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Diano4ka-milaya [45]
3 years ago
9

Help with my math i will mark brainliest

Mathematics
2 answers:
Goshia [24]3 years ago
8 0

Answer:

I am not sure but I think its n=o

Step-by-step explanation:

because I just think thats what it is but I would get a second opinion

Ganezh [65]3 years ago
4 0
N=0




Done !!!!!!!! Can I get brainliest
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Given the function f(x)=(x-2)(x+3)(2x+3), which set includes all of the zeros for the polynomial?
Marrrta [24]

Answer:

{2, -3, -3/2}

Step-by-step explanation:

hi! we can set each of the binomials equal to 0 to find the zeros of this polynomial.

x-2=0

x=2

x+3=0

x=-3

2x+3=0

2x=-3

x=-3/2

5 0
3 years ago
A) 2 x -7 =<br>b) -3 x 4 =<br>c) -5 % -6 =​
erastovalidia [21]

Answer:

a)2×-7= -14

b)-3×4= -12

c)-5%+6= -6.05

8 0
3 years ago
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A sample of 30 distance scores measured in yards has a mean of 7, a variance of 16, and a standard deviation of 4. You want to c
Nikolay [14]

Answer:

21, 144, 12

Step-by-step explanation:

Given that a sample of 30 distance scores measured in yards has a mean of 7, a variance of 16, and a standard deviation of 4.

Let X be the distance in yard.

i.e. each entry of x is multiplied by 3.

New mean variance std devition would be

E(3x) = 3E(x) = 21

Var (3x) = 3^2 Var(x) = 9(16) =144

Std dev (3x) = \sqrt{144 } =12

Thus we find mean and std devition get multiplied by 3, variance is multiplied by 9

4 0
3 years ago
Can somebody explain to me how to solve multiple linear equations???
Kryger [21]

Answer:

so what are the equations you're having trouble with?

4 0
3 years ago
Find the value of x in the triangle shown below ​
lesya692 [45]

Answer:

x=70

Step-by-step explanation:

the angles opposite 3.5 equal 55 degrees

180-55-55=70

3 0
3 years ago
Read 2 more answers
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