All categories

3 years ago

Which choice shows 8 less than f? A.8-f B.8/f C.f-8 D.8f

Mathematics

1 answer:

amid [387]3 years ago

6 0

Answer: C

Step-by-step explanation: c is the correct answer. A is incorrect, because 8 is subtracting t, so it is a higher value. B is incorrect because it’s 8/f so 8 is greater. (If it was f/8 then 8 would be less). C is correct because 8 is being taken away from f, not the other way around. And lastly, d is incorrect bc there’s no way to tell which is greater/less. Hope this helped ;)

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Consider the linear function that is represented by the equation Y =-10x+6 and the linear function that is represented

laiz [17]

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Answer:

(a) The function that is represented by the equation y=-10x+6 has a steeper slope and a greater y-intercept

Step-by-step explanation:

If we take the "steepness" of the slope to be the absolute value of the slope, then the line y=-10x +6 has a slope with a steepness of 10.

The line y -36 - 8(x -4) has a slope with a steepness of 8, so the first line is steeper.

The line y=-10x+6 has a y-intercept of 6. The line y-36 =8(x -4) has a y-intercept of 4, so the first line has a higher y-intercept.

The appropriate description of the two lines is ...

The function that is represented by the equation y=-10x+6 has a steeper slope and a greater y-intercept

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3 years ago

Can someone please help

Softa [21]

Answer:

3 Bookmarks

Step-by-step explanation:

1) Find the remaining money which is 0.96

2)Divide 0.96 evenly into 3 people, you should get O.32

3) If each bookmark costs 0.10, and each person gets 0,32 the greatest number of bookmarks they can get is 3.

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3 years ago

There are 26 3rd graders in 32 4th graders going on a field trip each van can carry 10 students how many students will be in eac

Katen [24]

Answer:

There will be 10 students in each van, and only 8 in one van

Step-by-step explanation:

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3 years ago

Suppose you are working with a data set that is normally distributed, with a mean of 200 and a standard deviation of 47. Determi

barxatty [35]

Answer:

That is, 60% of the values are greater than 188.25

244.18 is below 17% of the values

22% of the values are less than 163.81

205.64 is greater than 55% of the values

step-by-step explanation:

Use the standard normal distribution table attached.

- 60% of the values are greater than x is equivalent to find Z = 40% = 0.4 (that is, the right tail has 60% of the area in it). In this case:

Z = -0.25

Z is computed as follows:

Z = (x - mean)/standard deviation

Replacing:

-0.25 = (x - 200)/47

x = -0.25*47 + 200 = 188.25

- x is below 17% of the values. That is equivalent to: right-tail has 17% of the area. To get this, find Z which are is 0.17 and multiply it by -1, then, solve to find x:

Z = -0.94

0.94 = (x - 200)/47

x = 0.94*47 + 200 = 244.18

- 22% of the values are less than x. That is equivalent to: left tail of 22%. From the figure we see that correspond to Z = -0.77. Therefore:

-0.77 = (x - 200)/47

x = -0.77*47 + 200 = 163.81

- x is greater than 55% of the values. That is equivalent to: left tail of 55%. To get this, find Z with 45% in the table, which is -0.12, multiply it by -1, which makes Z = 0.12. Then:

0.12 = (x - 200)/47

x = 0.12*47 + 200 = 205.64