4b2c3 + 5b3c2-3bc2
simplify the expression

Answers

Answer 1

Answer:

Don't take my word for it but i'm pretty sure the answer is

9/x+5 - 8/x-2

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Martha is buying a house for $107,820. She is making 15 percent down payment and financing the remainder at 6.5 percent for 25 years. How much is she financing?$96,138
$625.95
$91,647
$583.45

Answers

Answer:

$91,647

Step-by-step explanation:

To determine the amount that Martha is financing, you have to calculate the amount of the down payment that is a sum that she will give upfront:

$107,820 → 100%

x ← 15%

x=($107,820*15%)/100%= $16,173

Then, yoou have to subtract this amount from the price of the house:

$107,820-$16,173= $91,647

According to this, the answer is that she is financing $91,647.

Given:
Total price : 107,820
down payment 15% of the total price.
financing the remainder at 6.5% for 25 years.

How much is she financing? She will finance 85% of the total price.

107,820 * 15% = 16,173
107,820 - 16,173 = 91,647

or
107,820 * (100-15)% = 107,820 * 85% = 91,647

how many rectangular prism can you make out of 20 snap of cubes

Answers

$20=1\cdot1\cdot20\n20=1\cdot2\cdot10\n20=1\cdot4\cdot5\n20=2\cdot2\cdot5\n\nAnswer:4\ regular\ prism\n\n1\ *\ 1\ *\ 20\n1\ *\ 2\ *\ 10\n1\ *\ 4\ *\ 5\n2\ *\ 2\ *\ 5$

Mr. Hou put students names in a hat and selected file names without looking. What type of sample did he preform?A) Simple random sample
B) Systematic random sample
C) Voluntary response sample
D) Convenience sample

Answers

Step-by-step explanation:

The answer is A. The answer is A because the teacher put names in a hat without looking. That narrows down the answer to A and B. Since he didn't do it in a special scientific way the answer is A

What is the value of the system determinant for the following system of equations? 6x + y = 4 5x + y - 7 = 0

Answers

Answer: The value of the determinant is 1.

Step-by-step explanation: The given system of linear equation is as follows:

$6x+y=4~~~~~~~~~~~~~~~~(i)\n\n5x-y-7=0\n\n\Rightarrow 5x-y=7~~~~~~~~~~~(ii)$

The first column of the determinant gives the coefficients of 'x' and the second column gives the coefficients of y in the two equations.

Therefore, the determinant for the given system is

$D=\begin{vmatrix} 6& 1\n 5& 1\end{vmatrix}=6* 1-5* 1=6-5=1.$

Thus, the required value of the determinant is 1.

Which expression represents 8 less than two times x? A)2x -8. B)8 - 2x C) 8x - 2. D) 2 - 8x

Answers

A is the answer because the two is being multiplied by the x and the eight is being subtracted from that product.

8 less than two times x.

8 less than 2*x

8 less than 2x

= 2x - 8.

Option A.

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. Please explain how you got the answer.
e^x=3.4

2^x+6=3