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Sloan [31]
3 years ago
12

Mr. Burr and his daughter live in Corpus Christi, Texas. Mr. Burr’s employer pays 100% of his insurance premium and 50% of the p

remiums for the rest of the family. His total monthly expenses according to an online family budget estimator are about $2,100. His payroll and income taxes are $257 and he gets tax credits of $245, what is his necessary monthly income?
Mathematics
1 answer:
Setler [38]3 years ago
5 0
2,602 this is probably wrong though so..
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Factor each.<br><br><br> Please help!
Naddika [18.5K]

Answer:

1) The factors of  x^2-3x+2=0 are \mathbf{(x-1)(x-2)=0}

Option C is correct.

3) The factors of  x^2+2x-8=0 are \mathbf{(x-2)(x+4)=0}

Option B is correct.

Step-by-step explanation:

1) Factor : x^2-3x+2=0

For factoring we need to break the middle term, such that there sum is equal to middle term of expression and product is equal to product of first and last term.

The middle term : -3x

We can break them as (-2x)( -x)

Solving:

x^2-3x+2=0\\x^2-2x-x+2=0\\x(x-2)-1(x-2)=0\\(x-1)(x-2)=0

So, factors of  x^2-3x+2=0 are \mathbf{(x-1)(x-2)=0}

Option C is correct.

3) Factor: x^2+2x-8=0

For factoring we need to break the middle term, such that there sum is equal to middle term of expression and product is equal to product of first and last term.

The middle term : 2x

We can break them as (4x)( -2x)

Solving

x^2+2x-8=0\\x^2+4x-2x-8=0\\x(x+4)-2(x+4)=0\\(x-2)(x+4)=0

So, factors of  x^2+2x-8=0 are \mathbf{(x-2)(x+4)=0}

Option B is correct.

7 0
3 years ago
Please help!!!<br><br> 3(x – 10) = -9
sergey [27]

Answer:

The answer is x = 7

Step-by-step explanation:

Divide each term by  3  and simplify. Move all terms not containing  x  to the right side of the equation.

3 0
3 years ago
Read 2 more answers
A factory takes 5 days to make 600 cars. At this rate, how many days should the factory take to make 1800 cars? A. 3 B. 5 C. 10
laiz [17]
It would take 15 days to make 1800 cars 
8 0
3 years ago
Read 2 more answers
Help me out please!!​
Alexeev081 [22]

Answer:

Form: 2^7, 2^7 = 128

Step-by-step explanation:

You cannot multiply exponent, you must add the exponents.

4 + 3 = 7.

Keep the base the same.

Then find what 2^7 is.

Multiply:

2 x 2 x 2 x 2 x 2 x 2 x 2.

2 x 2 =

4 x 2 =

8 x 2 =

16 x 2 =

32 x 2 =

64 x 2 =

128.

4 0
2 years ago
Read 2 more answers
Anybody know how to do this? i really need help. i’ve been trying to do this problem for hours.
timofeeve [1]
It’s should be 12.04 after you do all the math and add it up
3 0
3 years ago
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