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Serjik [45]
3 years ago
5

True or false, -|21| is always positive

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
8 0

Answer:

yes because it | | means absolute value

Step-by-step explanation:

zlopas [31]3 years ago
4 0

Answer:i think yes

Step-by-step explanation:

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If one piece of furniture was sold every 3/4 hour, how many pieces of furniture are sold in 3 hours
aleksklad [387]

Answer:

Two pieces of furniture.

Step-by-step explanation:

3 hours times 1 piece of furniture every 3/4 hours:

3 · \frac{3}{4} = \frac{3*3}{4} = \frac{9}{4} = 2.25

Assuming that pieces of furniture cannot be sold in parts, 2 whole pieces of furniture will be sold in 3 hours.

4 0
3 years ago
If the input, x, is 16, which equation results when output of 4?
Bad White [126]

Answer:

d) y = x-12

Step-by-step explanation:

x is the input

y is the output

d) 4 = 16 - 12

7 0
3 years ago
Fran is going to transfer her credit card balance over to a new card. She has an existing balance of $752.69. Her current card c
Elina [12.6K]

Answer:

Fran's balance will be $866.73.

Step-by-step explanation:

She has an existing balance of $752.69

Her current card charges her a transfer fee of 12.5%, added to her balance, for transferring her debt.

This becomes: 0.125\times752.69=94.08

Total is : 752.69+94.08=846.77

The new card has an opening fee of $50, which is also added to her balance.

This becomes now = 846.77+50=896.77

She will also have to make an immediate minimum payment, which is 3.35% of her total balance.

This amount is = 0.0335\times896.77=30.04

Now balance in her account is = 896.77-30.04=866.73

So, Fran's balance will be $866.73.

5 0
4 years ago
Which graph represents the solution to the given system y=3x+2 and y=3x-1
Keith_Richards [23]
The lines would be parallel to each other and the lines are positive
 
3 0
3 years ago
Explain how you will apply the 45 - 45 - 90 to a right triangle with a leg that's measured 12?
ira [324]

Answer:

Step-by-step explanation:

1.How to find the longer leg of a 45 45 90 Triangle?

ans : If you know the length of one of the legs of a 45-45-90 triangle, the other leg has the same length. For this triangle, the other leg has a length of 8*sqrt(2) units. The hypotenuse's length can be found by multiplying the leg's length by sqrt(2).

5 0
3 years ago
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