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Umnica [9.8K]
3 years ago
5

Which fraction is equivalent to fraction with numerator 4 and denominator negative 9?

Mathematics
2 answers:
garik1379 [7]3 years ago
7 0
The last one, -4/9; this indicates the fraction is negative like the original
kodGreya [7K]3 years ago
6 0

Answer:

A fraction is equivalent to fraction with numerator 4 and denominator negative 9 is the first option: fraction with numerator negative 4 and denominator negative 9.

Step-by-step explanation:

The reason to be equivalent is that, is has two negative numbers, so the answer is going to be the same because of the rule (minus times minus is equal to zero)

4/9= -4/-9

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Micheal is collecting sea glass from the beach. He begins with 14 pieces in his collection and adds 2 new pieces each day. Deter
pychu [463]

Answer:

It would take Micheal 22 days.

Step-by-step explanation:

The end goal is to have 80 and we begin with 14

So, 80 - 14 = 66 pieces left to collect

If he collects 3 per day we'll divide 66 by 3, which equals 22

Therefore it takes him 22 days  

8 0
3 years ago
1). Universal set = {-6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6}. Set A consists of all the even integers. Find the complement
Dafna11 [192]

Answer:

100

Step-by-step explanation:

suma todo para dar el resultado

7 0
3 years ago
-2xy^2(x^3y-2x^2y^2+5xy^3)
SSSSS [86.1K]

Step-by-step explanation:

(((2•(x2))•y)-(5x•(y2)))-3y3

(((2 • (x2)) • y) - 5xy2) - 3y3

((2x2 • y) - 5xy2) - 3y3

2x2y - 5xy2 - 3y3 = y • (2x2 - 5xy - 3y2)

5.2 Factoring 2x2 - 5xy - 3y2

Found a factorization : (x - 3y)•(2x + y)

Final result :

y • (x - 3y) • (2x + y)

8 0
3 years ago
Tina has $60 to spend on craft supplies. The tax rate is 8.25%. What is the maximum amount she can spend on craft supplies befor
kolbaska11 [484]

Answer:

$55.43

Step-by-step explanation:

The maximum amount she can spend on craft supplies before taxes is such that when the tax rate is applied on (or multiplied with) the amount, the result is $60. As such, if the amount is x then x is such that

x + 8.25% * x = 60

x + 0,0825x = 60

1.0825x = 60

x = 55.427

This is the maximum amount that may be spent on craft supplies to ensure that the budget is not exceeded.

8 0
3 years ago
Read 2 more answers
What is the GCF of 48m5n and 81m2n2?
Sever21 [200]

Answer:

To find the GCF of the two terms, continuous division must be done.

What can be used to divide both terms such that there is not a remainder?

Start small, let's take 2. It could be a GCF.

Move up higher, say 3. Yes, it can be a GCF.

To see if there might be a greater common factor, divide the constants by 3.

48/3 = 16

81/3 = 27

Upon inspection and contemplation, there is no more common factor between 16 and 27. So, 3 is the GCF.

Moving on, when it comes to variables. The variable with the least exponents is easily the GCF. For the variable m, the GCF is m2 and for n, the GCF is n.

Combining the three, we have the overall GCF = 3m2n

also the third one or c

7 0
3 years ago
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