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3 years ago

I rlly need help! im stuck on this! 20 pts

Mathematics

1 answer:

Vitek1552 [10]3 years ago

7 0

Answer:

$960

Step-by-step explanation:

take the total salary to be 100%, since the taxes are 20% subtract 20% from 100% to get 80% which will represent the left over after the taxes have been taken so say if 100%=$1200 what about 80% 80times 1200 then divide by 100.

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Simplify (Remember to simplify means to write an equivalent expression that uses each variable on')

DaniilM [7]

Answer:

A) $x^{3} y^{4}$

B) $-\frac{5x^{2} }{y}$

C) $9m^{4}n^{4}$

D) $\frac{1}{x^{3} }$

Step-by-step explanation:

Hope this helps.

6 0

3 years ago

In the expression 2003-02-02-00-00_files/i0020000, the number 4 is called the __________.

elixir [45]

Base is the correct answer

5 0

3 years ago

Plz help me !!!!!!!!!!!

Artist 52 [7]

Split the second term in 3a^2 - 8a + 4 into two terms

3a^2 - 2a - 6a + 4 = 0

Factor out common terms in the first two terms, then in the last two terms.

a(3a - 2) -2(3a - 2) = 0

Factor out the common term 3a - 2

(3a - 2)(a - 2) = 0

Solve for a;

a = 2/3,2

Answer : B. (2/3,2)

6 0

3 years ago

Find the area of a circle with diameter 12 cm.

luda_lava [24]

Answer:

113.04 cm.

Step-by-step explanation:

Step 1: Formula/explain

To find the area of a circle, multiply the radius by itself twice, then multiply the product pi.

$a=\pi r^2(3.14*radius*radius)$

Step 2: Solve

According to the word problem, the circle has a diameter of 12. This means it has a radius of 6.

Now, we plug the numbers into formula.

$\pi 6^2 (3.14*6*6)=113.04$

Step 3: Conclude

Therefore, the area of this circle is 113.04 cm.

3 0

3 years ago

Plz answer right i need it for a quiz

lisov135 [29]

Answer:

Step-by-step explanation:

that is the answer

3 0

3 years ago