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Math

01/26/24

Algebra math question

her retirement, Liza deposits some money at 22% interest, with twice as much deposited at 4.54.5%. Find the amount deposited at each rate if the total annual interest income is $1210.

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Math

01/26/24

Direct and Inverse Proportions

1. When a shaft is turning at a constant speed, the horsepower that it can transmit is directly proportional to the cube of its diameter. If a shaft of diameter 6 cm turning at a constant speed... more

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Math

01/26/24

Direct and Inverse Proportions

The distance, s m, through which a heavy object falls from rest is directly proportional to the square of the time, t seconds, taken.The object takes 3 seconds to fall 45 m.Finda. the distance the... more

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Math

01/26/24

What is the sum of one, two, three

What are the sums of the numbers?1,2,37,8,94,5,6

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Math

01/26/24

Alivia has 156 pieces of Swifty merchandise. She puts 3 merchandise items into each gift box. She sells each box for $4 if she sells all her boxes how many miney will she make?

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Math

01/25/24

At a college, the cost of tuition increased by 10%. Let b represent the former cost of tuition. Use the expression b+0.10b for the new cost of tuition.

Part A - write an equation expression for the new cost of tuition. Part B - what does your equivalent expression tell you about how to find the new cost of tuition?

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Math

01/25/24

Direct and Inverse Proportions

Tap A can fill 8 pails of the exact capacity in 5 minutes.Tap B can fill 7 of the same pails in 4 minutes.Tap A and B are turned on together to fill a total of 16 pails.How long will it take the... more

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Math

01/25/24

Direct and Inverse Proportions

The weight of an object is inversely proportional to the square of the distance from the object to the centre of the earth. An astronaut weighs 800 newtons (N) at sea level (6500 km from the centre... more

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Math Algebra 1

01/25/24

A town has a population of 10000 and grows at 2.5% every year. What will be the population after 7 years, to the nearest whole number?

A town has a population of 10000 and grows at 2.5% every year. What will be the population after 7 years, to the nearest whole number?i'm typically really good at math (i'm even in scholarship... more

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Math Trigonometry

01/25/24

Right Triangle Trigonometry

A survey team is trying to estimate the height of a mountain above a level plain. From one point on the plain, they observe that the angle of elevation to the top of the mountain is 32∘. From a... more

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Math

01/25/24

An arc of a circle has a measure of 100° and a length of 55 pi CM what is the diameter of the circle

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Math Trigonometry

01/25/24

A ship leaves port P and travels 120 miles North to a point X .

A ship leaves port P and travels 120 miles North to a point X. It then turns and travels 60 miles on a bearing of 25 degrees to a point Y.Draw a diagram of this situation. What angle does the... more

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Math Algebra 1

01/25/24

Is the function g(x)= 9+x/6 linear or nonlinear?

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Math

01/24/24

I need help on solving for the zeros from a quadratic equation with really big numbers

Here is my equation R = (2400 - 80x)(8 + 0.5x)I need to solve for the zeros.I tried using the formula but when I tried to square root it it gave me an undefined number. I'm not sure what to do.

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Math Geometry

01/24/24

Triangular areas

A right-angled triangle with sides 34 cm, 30 cm and 16 cm. Calculate the area of the triangle.

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Math

01/24/24

(-2,-2) and (0,0)

Write the slope-intercept form of the equation of the line through the given points.

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Math

01/24/24

How to determine the length of a line given its endpoints?

My line has the endpoints (0,0) and (-7, 6). I graphed it so I know it is a line. However, when I went to plug it into the distance formula, the answer on my calculator was undefined. I'm not sure... more

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Math Physics Physical Science Mechanical Engineering

01/24/24

Physics problem: torque of forces

I came across this task on a website and have been curious about its solution, but I’m having trouble figuring it out:First, let's assume that the springs barely stretch.A long, rigid pallet of... more

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Math Physics Physical Science Electrical Engineering

01/24/24

Intriguing physics problem: photometry

The question is: What is the intensity of illumination on the inner surface of the exposed spherical shell?Condition: the size of the hole with a small radius "d" is much larger than the wavelength... more

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Math Chemistry

01/24/24

General equations as functions (proportional, inverse, or linear)

Identify each of the following general equations as functions that are: proportional, inverse, or linear In the following functions "x" and "y" are variables (x is the independent variable; y is... more

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Math

01/24/24

what would the equation be?

Evan bought a bag of skittles, ate 13 of them, then distributed them evenly into 4 bowls and there are 64 skittles in each bowl.

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Math Algebra 1

01/24/24

write the equation of the line in slope-intercept form that is perpendicular to the graph of 3x+y=5 and goes through the point (-9,3)

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Math Algebra 1

01/24/24

write the equation of the line in slope-intercept form that is perpendicular to the graph of y+4=-2/3(x-2) and goes through the point (-8,3)

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Math

01/24/24

write the equation of the line in slope-intercept form that is parallel to the graph of 2x-3y=5 and goes through the point (-3,4)

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3d + 16 = -2 (5 - 3d )

Algebra math question

Direct and Inverse Proportions

Direct and Inverse Proportions

What is the sum of one, two, three

Alivia has 156 pieces of Swifty merchandise. She puts 3 merchandise items into each gift box. She sells each box for $4 if she sells all her boxes how many miney will she make?

At a college, the cost of tuition increased by 10%. Let b represent the former cost of tuition. Use the expression b+0.10b for the new cost of tuition.

Direct and Inverse Proportions

Direct and Inverse Proportions

A town has a population of 10000 and grows at 2.5% every year. What will be the population after 7 years, to the nearest whole number?

Right Triangle Trigonometry

An arc of a circle has a measure of 100° and a length of 55 pi CM what is the diameter of the circle

A ship leaves port P and travels 120 miles North to a point X .

Is the function g(x)= 9+x/6 linear or nonlinear?

I need help on solving for the zeros from a quadratic equation with really big numbers

Triangular areas

(-2,-2) and (0,0)

How to determine the length of a line given its endpoints?

Physics problem: torque of forces

Intriguing physics problem: photometry

General equations as functions (proportional, inverse, or linear)

what would the equation be?

write the equation of the line in slope-intercept form that is perpendicular to the graph of 3x+y=5 and goes through the point (-9,3)

write the equation of the line in slope-intercept form that is perpendicular to the graph of y+4=-2/3(x-2) and goes through the point (-8,3)

write the equation of the line in slope-intercept form that is parallel to the graph of 2x-3y=5 and goes through the point (-3,4)

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