07/04/22

A 30-60-90 triangle...
 A 30−60−90∘ triangle has side lengths with the ratio 1:2:3. A 45−45−90∘ triangle has side lengths with the ratio 1:1:2.a. What is the perimeter of a basic 30−60−90∘ triangle (with side lengths... more
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07/04/22

The following questions are given..
The following equations are given:Equation #1: 3x+z+y=8Equation #2: 5y−x=−7Equation #3: 3z+2x−2y=15Equation #4: 4x+5y−2z=−3a. Is it possible to solve for any of the variables using only Equation #1... more
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07/04/22

There is a fisherman...
There is a fisherman that sells fish smaller than 12 inches in length for $3.00, anything that is 12 inches or longer is $6.00 in price. His local fishing laws will not let him catch fish smaller... more
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07/04/22

If Denali has 11 quarters and dimes in his pocket, and they have a combined value of 215 cents, how many of each coin does he have?
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07/04/22

Writing equations of lines parallel and perpendicular to a given line through a point
Consider the line Find the equation of the line that is parallel to this line and passes through the point (3,  -4)Find the equation of the line that is perpendicular to this line and passes... more
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07/04/22

Solving a quadratic equation by completing the square
Solve the quadratic equation by completing the square.First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation.
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07/03/22

A clerk sold 3 pieces of one type of ribbon to different customers. One piece was 3 20/27 yards​ long, another was 6 3/5 yards​ long, and the third was 11 1/9 yards long.
What was the total length of that type of ribbon​ sold?
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07/03/22

Form a polynomial(x) with real coefficients having the given degree and zeros.
Degree; 5 zeros:-4; -i; -2+i
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07/03/22

Use a system of equations to solve. The sum of three Integers is 62. The sum of the first and second integers exceeds the third by 86. The third integer is 6S less than the first. Find the 3 integers.
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07/03/22

Asymptotes Question

Why does the function f(x)= ln(x-1) have a vertical asymptote, but not a horizontal asymptote.
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07/03/22

The length of a rectangle is four more than tripled the way if the perimeter is 88 inches
The length of a rectangle is four more than tripled the way if the perimeter is 88 inches Find the width and the length
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07/03/22

The length of a rectangle is four more than tripled the width if the perimeter is 88 inches what is the width and length
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07/03/22

A class consists of 1/4 ​freshmen, 3/8 ​sophomores, and 1/8 ​juniors; the rest are seniors. What fraction of the class is​ seniors?
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07/03/22

Probability question

If Sally is given 6 exam prompts to study and 4 of the 6 will appear on the exam, is it true that she will only need to study for 3 prompts for one to be on the exam?
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07/03/22

What is the volume, in cubic inches, of a cube whose surface area is 60 square inches?
A. 10√10B. 15√15C. 60√60D. 1,000
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07/02/22

What is the perimeter of rectangle , rounded to the nearest tenth of a meter?
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07/02/22

Estimate integral from-5 to 7 of (-3x-1x^2)dx using a Riemann sum, midpoints, and n=3 subintervals.
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07/02/22

Critical numbers question

function: h(x)=x+2/x-2If I have a function like this where there ends up being no critical numbers, to determine where the function is increasing or decreasing do I just use the domain of the... more
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07/02/22

Determine whether the equation defines y as a function of x. x+8=y2
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07/02/22

Let h(x)=(x+2)/(x-5). What is equivalent to h(h(x))?
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07/02/22

Composition of functions with a square root...

Am missing something every time i calculate this... helpIf f ( x ) = x^4 + 9 , g ( x ) = x − 2 and h ( x ) = √ x , then f ( g ( h ( x ) ) ) =
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07/02/22

Limits at infinity

what is the limit at infinity and negative infinity of this radical:sqrt(t^2-4)This is possibly the toughest problem I've encountered when attempting to find limits at infinity because I usually... more
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07/02/22

Calc 1 question

A police car is located 60 feet to the side of a straight road.A red car is driving along the road in the direction of the police car and is 140 feet up the road from the location of the police... more
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07/02/22

Find the​ number(s).
The square of the difference between a number and 7 is 81 . Find the​ number(s).
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07/01/22

Word Problem Question
The Royal Fruit Company produces two types of fruit drinks. The first type is 60% pure fruit juice and the second type is 85% pure fruit juice. The company is attempting to produce a fruit drink... more
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