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Lana71 [14]
4 years ago
14

Can someone find the sum?

Mathematics
2 answers:
Kruka [31]4 years ago
7 0
The sum would be 4x^2 + 4x + 3.
To find the answer you would add like terms together.


viktelen [127]4 years ago
5 0
X^2 + x + 1 + 3x^2 + 3x + 2. Just combine the like terms:

x^2 + 3x^2 + x + 3x + 1 + 2

4x^2 + 4x + 3. <--- the sum.
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A novelist can write 2 1/4 pages in 3/5 of an hour what is her sped in her pages per hour x
Len [333]

Answer:

The novelist can write 4/15ths of a page in an hour.

Step-by-step explanation:

Just multiply 3/5 by the reciprocal of 9/4, which is 4/9. Multiply 3/5 and 4/9 to get 12/45 or 4/15. In conclusion, the writer can write 4/15th of a page in an hour.

5 0
3 years ago
A Statistics class has an enrollment of 300. Out of these, 95 are taking the Actuarial Statistics major, 120 are Data Science ma
AfilCa [17]

Answer:

0.2833 = 28.33% probability that a student in the class chosen at random is neither an Actuarial Statistics nor a Data Science major

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question, we have that:

There are 300 students.

80 + 5 = 85 are not Actuarial statistics or data science majors. So

\frac{85}{300} = 0.2833

0.2833 = 28.33% probability that a student in the class chosen at random is neither an Actuarial Statistics nor a Data Science major

4 0
3 years ago
Find the area of the parallelogram.
Murljashka [212]

Answer:

894

Step-by-step explanation:

6 0
3 years ago
HELP ASAP I WILL GIE 100 POINTS AND BRANLIEST HELP ASAP
Veronika [31]

Answer:

m=-1

Step-by-step explanation:

9m+13 =4

Subtract 13 from each side

9m+13-13 =4-13

9m = -9

Divide each side by 9

9m/9 = -9/9

m = -1

3 0
3 years ago
Read 2 more answers
Bought computer for $500. Marked down $50. Plus a 25% discount off original price. What is the original price?
andriy [413]
So 500+50=550

550=25-100=75%

550=75%
multiply both sdies yb 4
2200=300%
divide by 3
733.333=100%

the origonal price=$733.33
8 0
3 years ago
Read 2 more answers
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