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SVETLANKA909090 [29]
3 years ago
14

Pls help extra points and mark brainlist

Mathematics
1 answer:
ryzh [129]3 years ago
8 0
7 is the correct answer


because a coefficient is the number next to the variable which is k. And the second term is 7k.
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Use synthetic substitution to find f(3) and f(-4) for f(x)= x^4 - 8x- 11.
AveGali [126]

Answer:

f(3)=56, f(-4)=277

Step-by-step explanation:

f(x)=x^4-8x-11

f(3)=3^4-8(3)-11=3*3*3*3-24-11=9*3*3-35=27*3-25=81-25=56

f(-4)=(-4)^4-8(-4)-11=(-4)(-4)(-4)(-4)+32-11=(16)(16)+32-11=256+32-11=288-11=277

4 0
2 years ago
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Consider a right triangle that has these dimensions: the side opposite angle a is 6 meters and the side adjacent angle a is 8 me
Varvara68 [4.7K]
To determine the length of the hypotenuse, we need a relation that would relate the other legs and the hypotenuse of the triangle. So, we would need to use the Pythagorean theorem which is an equation that relates the hypotenuse with the other legs of a right triangle. It is to be noted that this is only usable for right triangles only. It is expressed as follows:

c^2 = a^2 + b^2

where c is the hypotenuse and a, b are the other legs.

c = √(a^2 + b^2)
c = √(6^2 + 8^2)
c = √100
c = 10 m

Therefore, the length of the hypotenuse with the other legs having a length of 6 and 8 would be 10 m.
5 0
3 years ago
What value of g makes the equation true?<br> (x+7)(x-4)= x2+gX-28
svet-max [94.6K]

Answer:

G =3

Step-by-step explanation:

if you multiply out x+7 and x-4 you get x^2+3x-28

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6 0
3 years ago
A presidential candidate plans to begin her campaign by visiting the capitals in 44 of 4747 states. What is the probability that
butalik [34]

we are given

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=47C_4

=\frac{47!}{4!(47-4)!}

=178365

now, we can find probability

so, the probability is

=\frac{1}{178365}..............Answer

6 0
3 years ago
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For the following figure, complete the statement for the specified points. Points R, T, and B are _____. collinear coplanar both
mixer [17]

Answer:

Points R, T, and B are both collinear and coplanar

Step-by-step explanation:

From the given figure, we get the points R, T, and B are on the same line , that is on the edge of rectangular pyramid.

So these points are collinear .

Also all these points  on a same plane.

Therefore Points R, T, and B are  both collinear and coplanar .

Therefore option 3rd option is the correct answer.

4 0
3 years ago
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