Mathematics, 12.09.2019 02:30 xthatshepoxy

Keith has 40-pound bags of mulch in his truck that weigh a total of 3600 pounds. his owner’s manual lists the truck’s capacity as at most 3000 pounds. how many bags does keith need to remove in order to meet the weight requirements?
show step by step explanation

Answers: 1

Show answers

Answers

Answer from: brittanygibson2812

Keith must remove 90-75 = 15 bags in order to meet the weight requirements

Step-by-step explanation:

This problem can be solved by consecutive rules of three problem.

Rule of three problem:

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too. In this case, the rule of three is a cross multiplication

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease. In this case, the rule of three is a line multiplication.

In this problem, the measures are:

- The number of bags

- The total weight

As the number of bags increases, so do the total weight. So, the relationship between the measures is direct.

To know how many bags does Keith need to remove in order to meet the weight requirements, we first need to know how many bags are in the truck currently.

The problem states that each bag weighs 40 pounds and the weight of the truck is 3600 pounds, so:

1 bag - 40 pounds

x bags - 3600 pounds

40x = 3600

$x = \frac{3600}{40}$

x = 90.

Keith currently has 90 bags in the truck.

Now, we have to know how much bags he can have in the truck, that is, 3000 pounds worth of bags. So:

1 bag - 40 pounds

x bags - 3000 pounds

40x = 3000

$x = \frac{3000}{40}$

x = 75.

The truck's capacity is at most 75 bags.

So, Keith must remove 90-75 = 15 bags in order to meet the weight requirements

Answer from: Quest

no, because the sides are not congruent

Is the following shape a square? how do you know?

Answer from: Quest

find the magnitude of the trig term

csc

(

)

−

by taking the absolute value of the coefficient.

find the lower bound of the range.

tap for more

−

find the upper bound of the range.

tap for more

the range is

≤

−

≥

(

−

∞

−

]

∪

[

∞

)

{

≤

−

≥

}

step-by-step explanation:

Another question on Mathematics

Mathematics, 21.06.2019 19:00

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

Answers: 3

Answer

Mathematics, 21.06.2019 21:40

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

Ineed here’s a picture of the question

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

Which of the following is a cost homeowners insurance does not protect? a. the cost of repair or replacement of a home lost in a natural disaster. b. additional living expenses required while your home is repaired after a disaster. c. replacement costs for all contents in your home, including high cost electronics. d. the cost of medical expenses incurred by somebody getting injured on your property. select the best answer from the choices provided

Answers: 3

Answer

You know the right answer?

Keith has 40-pound bags of mulch in his truck that weigh a total of 3600 pounds. his owner’s manual...

Questions