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3 years ago

How do you solve this absolute value equation

Mathematics

1 answer:

kotegsom [21]3 years ago

5 0

21 divided by 7 and then you get your answer divided by 4

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Which statement is true about the net and the solid it can form?

Sever21 [200]

The length of side c will be 2 m.

3 0

2 years ago

(Joel uses the incorrect expression 0.95(190)(0.8) to calculate his total. He finds that the tablet will cost him a total of $14

Bond [772]

He had 53020 jdjwjsjuakdjdhw

8 0

3 years ago

Haruka owns an umbrella factory. The revenue,R, she makes from selling n umbrellas is given by the function R(n)=18n, and the pr

RSB [31]

The question is to find an expression for the expenses

Answer:

E (x) =n + 5

Explanation:

The profit is defined as the difference between the revenue and the expenses.

This means that:

profit = revenue - expenses

Now, we rearrange the equation to solve for expenses:

expenses = revenue - profit

From the given, we know that:

expression for revenue is 18n

expression for profit is 17n - 5

Substitute in the equation to get expression for expenses as follows:

E (x) = 18n - (17n - 5)

E (x) = 18n - 17n + 5

E (x) = n + 5

Hope this helps :)

6 0

4 years ago

Please help me with this lol

Valentin [98]

Answer:

all the positive numbers because if -5-8=-13 we need another positve number to make it remain a negitive and all the positve numbers are = or grater than -18

Step-by-step explanation:

8 0

3 years ago

the length of the side of two squares are 4cm and 6cm .Find in its simplest form the ratio of them perimeter and area

Zolol [24]

Length of side of a square = 4cm

Perimeter of this square :

$= \tt4 \times side$

$= \tt 4 \times 4$

$= \tt16 \: cm$

Thus, the perimeter of this square = 16 cm

Length of side of the second square = 6 cm

Perimeter of this square :

$= \tt 4 \times side$

$= \tt4 \times 6$

$= \tt 24 \: cm$

Thus, the perimeter of this square = 24 cm

Ratio of the perimeters of both the squares :

$= \tt16 : 24$

$= \tt \frac{16}{24}$

$= \tt \frac{16 \div 4}{24 \div 4}$

$= \tt \frac{4}{6}$

$= \tt \frac{4 \div 2}{6 \div 2}$

$= \tt \frac{2}{3}$

Thus, the ratio of the perimeter of both the squares = 2:3

Length of side of the first square = 4 cm

Area of this square :

$= \tt side \times side$

$= \tt 4 \times 4$

$= \tt {16cm}^{2}$

Thus, the area of the first square = 16 cm²

Length of side of the second sqaure = 6 cm

Area of this square :

$= \tt \: side \times side$

$= \tt 6 \times 6$

$= \tt{36cm}^{2}$

Thus, the area of the second square = 36 cm²

Ratio of the areas of the two squares :

$= \tt16 : 36$

$= \tt \frac{16 \div 4}{36 \div 4}$

$= \tt \frac{4}{9}$

$= \tt4 : 9$

Thus, the ratio of the areas of the two squares = 4:9

Therefore, the ratio of the perimeter of the squares = 2:3 and the ratio of the areas of these squares = 4:9.

4 0

3 years ago