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denis23 [38]
3 years ago
13

Can someone help me solve this?

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
7 0
The answer is C. Hope this helps
Alisiya [41]3 years ago
6 0

Answer:

In a sense this is just a simple addition problem.

3 + 2 = 5

-5 + 9 = 4

+1 -6 = -5

Answer is 5x^2 + 4x -5

Answer is C

Step-by-step explanation:

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A number cube with the numbers 1 through 6 is rolled. What is the probability of the number cube showing an even number or a num
inna [77]

Answer:

Step-by-step explanation:

The correct answer is 5/6 = 83.3%

I really hope this helps!

8 0
3 years ago
NEED HELP PLEASE WILL MARK BRAINLIEST !!!
Leona [35]
The answer you need is b
3 0
3 years ago
I need help again.. can someone help me solve this...? I didn't get a screenshot of how to solve the perimeter but I know it had
fenix001 [56]

Answer:

21

Step-by-step explanation:

4 0
3 years ago
Suppose a triangle has two sides of length 42 and 35, and that the angle between these two sides is 120 degrees. What is the len
FrozenT [24]

Answer:

Option D

Step-by-step explanation:

The questions which involve calculating the angles and the sides of a triangle either require the sine rule or the cosine rule. In this question, the two sides that are given are adjacent to each other and the given angle is the included angle. This means that the angle is formed by the intersection of the two lines. Therefore, cosine rule will be used to calculate the length of b. The cosine rule is:

b^2 = a^2 + c^2 - 2*a*c*cos(B).

The question specifies that a=42, B=120°, and c=35. Plugging in the values:

b^2 = 42^2 + 35^2 - 2(42)(35)*cos(120°).

Simplifying gives:

b^2 = 4459.

Taking square root on the both sides gives b = 66.78 (rounded to the two decimal places).

This means that the length of the third side is 66.78 units!!!

7 0
3 years ago
PLEASE HELP ! Which logarithmic graph can be used to approximate the value of y in the equation 4^y = 8?
Schach [20]
4^y=x
log(4^y)=logx
y*log4=logx
y=logx/log4
so, this is a log function, so it is not B,
vertical asymptote for this function is 0, so it did not move right or left (the graph will be look like log x), correct answer is C
5 0
3 years ago
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