3 years ago

Which expression represents the area of the shaded sector

Mathematics

1 answer:

11111nata11111 [884]3 years ago

4 0

the answer should be C.

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What is the equation of the line that passes through the point (-5,-3) and has a slope of -1?

snow_lady [41]

Answer:

the answer for line eq is y= -x-8

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3 years ago

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Simplify completely 4x^2-7x+3 / x^2 + 5x-6

krek1111 [17]

Answer:

D) $\frac{4x-3} {x+6}$

Step-by-step explanation:

First we have to factorize and then cancel the like terms.

Given,

$\frac{4x^2-7x+3} {x^{2}+5x-6}\\=\frac{4x^2-3x-4x+3} {x^{2}+6x-x-6}\\=\frac{x(4x-3)-1(4x-3)} {x(x+6)-1(x+6)}\\=\frac{(4x-3)(x-1)} {(x+6)(x-1)}$

Now, we got the like term (x-1).

Canceling this like term we get

$\frac{(4x-3)(x-1)} {(x+6)(x-1)}=\frac{4x-3} {x+6}$

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2 years ago

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Divide using long division.

dedylja [7]

Answer:

2. x2 - 2x - 8 - 3/x + 3

3. 2x2 + 5x +3

4. 2x2 + 3x + 1

5. x + 7 + 8/x + 2

6. 3x + 5 - 6/3x +5

Step-by-step explanation:

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2 years ago

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If a 90°degree angle is bisected, the two angles created by the bisector will equal?

katen-ka-za [31]

Answer:

45 degrees

Step-by-step explanation:

when an angle is bisected both angles formed are equal, so 90/2=45

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How many 50 cents coins are there in $10:50

larisa86 [58]

Question:- how many 50 cents coins are there in $10.50

Answer:-

Total amount-> $ 10.50

So amount in cents

$ 1 is equal to 100 cents

$10.50 is equal to 1050 cents

According to the question

$Number \: of \: the \: 50 \: cents= \frac{ Total \: cents}{ 50 \: cents } \\$

$Number \: of \: the \: 50 \: cents = \frac{1050}{50} \\ Number \: of \: the \: 50 \: cents = 21 \:$

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2 years ago