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Ber [7]
3 years ago
12

When 3x² - 2x + 1 is subtracted from 2x² +7x + 5, the result will be?​

Mathematics
2 answers:
TiliK225 [7]3 years ago
8 0

Answer:

-x^2+9x+4

Step-by-step explanation:

 2x² +7x + 5

<u>- </u><u>3x² - 2x + 1</u>

-x^2+9x+4

Karolina [17]3 years ago
4 0

Answer:

-x²+9x+4

Step-by-step explanation:

Hope this helps!

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A=1/2b*h for b =4 and h=3
zalisa [80]

Answer:

1/2×4×3 =6

Step-by-step explanation:

The 1/2 will multiply the 4×3 which is 12

So therefore the answer is 1/2×6

when u reduce it u will get 6 as the answer

7 0
4 years ago
Create an equation to represent the total amount of money Matt and Phil earned at the fundraiser based on the number of cookies
bazaltina [42]

Answer:

A = (0.25)(0.8)(x + 1.25x)  

Step-by-step explanation:

Let x = number of cookies Matt made

Let 1.25x = number of cookies Phil made  {Phil made 25% more cookies than Matt}

A = total money earned

A = (0.25)(0.8)(x + 1.25x)  

They sold 80% of the combined cookies made at $0.25 each.

4 0
4 years ago
Help. PLSSS HELP ‍♀️Solve algebraically for x: -2/3 (x+12)+2/3x= -5/4x+2
Eddi Din [679]
X=8 is the correct answer :)
5 0
3 years ago
6m+10p when m=8 and p=14
Grace [21]

Answer:

184

Step-by-step explanation:

6m + 10p

6(8) + 10(14) =

48 + 140 = 184

plz give brainliest :)

3 0
3 years ago
5) Rolanda scored 20, 15, and 16 on her first three math quizzes. Jetta scored 16, 19, and 17 on her quizzes. Using e the mean t
Anna007 [38]
Roland; 20+15+16=51, 51÷3= 17
Roland; 17
 We divide 3 because it's the total number of grade she got.
Jetta; 16+19+17=52, 52÷3= 17.1
Jetta; 17.1
 So, probably Jetta got better grade than Rolanda 


8 0
4 years ago
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