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2 years ago

A package of twelve cans of the black beans cost $6.84. What is the cost of three cans of black beans?

Mathematics

1 answer:

valkas [14]2 years ago

6 0

Answer:

$1.66

Step-by-step explanation:

First you need to divide $6.74 by 12 then you will get $0.55. Next you need to multiply $0.55 by 3 cans of black beans and you should get $1.66.

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Nada drives her car at an average speed of 60 miles per hour. She is planning a drive between 150 and 180 miles. Write and solve

tatuchka [14]

The inequality model that can be used to solve the number of hours it would take Nada to drive is 2.5 ≤ x ≤3.

<h3>What is the number of hours it would take Nada to drive?</h3>

Average speed is the total distance travelled per time.

Average speed = total distance / total time

Time = total distance / average speed.

Time if she drives 150 miles = 150 / 60 = 2.5 hours

Time if she drives 180 miles = 180 / 60 = hours

2.5 ≤ x ≤3.

To learn more about average speed, please check: brainly.com/question/21734785

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2 years ago

(If A+B+C=180) tan 2A + tan 2B + tan 2C = tan 2A tan 2B tan 2C

zavuch27 [327]

Step-by-step explanation:

Hey there!

See explanation in picture.

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2 years ago

7.29 divided by 90 is ?

muminat

Answer:

0.081

Step-by-step explanation:

7.29 divided by 90 = 0.081

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2 years ago

Mathswatch? Help Angles and parallel lines

GrogVix [38]

The answer is

a) x° = 80

reasons) the reason is a line is 180°
the angle 100°
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3 years ago

By solving substitution y=4x-6 Y= 5x how I need steps

stiv31 [10]

Answer:

x= -6

Step-by-step explanation:

y=4x-6

y=5x, so where ever you see y, put 5x there.

hence, 5x=4x-6

5x-4x=-6

x= -6

5 0

3 years ago