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atroni [7]
3 years ago
14

Add. (3x2 - 2x) + (4x-3)

Mathematics
2 answers:
polet [3.4K]3 years ago
7 0
I think it would be 3x2 +2x -3
ra1l [238]3 years ago
6 0

Answer:

3x^2 +2x−3

Step-by-step explanation:

3x^2 −2x+4x−3

Combine −2x and 4x to get 2x.

3x^2 +2x−3

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45^2 ÷ 78 = ????????
elena55 [62]
\frac{(45)^2}{78}

To solve the problem find the value of (45)^2 at first

(45)^2=2025\frac{2025}{78}=25\text{ R75}

The answer is 25 with the remainder 75

25\frac{75}{78}

You can simplify the fraction to be 25/26

25\frac{25}{26}

3 0
1 year ago
The proper scientific notation for 676,000,000,000 is?
tia_tia [17]
6.76 x 10^11
this is because when you are placing something in a scientific notation you basically move the decimal place behind the last hole number in this case 6. and count the remaining  numbers behind the decimal such as .76,000,000,000 which there 11 counting 76 with the zeros. then you place the number of places behind the decimal as an exponent of 11 and keep all real numbers besides 0 as your other half
7 0
3 years ago
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
DIA [1.3K]

Answer:

There are 4 boys for every 6 girls (4 : 6 ratio)

5 0
2 years ago
I need help ASAP !! i’ll mark brainliest !
Andrej [43]

Answer:

192

Step-by-step explanation:

Multiply 3/4 by 256

3 0
3 years ago
Read 2 more answers
Please help!!! Will mark brainliest!!!!!!!! Dan wants to determine the probability that the republican on the ballot will be ele
USPshnik [31]
So the answer is C because 25 people each from republican.
8 0
3 years ago
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