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Kipish [7]
3 years ago
10

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1).

Mathematics
2 answers:
umka21 [38]3 years ago
4 0
PEMDAS: parentheses, exponents, multiplication, division, addition, subtraction. That tells you the order you solve problems.

You start by working each part of the problem in parentheses. You multiply before adding/subtracting.

I’ve attached a picture. Please ask any questions.

masha68 [24]3 years ago
3 0
Thanks for answering!!!!!
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VladimirAG [237]

100+4x =7x

100=3x

100/3 = 33.33

x = 33.33 round up to 34

they need to sell 34 pizzas to make a profit

6 0
4 years ago
Find the hoght of the house attic​
stellarik [79]

Answer:

17.05 meters2

Step-by-step explanation:

5.5m * 3.1m

7 0
4 years ago
Problem PageQuestion
Margarita [4]

The investment will be worth $4686.62 after 5 years.

<u>Step-by-step explanation</u>:

Principal, P = 3700

Rate, r = 4.75% = 0.0475

Number of years, t = 5 years

Number of times compounded, n = 5 times

Amount = P(1 + r/n)^nt

⇒ 3700 (1 + 0.0475/5)^25

⇒ 3700 (5.0475/5)^25

⇒ 3700 (1.0095)^25

⇒ 4686.62

∴ Amount = $4686.62

7 0
3 years ago
Max ran 15 meter in the morning and 48 in the afternoon. How many more meters did he run in the afternoon
boyakko [2]

Answer:

33 meters

Step-by-step explanation:

To find how many more meters he ran in the afternoon, simply subtract.

48 - 15 = 33

8 0
4 years ago
Read 2 more answers
PLEASE HELP QUICK WILL GIVE BRAINLIEST
Jobisdone [24]

Answer:

I'm pretty sure X and Y intercept! I may not be correct though

3 0
3 years ago
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