3 years ago

The lengths of two sides of a triangle are shown below:

Mathematics

1 answer:

Feliz [49]3 years ago

3 0

Answer:

Part A) $(3x^2 - 6x - 10) + (5x^2 + 9x - 8 ) =8x^2 + 3x - 18$

Part B) $(10x^2 - x - 3) - (8x^2+3x-18) = 2x^2 -4x+15$

You might be interested in

What is the 3rd term in the sequence?

makvit [3.9K]

Answer:

Step-by-step explanation:

To find the third term substitute n = 3 into the n th term formula

a(3) = $\frac{3}{2}$ $(-2)^{3-1}$

= $\frac{3}{2}$ $(-2)^{2}$

= $\frac{3}{2}$ × 4 = 6

4 0

3 years ago

What is the property ??

hram777 [196]

The distributive property is being displayed here. The distributive property shows if you have a problem like 3(a+c), it can be converted into 3a+3c. It shows itself in this because it is distributing -2 to both a and b.

Answer: The distributive property is being shown here.

Hope I helped!

4 0

3 years ago

Solve the follow 3(2z-4)=60

ira [324]

6z - 4 = 60
6z = 64
z = 10.66666666666666 (repeating)

6 0

3 years ago

Read 2 more answers

Maya has 6 feet 6 inches of ribbon with stripes and 8 feet of ribbon with polka dots. What is the total length of ribbon that Ma

maks197457 [2]

Answer: 174in

Step-by-step explanation:

Multiply the feet # by 12 so you get the amount of feet because there are 12 inches in 1 foot.

Finally, add total amount of ribbon and 174inches will be your answer.

6 0

2 years ago

Read 2 more answers

I NEED HELP ASAP!!!!

N76 [4]

1.5h is the answer you're looking for

8 0

3 years ago