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RUDIKE [14]
3 years ago
7

Heeeeeeeelllllllllllllppppppppp plz i need this fast

Mathematics
1 answer:
pochemuha3 years ago
4 0

Answer:

c is true

Step-by-step explanation:

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kvasek [131]

Answer:

The answer is letter C) a cars distance at a constant speed

8 0
3 years ago
Read 2 more answers
Find the value of x
zloy xaker [14]

Answer:

66

Step-by-step explanation:

EHG is a straight line so it is 180°.

You already know the value of FHG, so you can find the value of 2x.

180° = 48° + 2x

2x = 180° - 48°

    = 132

x = 132° ÷ 2

  = 66

5 0
3 years ago
Read 2 more answers
Type the numerical answer ONLY. (no spaces)
Fantom [35]

Answer:

98

Step-by-step explanation:

Mathematically, when we add all the angles of a triangle, we get 180

Thus;

x + 1 + 2x-2+ 3x-5 = 180

6x-6 = 180

6x = 186

x = 186/6

x = 31

so the measure of the biggest angle is 3x -5

= 3(31) + 5 = 93 + 5 = 98

7 0
3 years ago
Please answer ASAP! Can someone help? 25 points! Please show your work!
rosijanka [135]
The answer is d because
8 0
3 years ago
Is (x + 7) a factor of f(x) = x^3 − 3x^2 + 2^x − 8? Use either the remainder theorem or the factor theorem to explain your reaso
Natasha_Volkova [10]

Answer:

Not a factor

Step-by-step explanation:

We can use Factor Theorem to answer this question. According to this theorem, in order to find if (x - a) is a factor of a polynomial f(x), calculate f(a). If f(a) comes out to be equal to zero, this will mean that (x-a) is  factor of f(x).

Here, the expression we have is (x + 7), so we need to find f(-7) in order to check if (x+7) is a factor of f(x) or not

f(x)=x^{3}-3x^{2}+2x-8

Substituting x = -7, we get:

f(-7)=(-7)^{3}-3(-7)^{2}+2(-7)-8\\\\ f(-7)=-512

Since f(-7) ≠ 0, (x + 7) is not a factor of the polynomial f(x)

4 0
3 years ago
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