3 years ago

7a+5a^2+6a^0-3a^2-4a

Mathematics

1 answer:

just olya [345]3 years ago

7 0

3a +2a^2+6
Notes that a^0=1

You might be interested in

6(x – 1) = 9(x + 2) what is the answer

const2013 [10]

Answer:

The answer is x = -8

6 0

3 years ago

Loni and Daryl call each other from different sides of Watertown. Their locations are shown on the number line using miles. Expl

Pachacha [2.7K]

Answer:

Step-by-step explanation:

I think that the photo below has full information for your question and the answer for it as well.

Hope it will help you!

8 0

3 years ago

How do you write 70% as a fraction in simplest form ?

alexdok [17]

70% equals to 70/100 in fraction form.
But, you need to write it in simplest form. so, divide both of them from 10 'cause they both can divide completely by it.
70/100 = 7/10
so, your answer is 7/10

3 0

3 years ago

Ericka decided to compare her observation to the average annual trend, which shows the water rising 1.8 mm/year. Remember, she u

Alex787 [66]

Answer with explanation:

Presume that, initial water level to be, 0 mm, at a time t=0.

And water level is rising at the rate of $1.8 \frac{\text{mm}}{\text{year}}$ .

After 6.2 years level of water will be =1.8 × 6.2

=11.16 mm

→Averge, that is increase in water level after 6.2 years is given by

$=\frac{W_{2}-W_{1}}{t_{2}-t_{1}}\\\\=\frac{11.16-0}{6.2-0}\\\\=\frac{11.16}{6.2}\\\\=1.8 \frac{\text{mm}}{\text{year}}$

→→Rate of Depreciating of water level is given by = Negative of Increase of water level= $-1.8 \frac{\text{mm}}{\text{year}}$

5 0

3 years ago

Read 2 more answers

If LM=22 and MN=15,find LN

ziro4ka [17]

Answer: 37 you just add the two in that case

8 0

3 years ago