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jek_recluse [69]
2 years ago
5

M

Mathematics
1 answer:
solmaris [256]2 years ago
3 0

Answer:

9/20

Step-by-step explanation:

There are 20 - (5 + 6) = 9 blue counters in the box.

Lethna picks one of the 20 counters from the box, all equally likely to be chosen.

The probability that a blue counter is chosen is 9/20, the number of blue counters divided by the total number of counters in the box.

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Select the correct answer from each drop-down menu. observe the functions below. complete the following sentences to compare the
MrRissso [65]

The answers will be:

  1. (4, 5)
  2. remain constant and increase
  3. g(x) exceeds the value of f(x)

<h3>What is Slope and curve?</h3>

a) The slope of the curve g(x) roughly matches that of f(x) at about x=4. Above that point, the curve g(x) is steeper than f(x), so its average rate of change will exceed that of f(x). An appropriate choice of interval is (4, 5).

b) As x increases, the slope of f(x) remains constant (equal to 4). The slope of g(x) keeps increasing as x increases. An appropriate choice of rate of change descriptors is (remain constant and increase).

c) The curves are not shown in the problem statement for x = 8. The graph below shows that g(x) has already exceeded f(x) by x=7. It remains higher than f(x) for all values of x more than that. We can also evaluate the functions to see which is greater:

 f(8) = 4·8 +3 = 35

 g(8) = (5/3)^8 ≈ 59.54 . . . . this is greater than 35

 g(8) > f(8)

d) Realizing that an exponential function with a base greater than 1 will have increasing slope throughout its domain, it seems reasonable to speculate that it will always eventually exceed any linear function (or any polynomial function, for that matter).

To know more about Slope follow

brainly.com/question/3493733

7 0
3 years ago
What is the volume of a spear that has a diameter of 42 cm.
mash [69]
R-the\ radius\ of\ the\ sphere\\\\the\ volume\ of\ the\ sphere:V=\frac{4}{3}\pi R^3\\the\ diameter=2R\ therefore\ R=42:2=21\ (cm)\\\\V=\frac{4}{3}\pi\cdot21^3=\frac{4}{3}\pi\cdot9,261=4\cdot3,087\pi=12,348\pi\\\\=12,348\cdot3.14\approx\boxed{38,772.72\ (cm^3)}
3 0
4 years ago
In a right triangle, the length of the hypotenuse is 20 inches and length of one leg is 15 inches. What is the length of the roo
Gekata [30.6K]
We can solve this problem using the Pythagorean Theorem. The Pythagorean Theorem states, that with hypotenuse c, and legs a and b, a² +b² = c², and since this is a right triangle, that principle is true here. In this problem, we have the length of the hypotenuse and leg a. So, we can insert the values of the variables and then simplify to find out the length of b. 15²+b²=20²b²=400-225b²=175b=√175
3 0
3 years ago
Solve for n
Nezavi [6.7K]

Answer:

I think n is meant to be 15

8 0
3 years ago
Which are similar to triangle JKL? Label each yes or no
motikmotik

Answer:

1st one is yes

Step-by-step explanation:

the other two im not sure about

4 0
3 years ago
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