Raymond B.

07/18/21

Alvin paddled for 5 hours with a 2-km/h current to reach a campsite. The return trip against the same current took 7 hours. Find the speed of the boat in still water.

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Answers •2

07/18/21

A motel clerk counts his $1 and $10 bills at the end of the day.

A motel clerk counts his $1 and $10 bills at the end of the day. He finds that he has a total of 44 bills having a combined monetary value of $152. Find the number of bills of each denomination... more

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Algebra

07/18/21

William opened two investment accounts.

William opened two investment accounts. The first year, these investments, which totaled $2800, yielded $129 in simple interest. Part of the money was invested at 5.5% and the rest at 3%. How... more

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Algebra

07/18/21

A person's website specializes in the sale of rare or unusual vegetable seeds.

A person's website specializes in the sale of rare or unusual vegetable seeds. He sells packets of sweet-pepper seeds for $2.48 each and packets of hot-pepper seeds for $4.88 each. He also... more

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Algebra

07/18/21

Brand A granola is 25% nuts and dried fruit and brand B granola is 20% nuts and dried fruit. How much of A and B should be mixed to form a 20-lb batch of sweets that is 23% nuts and dried fruit?

Brand A granola is 25% nuts and dried fruit and brand B granola is 20% nuts and dried fruit. How much of sweet item A and sweet item B should be mixed to form a 20-lb batch of sweets that is 23%... more

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Algebra

07/18/21

One canned juice drink is 30% orange juice; another is 10% orange juice. How many liters of each should be mixed together in order to get 20 L that is 29% orange juice?

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Answers •1

Math

07/18/21

Take a factor out of the square root:

√48x^2, where x≤0

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Answers •2

Math

07/18/21

Put a factor back into the square root: 7√10 6√x

7*√106*√xThank you so much for all of your help!!!

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Answers •2

Calculus

07/17/21

Suppose that 𝑢 is differentiable, and 𝑢(3) = 10 is a global maximum. What is 𝑢′(0)?

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Math Precalculus Trigonometry

07/17/21

A CD has diameter 140 mm. The angular speed is about 150 RPM. Find the LS in cm/second. What is the AS in cm/second?

These questions are very confusing to me and I can not seem to get the understanding of them for participation homework but I need to understand them for my quizzes. LS is linear speed, AS is... more

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College Algebra

07/17/21

In 2012 the population of a city was 6.84 million the exponential growth rate was 2.85% per year

Find the exponential growth functionestimate the population of the city in 2018when will the population of the city be 9 millionfind the doubling time

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Answers •1

Precalculus Algebra Pre Calculus

07/17/21

Write an equation that expresses the statement. (Use k as the constant of proportionality.) z is proportional to the square root of x.

"Write an equation that expresses the statement. (Use k as the constant of proportionality.)z is proportional to the square root of x."

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Maths

07/17/21

2 1/5 divide 1 1/5

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Algebra

07/16/21

line a is perpendicular to line b

line a is perpendicular to line b. Line a passes through the points ((4,6) and (0,9). Line b passes through the point (3,-2). Find the equation of line b in slope intercept form.

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Answers •1

Algebra

07/16/21

graph the solution to the inequality

Graph the solution to the inequality..3x-4>y

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Answers •1

Algebra

07/16/21

point slope equation

find the point slope equation for the line passing through (3,-4) (-1,2)

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Answers •1

Algebra

07/16/21

slope intercept form

find the slope intercept eqation for (0,3) (4,0)

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Answers •1

Math Mathematics

07/16/21

I need help on this question please: x(x+3)(x+3)=0

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Answers •1

Math Algebra 1 Algebra

07/16/21

Exponential & Log Functions

Evaluate, using the properties of log. log2 2 + log2 4 + log28 +⋯+ log2262144.

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Answers •2

Calculus

07/16/21

question number 5

For the function f(x) = 5x^2 − 4x:a. find f^inverse (x)b. find f^inverse (x) by evaluating the limit of the difference quotient for f(x).*i got 5h+10x-4 as the limit as h approaches 0, but... more

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Algebra 1

07/16/21

Simple equation needed for baseball batting average.

I've come up to bat 100 times and got 35 hits for a .350 batting average. I want to improve my batting average to .400. What's the equation that takes into account each additional at-bat's impact?

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Math Mathematics

07/16/21

Translating a sentence into a multi-step inequality

The sum of a number times 2 and 16 is greater than 22.

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Answers •2

Linear Algebra Algebra

07/16/21

Find the lengths of the sides of the triangle with the vertices 𝐴(2,−1,4), 𝐵(−2,2,9), and 𝐶(6,4,7)

|AB|= ?|AC|= ?|BC|=? is triangle ABC an isosceles triangle?

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Answers •1

Math

07/16/21

find the equation of a line passing through (6,9) and (0,0)

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Math Algebra 1 Levers

07/16/21

Very Urgent Lever ALgebra 1

Tim and Tom sit on opposite ends of a 20-foot seesaw. If Tim weighs 120 pounds and is 8 feet from the fulcrum, how much does Tom weigh if they balance?

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Answers •2

Alvin paddled for 5 hours with a 2-km/h current to reach a campsite. The return trip against the same current took 7 hours. Find the speed of the boat in still water.

A motel clerk counts his $1 and $10 bills at the end of the day.

William opened two investment accounts.

A person's website specializes in the sale of rare or unusual vegetable seeds.

Brand A granola is 25% nuts and dried fruit and brand B granola is 20% nuts and dried fruit. How much of A and B should be mixed to form a 20-lb batch of sweets that is 23% nuts and dried fruit?

One canned juice drink is 30% orange juice; another is 10% orange juice. How many liters of each should be mixed together in order to get 20 L that is 29% orange juice?

Take a factor out of the square root:

Put a factor back into the square root: 7√10 6√x

Suppose that 𝑢 is differentiable, and 𝑢(3) = 10 is a global maximum. What is 𝑢′(0)?

A CD has diameter 140 mm. The angular speed is about 150 RPM. Find the LS in cm/second. What is the AS in cm/second?

In 2012 the population of a city was 6.84 million the exponential growth rate was 2.85% per year

Write an equation that expresses the statement. (Use k as the constant of proportionality.) z is proportional to the square root of x.

2 1/5 divide 1 1/5

line a is perpendicular to line b

graph the solution to the inequality

point slope equation

slope intercept form

I need help on this question please: x(x+3)(x+3)=0

Exponential & Log Functions

question number 5

Simple equation needed for baseball batting average.

Translating a sentence into a multi-step inequality

Find the lengths of the sides of the triangle with the vertices 𝐴(2,−1,4), 𝐵(−2,2,9), and 𝐶(6,4,7)

find the equation of a line passing through (6,9) and (0,0)

Very Urgent Lever ALgebra 1

Still looking for help? Get the right answer, fast.

OR

Raymond B.

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Emmersion

Alvin paddled for 5 hours with a 2​-km/h current to reach a campsite. The return trip against the same current took 7 hours. Find the speed of the boat in still water.

A motel clerk counts his​ $1 and​ $10 bills at the end of the day.

William opened two investment accounts.

A​ person's website specializes in the sale of rare or unusual vegetable seeds.

Brand A granola is 25​% nuts and dried fruit and brand B granola is 20​% nuts and dried fruit. How much of A and B should be mixed to form a 20-lb batch of sweets that is 23​% nuts and dried​ fruit?

One canned juice drink is 30​% orange​ juice; another is 10​% orange juice. How many liters of each should be mixed together in order to get 20 L that is 29​% orange​ juice?

Take a factor out of the square root:

Put a factor back into the square root: 7*√10 6*√x

Suppose that 𝑢 is differentiable, and 𝑢(3) = 10 is a global maximum. What is 𝑢′(0)?

A CD has diameter 140 mm. The angular speed is about 150 RPM. Find the LS in cm/second. What is the AS in cm/second?

In 2012 the population of a city was 6.84 million the exponential growth rate was 2.85% per year

Write an equation that expresses the statement. (Use k as the constant of proportionality.) z is proportional to the square root of x.

2 1/5 divide 1 1/5

line a is perpendicular to line b

graph the solution to the inequality

point slope equation

slope intercept form

I need help on this question please: x(x+3)(x+3)=0

Exponential & Log Functions

question number 5

Simple equation needed for baseball batting average.

Translating a sentence into a multi-step inequality

Find the lengths of the sides of the triangle with the vertices 𝐴(2,−1,4), 𝐵(−2,2,9), and 𝐶(6,4,7)

find the equation of a line passing through (6,9) and (0,0)

Very Urgent Lever ALgebra 1

Still looking for help? Get the right answer, fast.

OR

Raymond B.

Alvin paddled for 5 hours with a 2-km/h current to reach a campsite. The return trip against the same current took 7 hours. Find the speed of the boat in still water.

A motel clerk counts his $1 and $10 bills at the end of the day.

A person's website specializes in the sale of rare or unusual vegetable seeds.

Brand A granola is 25% nuts and dried fruit and brand B granola is 20% nuts and dried fruit. How much of A and B should be mixed to form a 20-lb batch of sweets that is 23% nuts and dried fruit?

One canned juice drink is 30% orange juice; another is 10% orange juice. How many liters of each should be mixed together in order to get 20 L that is 29% orange juice?

Put a factor back into the square root: 7√10 6√x