MATHEMATICS HIGH SCHOOL

If a company sells red, blue, and white tents at a ratio of 5:3:1 and they sell 1,350 tents in one month, how many of each color tent were sold?A. 125 red, 825 blue, 400 white
B. 475 red, 125 blue, 750 white
C. 750 red, 450 blue, 150 white
D. 480 red, 720 blue, 150 white

Answers

Answer 1
Answer: 5x=number of red tents
3x=number of blue tents
x=number of white tens

we can suggest this equation:

5x+3x+x=1350
9x=1350
x=1350/9=150

number of red tents=5x=5(150)=750
number of blue tents=3x=3(150)=450
number of white tents=x=150

answer: C.  750 red, 450 blue, 150 white. 

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Daniel is making a cube using blocks. The cube is solid and has no holes.How many cubes did Daniel use?



A.
81

B.
243

C.
486

D.
729

Answers

This answer uses NMF, which can be found out about in my profile:

We know that the length has to equal the width and height. This means that the amount of cubes used in total has to be the cube (power of 3) of the side length.

The answer is
floor#({3}√{x}) = {3}√{x}
where x is your possible answers and the statement is true.

If we do x = 81, then we can do
{3}√{81} ≈ 4.33
floor#(4.33) ≠ 4.33
therefore the answer is not 81

x = 243:
{3}√{243} ≈ 6.24
floor#(6.24) ≠ 6.24

x = 486:
{3}√{486} ≈7.86
floor#(7.86) ≠ 7.86

x = 729:
{3}√{729} = 9
floor#(9) = 9
Because they are equal, the number of cubes used is 729.

Find the distance between (3,4) and (4,-6).

Answers

Answer:

The answer is

√(101)

Step-by-step explanation:

The distance between two points can be found by using the formula

d = \sqrt{ ({x1 - x2})^(2) + ({y1 - y2})^(2) } \n

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(3,4) and (4,-6)

The distance between them is

d = \sqrt{ ({3 - 4})^(2) + ({4 + 6})^(2) } \n = \sqrt{ ({ - 1})^(2) + {10}^(2) } \n = √(1 + 100 ) \: \: \: \: \: \: \: \: \: \n = √(101) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:

We have the final answer as

√(101)

Hope this helps you

which of the following is not an example of a graph of a single variable? a. a pie chart b. a bar graph c. a time-series graph

Answers

I think the answer would be a bad graph

Delilah received a stipend of $1,000 for the extra work she does on the job. She is going to deposit the money into her bank account that receives 4% simple interest.The account balance after year 3 is what

Answers

Answer:

$1,120

Step-by-step explanation:

Interest I = PRT/100 where P = amount deposited, R = rate percent and T = time.

So I =  (1000 * 4 * 3) / 100

= $120.

So the account balance is 1,120 dollars.

If you have a net spendable income of $1,450 per month, what is the maximum amount of money you should spend on housing each month?

Answers

No more than 1/3 of your total net income should be spent on housing.  So that other factors of life can be taken into account and afforded.

The maximum amount of money that should be spent on housing each month is $522.

A quantity h varies directly with w and inversely with p. If h = 2, w = 4, and p = 6. What is the constant of variation?A. 1/2
B. 4/3
C. 3
D. 12

Answers

Using a proportional relationship, the constant of variation is given as follows:

C. 3

What is a proportional relationship?

A proportional relationship is a function in which the output variable is given by the input variable multiplied by a constant of proportionality, that is:

y = kx

In which k is the constant of proportionality.

If the measures are inverse proportional, the relation is:

y = k/x

A quantity h varies directly with w and inversely with p, hence the quantity h is given by:

h = kw/p

h = 2, w = 4, and p = 6, hence we can solve for the constant k.

2 = 4k/6

4k = 12

k = 3.

Hence option C is correct.

More can be learned about proportional relationships at brainly.com/question/10424180

#SPJ1

Answer:c

Step-by-step explanation:

Took test on edg
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