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alex41 [277]
2 years ago
15

Which is a valid velocity reading for an object?

Mathematics
1 answer:
aleksklad [387]2 years ago
5 0
The answer is B. 45m/s north
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Parallel to y = 3x − 2 and passes through (1, 4)
4vir4ik [10]

Answer:

y=3x + 1

Step-by-step explanation:

slope is same

insert coordinates into x and y values

determine y-intercept

4 0
3 years ago
Identify the factors in the expression 6 (×+5)
Setler [38]
The factors are 6 and x + 5
5 0
3 years ago
The cost c, for manufacturing x flags is given by c=x? -24x +39. Find the number of flags manufactured if the cost is $120.
IRINA_888 [86]

9514 1404 393

Answer:

  27

Step-by-step explanation:

You want to find x when c = 120.

  120 = x^2 -24x +39

  x^2 -24x -81 = 0 . . . . . . subtract 120 to put in standard form

  (x -27)(x +3) = 0 . . . . .  .factor it

Solutions are ...

  x = 27, x = -3 . . . . . values of x that make the factors zero

The number of flags manufactured for a cost of $120 is 27 flags.

8 0
2 years ago
What operation is implied between the whole number and fraction parts of the mixed number 4 2/3
agasfer [191]

Answer:

0

Step-by-step explanation:

7 0
3 years ago
An archer hits a bullseye 64% of the time. What is the probability the archer hits
Brums [2.3K]

Answer:

C. 0.077

Step-by-step explanation:

Use binomial probability.

P = nCr pʳ qⁿ⁻ʳ

where n is the number of trials,

r is the number of successes,

p is the probability of success,

and q is the probability of failure (1−p).

n = 10, r = 4, p = 0.64, q = 0.36.

P = ₁₀C₄ (0.64)⁴ (0.36)⁶

P = 210 (0.64)⁴ (0.36)⁶

P = 0.077

6 0
3 years ago
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