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Tresset [83]
3 years ago
8

Which scenario could be represented by the value −20 ? Select each correct answer. A: A diver's depth is 20 feet above sea level

. B:The temperature is 20 degrees below zero. C:A driver's speed decreases by 20 miles per hour. D:The water level in a tank increases by 20 inche
Mathematics
1 answer:
skad [1K]3 years ago
3 0
The answer is B because it is under 0, making it negative

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A cafeteria manager needs to know how many apples and bananas to to order. He asked students to choose either an apple or a bana
Usimov [2.4K]

Answer:

Step-by-step explanation:

3/4 of total = 45

therefore, 1/4 took bananas

the ones taking bananas are 3 times less than those who took apples.

so we get 45/3 = 15 people picking bananas

7 0
3 years ago
write an equation to find the amount of simple interest, earned on a 600 dollar investment after 9 months, of the interest rate
tatuchka [14]

Equation:
A = P(1 + rt)
How to do it:
First, converting R percent to r a decimal
r = R/100 = 2.5%/100 = 0.025 per year,
putting time into years for simplicity,
9 months ÷ 12 months/year = 0.75 years,
then, solving our equation
A = 600(1 + (0.025 × 0.75)) = ___
What is it?
3 0
3 years ago
Find the area of a rectangle if the perimeter is equal to 38 in and the length is 10.
Alekssandra [29.7K]
10+10=20 = length 

20 + 18 = 38   width = 18 or 9 on each side

10 x 9 = 90

 Answer 90



6 0
3 years ago
Help pretty pretty please :(
Evgen [1.6K]

Answer:

27/20

Step-by-step explanation:

The absolute value of any expression is always positive or zero

3/5 + 3/4

Add the fractions

27/20

Solution

27/20

Alternate form

1 7/20, 1.35

8 0
3 years ago
Read 2 more answers
A company needs to package 7,560 beads. A wooden container shaped like a rectangular prism can hold 180 beads. A plastic cylindr
Kobotan [32]
For the wooden box, if you do 7560 ÷ 180 you get 42. that's how many boxes you would need. multiply 42 by the cost of the wooden boxes: 42 × 0.70 you get 29.40 dollars

for the plastic container, do 7560 ÷ 126 which equals 60, the amount of plastic containers you would need. multiply 60 by the plastic containers cost: 60×40= 24 dollars.

to save money, the company should use the plastic containers because it costs less than the wooden ones.
8 0
3 years ago
Read 2 more answers
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