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vfiekz [6]
3 years ago
12

Subtract.

Mathematics
1 answer:
Brut [27]3 years ago
5 0

Answer:

The answer is: 3x^2-14x+7

which agrees with answer B) among your list of possible options.

Step-by-step explanation:

I think you forgot an "x" in the first trinomial, so, let's try that:

(5x^2-5x+1)-(2x^2+9x-6)=\\= 5x^2-5x+1-2x^2-9x+6=\\=3x^2-14x+7

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What is the mean 29,31,35,37,38,44,43,46,46,93
aliya0001 [1]

Answer:

The mean is 44.2

Step-by-step explanation:

1. Add all the numbers: 29+31+35+37+38+44+43+46+46+93=442

2. Divide the sum by the amount of numbers: Since there are 10 numbers in all our equation is 442 / 10 which equals 44.2 and gives us our answer

3 0
3 years ago
PLEASE HURRY IT'S URGENT!!!!!
kramer

Answer:

none of those answers are right, because the base of the triangle at 7/24 ft (or 0.29 ft) is smaller than the height 1/3 ft (or 0.33 ft)

Step-by-step explanation:

7/24 - 1/3 =

7/24 - 8/24 = -1/24

5 0
3 years ago
Read 2 more answers
Please help me with this
ad-work [718]
Everything should add up to 100%. So do
20 + 40 + 10 + 5 = 75

Now subtract 75 from 100

100 -75 = 25

25%
6 0
3 years ago
Read 2 more answers
Evaluate 4y when y = 15
Romashka-Z-Leto [24]

Answer:

60

Step-by-step explanation:

When you substitute 15 in for y, you get the equation 4(15) which is the same as 4×15. And 4×15=60. Hope this helps! :)

4 0
3 years ago
The sale price of every item in a store is 75% of its usual price. A. The usual price of a jacket is $80, what is its sale price
riadik2000 [5.3K]

75 × 0.01 = 0.75

0.75 × 80 = $60

75 ×0.01 = 0.75

0.75 × 28 = $21

8 0
3 years ago
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