A trailer will be used to transport several 40 kilogram crates to a store. the greatest amount of weight that can be loaded onto the trailer is 1,050 kilograms. An 82 kilogram crate has already been loaded onto the trailer. what is the greatest number of 40 kilogram crates that can be loaded onto the trailer

Answers

Answer 1

Answer: Ok say that x is the greatest number of 40 kg crates that can be loaded to the transport.
then 40x+82 must be at most 1050 kg because its the weight that the transport can handle
so that means algebraically
40x+82<= 1050
solve this inequality
40x+82-82<= 1050-82
40x<=968

40x/40 <= 968/40
x<= 24.2
so the greatest amount of 40 kg crates you can add is 24 crates

Answer 2

Answer: 82+crates is less than or equal to 1050
crates=40 times number of crates (c)
82+40c≤1050
minus 82 both sides
40c≤968
divide both sides by 40
c≤24.2
round down since we can't put 0.2 crates on
24 crates is max number we can add

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A article or substance to a answere or a problem.

Joey's cleaning service charges $50 per week to clean a home. Amy's cleaning service charges $50 per week , plus $25 for cleaning supplies.which equation can be used to express the amount that Amy's cleaning service charges?

A y=50x

B y=50x-25

C y=1/50x

D y=50x + 25

Answers

Answer:

D y=50x + 25

Step-by-step explanation:

The number of weeks can vary, so it is placed in front of a variable. The cleaning supplies cost does not, so it does not have a variable, but instead, it is a constant.

Answer:

Step-by-step explanation:

y = mx + b is the equation, where m = cost per week and b = cleaning supply cost (constant)

That means the equation is y = 50x + 25

How much is 30% of 300 dollars?

Answers

It would be $90
(.30)(300)=90

30/100×300=30×3=90I am sure this helps

The coordinates of point A on a grid are (−1, 6). Point A is reflected across the y-axis to obtain point B. The coordinates of point B are (___, 6).

Answers

B would be (1, 6). If you show this on a coordinate grid, it will make sense.

Answer:

(1,6)

Step-by-step explanation:

I'm confused how to do this??

Answers

1) Find x
The equation is:
4x=64

x=64/4=16

answer: x=16º

2)Find y:
The equation is:
(2y)+(3y+5)=180
5y=180-5
5y=175
y=175/5
y=35

Answer: y =35º

Find the measure of each angle...
3)∠a
2y+4x+a=180
2(35º)+4(16º)+a=180º
70º+64º+a=180º
a=180º-70º-64º=46º

Answer: ∠a=46º.

4)∠b
a+b=180º
46º+b=180º
b=180º-46º
b=134º

Answer: ∠b=134º

5)∠c
a+c=180º
46º+c=180º
c=180º-46º
c=134º

Answer: ∠c=134º

6)∠d
112º+d=180º
d=180º-112º
d=68º

Answer: ∠d=68º

7) ∠e
64º+d+e=180º
64º+68º+e=180º
e=180º-64º-68º
e=48º

Answer: ∠e=48º

8)∠f
e+f=180º
48º+f=180º
f=180º-48º
f=132º

Answer: ∠f=132º

Mrs. Chang has 24 students in her class, 8 of them are boys. What is the ratio girls to boys?A. 2:1
B. 2:3
C. 1:3
D. 1:4

Answers

24 - 8 = 16
There are 16 girls in the class.
The ratio of girls to boys is therefore 16:8
16 ÷ 8 = 2
8 ÷ 8 = 1

16:8 simplified is 2:1
The answer is A.

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