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VARVARA [1.3K]
2 years ago
11

Help me out plz it’s due rn

Mathematics
2 answers:
IRISSAK [1]2 years ago
7 0

Answer:

x= square root (10); x=-square root (10) or 3.16 and -3.16

Step-by-step explanation:

MatroZZZ [7]2 years ago
5 0

Answer:

Step-by-step explanation:

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How do you calculate slope using a graph?
fenix001 [56]

Answer: Determine the difference in y- coordinates of these two points

Step-by-step explanation:

3 0
3 years ago
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The greatest common factor of two numbers is 4. The sum of the numbers is 76. What are the two numbers? A. 38 and 38 B. 12 and 6
Rashid [163]

Answer: B. 12 and 64

Step-by-step explanation:

Option A is incorrect because the highest common factor for both numbers would be 38 not 4.

Option B:

Factors of 12 are: 1, 2 , 3, 4, 6, 12

Factors of 64 are: 1, 2, 4, 8, 16, 32 and 64.

<em>Highest factor of both is 4 and they both add up to 76 so option B must be correct. </em>

5 0
2 years ago
(2n^3+20n^2+n)/10n^2
gizmo_the_mogwai [7]

The simplified form of this polynomial is (n(20n + 1))/5

3 0
3 years ago
Stephanie surveyed the students in her class to find out their favorite color. her results are in the table. what percent of Ste
wariber [46]
Hi there!

To solve this problem, we need to find the amount of classmates out of the entire class who did not choose blue as their favorite color and then convert it into a percentage. 

First, let's find the fraction:

Since there are 25 total people in her class, since

6 + 9 + 10 = 25

25 is the denominator of the fraction;

Since there are 16 people who did not choose blue,

6 + 10 = 16

16 is the numerator of the fraction. 

So, our fraction is 16/25. 

Now, we need to convert it into a percentage. To do this, we need to make the denominator 100 by multiplying it by a certain number, and then multiplying the numerator by that same number so the fraction stays equal:

16/25 
= 16*4/25*4
= 64/100
= 64%

So, the answer is 64% of Stephanie's classmates.

Hope this helps!
3 0
3 years ago
Expression equivalent to 3n + 2(1-4n)
yuradex [85]
You can first distribute the number into the parenthesis: 3n + 2 - 8n. Now, combine the like terms (n): -5n + 2. It can either be -5n + 2 or 2 - 5n.
7 0
2 years ago
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