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2 years ago

In the cafeteria, 80 juice boxes were put out for breakfast. After breakfast, there were 20 juice boxes left.

Mathematics

2 answers:

Marina86 [1]2 years ago

7 0

4:1

80/20=1:4
!!!!!!!!!

olchik [2.2K]2 years ago

6 0

Answer:

The ratio of juice boxes remaining to juice boxes drunk = 20 / 60 = 1/3

Step-by-step explanation:

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Hatshy [7]

Answer:

Yes

Step-by-step explanation:

$y\leq 3x+9\\\\8\leq 3(7)+9\\\\8\leq 21+9\\\\8\leq 30$

Yes, the given point makes the inequality true. We end up with a true statement.

Hope this helps.

4 0

2 years ago

Which of the following is a geometric sequence?

lina2011 [118]

Answer: A.

explanation: multiply 2 x 2= 4 then 4 x 2= 8 then 8 x 2= 16 then 16 x 2= 32 so basically your just multiplying every number by the same exact number which is 2

3 0

2 years ago

A box of oatmeal has the shape of a cylinder. The box is 7 inches high and has a radius of 2 inches. What is the volume of the b

ICE Princess25 [194]

Answer:

87.96

Step-by-step explanation:

The formula for a cylinder. (Well to find the volume anyway) Is

V = $V = \pi r^2$

Plug in your values and you will get the answer 87.96.

5 0

3 years ago

Why is 2 the only even prime number

Temka [501]

Answer:

<em>A prime number is a whole number greater than 1 whose only factors are 1 and itself</em>

two is the only even prime number because it is divisible by only two and one. All the other even numbers are not prime because they are all divisible by two.

3 0

3 years ago

Deisha can build a fence in 15 hours, and Travis can build a fence in 12 hours. How long will it take them together to build a f

Basile [38]

Answer:

6 $\frac{2}{3}$

Step-by-step explanation:

Deisha's build rate = 1 fence per 15 hours = 1/15 fences per hour

Travis's build rate = 1 fence per 12 hours = 1/12 fences per hour

Working together, their combined rate is 1/15 + 1/12 = 3/20 fences per hour

So it takes them 20/3 = 6 2/3 hours per fence

6 0

2 years ago