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iris [78.8K]
2 years ago
10

Please help meh on this for points and brainliest​

Mathematics
2 answers:
kramer2 years ago
8 0

Answer:

4.875

Step-by-step explanation:

2 2/3=266.666666666667

266.666666666667% of 4.875 = 13

Oxana [17]2 years ago
3 0

Answer:

13 is two and two thirds of four and seven eighths.

Step-by-step explanation:

To solve this, all you need to do is divide 13 by 2 and two thirds.  Let's do it:

13 \div 2\frac{2}{3}\\= 13 \div \frac{8}{3}\\= 13 \times \frac{3}{8}\\= \frac{13 \times 3}{8}\\= \frac{39}{8}\\= 4\frac{7}{8}

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Please help me out with these 2 questions! Legit answers only please!
geniusboy [140]

Answer:

1.) 12 hours   2.) She made a multiplying error in the table.

Step-by-step explanation:

1.)

First, let's find the slope of this equation:

m = 135 - 81 / 5 - 3

m = 54/2

m = 27

Therefore, the equation should be y = 27x.

Now we substitute 324 for y and solve for x:

324 = 27x

12 = x (Divided 27 on both sides.)

Therefore, someone would have to work 12 hours in order to earn $324.

2.)

For this problem, it appears Amanda has found the correct equation for her recipe. When taking a look at the table, however, it seems as though she has made a multiplying error.

5 0
2 years ago
Which of the following is the correct expansion of (3x-y)2
GREYUIT [131]
6x-2y (I believe so)
4 0
3 years ago
A sphere with a diameter of 8 inches. What is the surface area of the sphere shown? 16Pi in2 32Pi in2 64Pi in2 256Pi in2
Viefleur [7K]

Answer:

201.06 in^2/32Pi in2

Step-by-step explanation:

4Pi in2*8=32Pi in2

5 0
3 years ago
Alice's stamp collection was 75% of the size of Raymond's. After Alice sold 40% of her stamps and Raymond sold 20% of his stamps
Maslowich
Raymond's stamp collection ➞x
Alice′s stamp collection➞75%x
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75%x-30%x+140=80%x
45%x+140=80%x
140=80%x-45%x
x=400
Raymond′s stamp collection ➞400
Alice′s stamp collection➞300
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Answer:120
3 0
2 years ago
Manny says that the diagram shows a centroid. Is he correct? Why or why not? no, because the centroid is where the altitudes mee
timama [110]
Manny is a incorrect his logic doesn't not provide any specific evidence to support his theory
8 0
3 years ago
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