07/07/21

application of differentiation
Explain with reference to a diagram, how to determine by consideration of the sign of the derivative w.r.t x whether a function of x is increasing or decreasing as x increases
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07/07/21

The one-to-one functions g and f are defined as follows.
The one-to-one functions g and f are defined as follows.g={(-8,4),(0,-2),(1,2),(2-4)h(x)=3x+10Find the following.g-1(2)=h-1(x)=(h-1oh)(-4)=
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07/07/21

If Don has 3 more than 2 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 69?
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07/07/21

After a 25% reduction, you purchase a new digital player for $363.75. What was the price of the digital player before the reduction?
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07/07/21

Use a proportions table to solve the following expression. State your method of choice and your reasons for choosing it. Explain how you know this order is accurate. 12 is what percent of 40?

Use a proportions table to solve the following expression. State your method of choice and your reasons for choosing it. Explain how you know this order is accurate. 12 is what percent of 40?
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07/07/21

find two functions f and g
Suppose =H(x )= square root 6x2-7 (the complete equation is square root) .Find two functions f and g such that =∘(fog)(x)=H(x).Neither function can be the identity function.(There may be... more
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07/07/21

determine whether the following are appropriate proportions problems. Explain your reasoning.

determine whether the following are appropriate proportions problems. Explain your reasoning. a) Tim paints four square feet in his first two hours, how many square feet does he paint in 10 hours?... more
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07/07/21

 A piece of wire is bent into the shape of a triangle. Two sides have length 16 inches and 23 inches. The angle between these two sides is 40°.
What is the length of the third side to the nearest hundredth of an inch?The length of third side is approximately __?__ inches.
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07/07/21

Find the compositions: hoh and fof
Suppose the functions h and f are defined as follows: h(x)=8/x, x not equal sign 0f(x)=x^2-8 (hoh)(x)=(fof)(x)= Please Find the compositions hoh and fof.Simplify answer as much as possible.Assume... more
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07/07/21

Equations ...............................................................
The quotient of twice a number and three is ten
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07/07/21

Quantitative Reasoning of two numbers?
Hello, my question is "All numbers that are evenly divisible by both 6 and 14 are also divisible by?"
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07/07/21

Determine which statement or statements are true. If none write “none”.
A. For every 3 regular sodas sold there are 7 diet sodas sold.B. The ratio of diet sodas to regular sodas sold is 7:3.C. The ratio of regular sodas to diet sodas sold is 7:3.D. For every 7 diet... more
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07/07/21

Please refer to the description for my algebra question!
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07/07/21

Integer Line of a negative fraction
Hello, if I have a fraction of -16/6 and need to know the location of the value of the fraction on a integer line. Would the answer be -2.6? and the location would be somewhere between -3 and -2?... more
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07/07/21

What are the first four terms of the sequence shown below? an = 2n A. 1, 2, 4, 8 B. 2, 4, 6, 8 C. 2, 4, 8, 16 D. 1, 8, 27, 256
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07/07/21

(2B.19) What is the rule for the nth term, an, when the first 4 terms of the sequence are 4, 16, 64, 256? A. an=(‒4)n‒ 1 B. an=4n C. an=4n‒ 1 D. an=4n
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07/07/21

What are the first four terms of the sequence shown below? an = n3 + n2 A. 1, 2, 3, 4 B. 1, 12, 15, 20 C. 2, 12, 36, 80 D. 5, 10, 15, 18
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07/07/21

Graphing calculator
A motorboat travels 175 kilometers in 5 hours going upstream. It travels 275 kilometers going downstream in the same amount of time What is the rate of the boat in still water and what is the rate... more
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07/07/21

How might the concepts of distance, midpoint, and slope prove useful in your everyday life?
How might the concepts of distance, midpoint, and slope prove useful in your everyday life?
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07/07/21

A company's sales in Seattle were $410,000 in 2012, while their sales in Portland were $270,000 for the same year.
a. Seattle's sales were % larger than Portland's.b. Portland sales were % smaller than Seattle's.c. Portland sales were % of Seattle's.
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07/07/21

Standard form for slopes
passes through (9,-56) which has a y-intercept of -2
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07/07/21

Can someone answer this?
A garden is rectangular with a width of 14 feet and a length of 10 feet. If it is surrounded by a walkway 2 feet wide how many square feet of area does the walkway cover?
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07/07/21

The phone company NextFell has a monthly cellular plan whera customer pays a flat monthly fee and then a certain amount of money per minute used on the phone.
The phone company NextFell has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 500 minutes, the... more
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07/07/21

Given the function f(x) = 3 + 3x^2
f(a)=f(a+h)=  f (a+h)−f (a)/h
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07/07/21

How would I solve this on the interval?
How would I solve this equation on the interval? I know to subtract something but after that I am lost.4 csc 𝑥 + sin 𝑥 + 5 = 0
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