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jeka94
4 years ago
11

1 Oscar buys his lunch in the school cafeteria. The cost of 15 school lunches is $33.75.

Mathematics
2 answers:
lisabon 2012 [21]4 years ago
8 0

Answer:

Thee graft should be increeasing 2.25 eeach time

Step-by-step explanation:

bonufazy [111]4 years ago
3 0

Answer:2.25

Step-by-step explanation:

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A car travels 54.9 miles in an hour.If the car continues at theach same speed for 12 hrs how many will it travel
dimaraw [331]

Answer:

658.8 miles

Step-by-step explanation:

first divide 54.9 by 60. then multiply that by 12 times 60

5 0
3 years ago
The base lengths of a trapezoidal coffee table are 6 feet and 8 feet. The height is 5 feet. What is the area of the coffee table
den301095 [7]

A = (a+b)h/2

A = 6

B = 8

H = 5

A = (6+8)5/2

A = 14(2.5)

A = 35

The area of the coffee table is 35 sq. feet.

7 0
3 years ago
Read 2 more answers
Describe the cross section of the rectangular prism
postnew [5]

Answer:

A rectangle

Step-by-step explanation:

The blue shape is a rectangle.

4 0
3 years ago
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Suppose that an account earns 5.9​% interest and after 2 years the balance is $ 4472. Find the principal that was invested. Use
Marizza181 [45]

Answer:

The principle amount = $4000

Step-by-step explanation:

Formula:

Simple interest I = PTR/100

P - Principle amount

T - Number of years

R - Rate of interest

<u>To find principle amount</u>

Here , P = ?, T = 2 years, R = 5.9% and p + I = $4472

I = PTR/100

P + (P*2**5.9)/100 = 4472

P[1 + 11.8/100] = 4472

P[111.8/100] = 4472

P = (4472*100)/111.8 = 4000

Therefore the principle amount P = $4000


7 0
3 years ago
What is this answer 3(4x-5)
DaniilM [7]
You have to distribute the 3.

3*4x , 3*-5
12x - 15

Hope this helps :)
3 0
3 years ago
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