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skad [1K]
2 years ago
12

Question number eight please help

Mathematics
1 answer:
Nikolay [14]2 years ago
5 0
Need a better picture
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A cosine function is graphed below. Use the drop-down menus to describe the graph. The amplitude of the graph is __ . The equati
Tresset [83]

Amplitude:4

Equation of Midline: 2

Period of function:3

Function shifted left:0.5

Function shifted up: 2

4 0
3 years ago
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Is -x+4y=-2 a direct variation?
In-s [12.5K]

Answer:

No

Step-by-step explanation:

Direct variation: two variables, one variable is a constant multiple of another variable

y = k x  .... k constant

-x+4y=-2

4y = x - 2

y = 1/4 x -1/2  ..... y = k x + b    y is not a simple multiple of x

6 0
3 years ago
if 7 men and 5 womean have applied for job and 3 applicants are randomly selected from the probability that 2 are men​
barxatty [35]

The  probability that 2 men are selected is 49/144

Probability is the likelihood or chance that an event will occur.

If 7 men and 5 women have applied for job, the total number of people that applied will be 12 people

  • Pr(2 men are selected) = 7/12 * 7/12
  • Pr(2 men are selected) = 49/144

Hence the  probability that 2 men are selected is 49/144

​Learn more on probabaility here:brainly.com/question/24756209

3 0
2 years ago
Read 2 more answers
 multiplying polynomials <br>find the product<br>(5n+6)(5n-5)
Viktor [21]
(5n+6)(5n-5) =5n\cdot 5n -5n\cdot 5+6\cdot 5n-6\cdot 5=\\ \\=25n^2-25n+30n-30 =25n^2+5n-30


3 0
3 years ago
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EMERGENCY!
professor190 [17]

Answer:

D

Step-by-step explanation:

6.60/6

= x/3

then u can cross multiply

5 0
3 years ago
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