$\displaystyle\frac{n^2-10n+24}{n^2-13n+42}-\frac{9}{n-7}=\frac{(n-6)(n-4)}{(n-6)(n-7)}-\frac{9}{n-7}\\\\=\frac{n-4}{n-7}-\frac{9}{n-7}=\frac{n-4-9}{n-7}\\\\=\frac{n-13}{n-7}$

The last choice is appropriate.

3 0

3 years ago

Compare the dimensions of the prisms. How many times greater is the surface area of the purple prism than the surface area of th

zysi [14]

Answer: 3 times greater

Step-by-step explanation:

Height: 4x3=12

Length: 3x3=9

Width: 3x3=9

The sides on the red cuboid times by 3 equals the sides on the purple one.

Hope this helps :)

7 0

3 years ago

the value of the 6 in 3.264 is (blank) the value of the 6 in 0.576. a. 10 times as much as or b. 1/10 of

fgiga [73]

The correct answer is ten times as much.

When we look at decimals, each place closer to the decimal point is ten times greater. The first 6 is in the hundreths place and the second one is one spot further away. As a result, the first is 10 times as much as the second.

6 0

2 years ago

Your weight on different planets is affected by gravity. And object that weighs 150 pounds on earth Waze only 56.55 pounds on Ma

Aleks04 [339]

4 0

3 years ago

Read 2 more answers