee and Fee has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount o
IgorLugansk [536]

Answer:

y=0.2x+29

Step-by-step explanation:

Given that:

y is the total monthly of the A Fee and Fee plan.

x is the number of monthly minutes used.

  • If a customer uses 290 minutes, the monthly cost will be $87, we have the pair (290, 87)
  • If the customer uses 980 minutes, the monthly cost will be $225, this is the coordinate pair (980, 225).

We want to obtain an equation in the form: y=mx+b

First, let us determine the slope, m

Given points (290, 87) and (980, 225):

<u>Slope</u>

m=\dfrac{225-87}{980-290} =\dfrac{138}{690}=0.2

Next, we determine the y-intercept, b.

Substituting the pair (290, 87) and m=0.2 in y=mx+b, we obtain

87=0.2(290)+b

b=87-0.2(290)=29

Therefore, our equation in the form y=mx+b is:

y=0.2x+29

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Answer:

I believe it is called the multiplicand

Step-by-step explanation:


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