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3 years ago

How to find the area?

Mathematics

1 answer:

Novay_Z [31]3 years ago

8 0

2*l*w+2*l*h+2*w*h plug in then solve

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(3n^2-5n+6) + (-8n^2-3n-2)=

Aleksandr [31]

Answer:

-5n²-8n+4

Step-by-step explanation:

Remove Parentheses :

3n²-5n+6 - 8n²-3n-2

Collect/Combine Like terms:

(3n²-8n²) + (-5n-3n) +(6-2)

Simplify:

-5n²-8n+4

7 0

3 years ago

550 is 5% of what number? Which statements are correct? Check all that apply. The answer will be smaller than 550. The answer wi

OLga [1]

Answer:

the answer is b,c,d,e

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A delivery truck drove 203 mi in 3.5 h. After unloading and loading new cargo, it traveled on another 243 mi for 4.5 h. What was

Ray Of Light [21]

The answer is number 1.
203+243=446
3.5+4.5=8
446/8= 55.75

5 0

3 years ago

Please help!!! Brainliest for whoever is right! What is the sum of the rational expressions below?

fenix001 [56]

Answer:

Step-by-step explanation:

$\frac{2x + 3}{3x} + \frac{x}{ x + 1}$

Write all the numerators above the least common denominator

$\frac{(x + 1)(2x + 3) + 3 {x}^{2} }{3x(x + 1)}$

Multiply the parentheses

$\frac{2 {x}^{2} + 3x + 2x + 3 + 3 {x}^{2} }{3x(x + 1)}$

Distribute 3x through the parentheses

$\frac{2 {x}^{2} + 3x + 2x + 3 + 3 {x}^{2} }{3 {x}^{2} + 3x}$

Collect like terms $=\frac{5 {x}^{2} + 5x + 3 }{3 {x}^{2} + 3 x}$

Hope this helps...

Good luck on your assignment...

6 0

3 years ago

Which is the graph of f(x)= 100(0.7)x?

lidiya [134]

1,70 2,140 3,210 so on and so forth. The function would be y=70x

8 0

3 years ago

Read 2 more answers