3 years ago

Which of the following expressions is correct?

Mathematics

2 answers:

Andreyy893 years ago

5 0

Answer:

the first one

Step-by-step explanation:

the negative sign is in the box

Amiraneli [1.4K]3 years ago

4 0

Answer:

The first one is correct

Step-by-step explanation:

Absolute value (Anything that is inside the tabs) will always be positive, even if there is a negative sign in the number. If the number is already positive, it's still positive.

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You are hired to work at quickie-mart and will be paid $9.50 per hour 1. Write an income function that describes the amount of m

zzz [600]

Answer:

f(x)=nx

f(x)=9.50x

Step-by-step explanation:

Let x be the amount of hours and n be the hourly rate (9.50).

$f(x)=nx$

or if you prefer to use 9.50 instead of n, the function would be:

$f(x)=9.50x$

3 0

3 years ago

Quick please!

Soloha48 [4]

Answer:

3(4j + 7 + 2j)

12j + 21 + 6j

12j + 6j + 21

18j + 21 ----- (1)

3(6j +7)

18j + 21 --------(2)

eq 1 = eq. 2

both are equal

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1 year ago

A package of 30 scented pencils costs $24.90. At this rate, what is the

masya89 [10]

Answer:

.83 cents

Step-by-step explanation:

8 0

2 years ago

Arun has apples and oranges in the ratio 5:3. Convert the ratio of apples and oranges to the total fruits in fraction form and p

Korvikt [17]

Answer:

Apples: 5/8 or 62.5%

Oranges: 3/8 or 37.5%

Step-by-step explanation:

You would figure this out because Aran has 5 apples and 3 oranges and if you’re trying to find the percentage to total number of fruits you have, it would be 5 apples/ 8 fruits and 3 oranges/ 8 fruits.

Hope this helped :)

3 0

3 years ago

Solve the equation -7x - 9 = 19 x =?

Ann [662]

Answer:-4

Step-by-step explanation:

-4 x -7 = 28

28-9=19

4 0

3 years ago

Read 2 more answers