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Mama L [17]
3 years ago
10

PLEASE HELP WILL MARK BRAINLIEST

Mathematics
1 answer:
Tema [17]3 years ago
8 0

Answer:

3.9

Step-by-step explanation:

cost = 24.40

subtract the cost of beads from the total cost.

24.40-8.8=15.6

divide that by four because there are 4 necklaces

15.6/4=3.9

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mart [117]
I think the answer is B. Or A.
7 0
2 years ago
The American flag is customarily made with its width and length in the ratio of 10 to 19. Which of the following dimensions is i
saul85 [17]
You have not provided the options, therefore, I cannot give an exact answer. However, I can help you with the procedures.

We are given that the ratio between the width and the length of the flag is 10 to 19.
This means that:
\frac{width}{length} =  \frac{10}{19}

Therefore, to get the correct choice, all you have to do is divide the width by the length, if the result is 10/19, then the dimensions given are correct.

Examples:
For length = 190 and width = 100,
width / length = 100 / 190 = 10 / 19 .........> correct choice

For length = 1.9 and width = 1,
width / length = 1 / 1.9 = 10 / 19 .......> correct choice

Hope this helps :)
3 0
3 years ago
A square has an area of 75 square meters. Which of the following is closest to the length of a side of the square?
Ilya [14]

The formula for the area of a square of side s is A = s^2.

Then s^2 = A, and s = +√A.

Here, the approx. side length is s = +√(75 m^2), or 8.7 m

5 0
3 years ago
Read 2 more answers
Which matrix is equal to P + Q?
irga5000 [103]

Answer:

It's the first one

Step-by-step explanation:

All you gotta do is add the value of p with the value of q

7 0
3 years ago
Read 2 more answers
Consider the functions f(x) = 2x + 1 and g(x) = x^2 - 10. What is the value of f[g(3)]?
ziro4ka [17]

Answer:

f[g(x)]= 2(x^2-10)+1

2x^2-20+1

f[g(3)]=2(3)^2-20+1

18-20+1

18-19=-1

7 0
3 years ago
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