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3 years ago

Please help!! I will brainlest your right answer please!!! I am stuck very badly!! Please

Mathematics

2 answers:

creativ13 [48]3 years ago

4 0

Answer:

See below.

Step-by-step explanation:

2a. E = 8.25h + 1.2n

2b. E = 8.25 * 3.5 + 1.2 * 10 = $40.88

2c. 8.25 * 8 + 1.2n = 91.2

66 + 1.2n = 91.2

1.2n = 25.2

n = 21 magazines.

Drupady [299]3 years ago

4 0

Answer:

In picture

Step-by-step explanation:

Please give brainliest if it helped, thanks!

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Convert each part of the ratio to percentage (a) 3:1 (b) 2:3:5 (c) 1:4 (d) 1:2:5

Scorpion4ik [409]

3:1 =300%
2:3:5 =50%
1:4 =25%
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2 years ago

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saul85 [17]

Answer:

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3 years ago

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Write an equation to make the number "24" using all the numbers 5,4,2,2 and +, -, x and ÷.

Snezhnost [94]

Answer: See explanation

Step-by-step explanation:

We are given the numbers 5,4,2, and 2 and told to make an equation from it and get a final answer as 24. This will be:

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3 years ago

Write at least 2 numerical expressions for each written phrase below. Then, solve.

zloy xaker [14]

Answer:

a. $\frac{3}{5}(7)\text{ or }\frac{3\times 7}{5}$

b. $\frac{1}{6}(4\times 8)\text{ or }\frac{4\times 8}{6}$

Step-by-step explanation:

In numerical expressions we write numbers with the mathematical symbols ( i.e. '+', '-' etc )

a. Given phrase,

Three fifths of seven,

$\frac{3}{5}(7)$

$=\frac{3\times 7}{5}$

$=\frac{21}{5}$

$=4\frac{1}{5}$

b. One sixth the product of four and eight,

$\frac{1}{6}(4\times 8)$

$=\frac{4\times 8}{6}$

$=\frac{32}{6}$

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3 years ago

Each 6 students reported the number of movies they saw in the past year 18,14,18,14,19,9

Brilliant_brown [7]

Answer:

Average: Add all and divide by 6

that gives us 92/6 = 15.333... or 15

Median: order it:

9, 14, 14, 18, 18, 19

median is 16

2 averages

Median: 16

Average: 15.33.. or 15

Outlier: 9

8 0

3 years ago