7,199 Answered Questions for the topic Math Help

12/04/20

geometry probabllity
in contract negotiations between a local government agency and its workers, it is estimated that there is a 50% chance that an agreement will be reached on the salaries of its workers. it is... more
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12/03/20

Write equation in standard form hyperbola given endpoints and foci.
Endpoints (-5,-4) & (-5,6) foci (-5,-5) & (-5,7)
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Math Help

11/24/20

What is the answer to the problem?
We can use the formula r=√S/12.6 to relate a ball's surface area S (in square inches) to its radius r (in inches). Suppose a ball has a surface area of 415.8 square inches. What is its radius?
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11/20/20

The figure below shows a triangular wooden frame ABC. The side AD of the frame has rotted and needs to be replaced:
The figure below shows a triangular wooden frame ABC. The side AD of the frame has rotted and needs to be replaced:Triangle ABC has length of BC equal to 14 inches. A line segment DC joins the... more
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11/19/20

The figure below shows a triangular wooden frame ABC. The side AD of the frame has rotted and needs to be replaced:
The figure below shows a triangular wooden frame ABC. The side AD of the frame has rotted and needs to be... more
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11/19/20

The picture below shows a box sliding down a ramp:
The picture below shows a box sliding down a ramp:A right triangle ABC has measure of angle ABC equal to 90 degrees and measure of angle ACB equal to 68 degrees. The length of AB is 14 feet.What is... more
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Math Help Math Maths

11/19/20

How to Find 8% of 45

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Math Help Math Maths

11/19/20

Write the unit rate (make sure you label): $216 for 12 tickets
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Math Help Math Maths Ratio

11/19/20

The ratio of girls to boys is 5:3. If there are 40 students, how many are boys?
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Math Help Math Maths Percentage

11/19/20

How mancy cans of soda is the vending machine currently holding?

The vending machine can hold 210 cans of soda. If the vending machine is 30% full, how many cans of soda is the vending machine currently holding?
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11/06/20

geometry please help
how far does the tip of the seconds hand (the red one) on a clock move in 15 seconds if the radius of the clock is 5 inches?
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11/01/20

SUMMATION AND SERIES EXPANSION QUESTION NEED HELP
What are the first four terms of this sequence, beginning with n = 0An = (-1)n (n+1)!
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Math Help Math Fractions Division

10/29/20

The reciprocal of eleven sevenths is seven elevenths. To maintain equivalence of the fraction, multiply the numerator and denominator by this value.
I got stuck on this question
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10/23/20

NEED HELP***** ASAP****Write an equation of the line passing through point P(4,3) that is parallel to the line y = 1/2(x+4) .
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Math Help

10/16/20

How much simple interest would be paid on a loan of $5450 at 10.55% for 195 days? Round your answer to the nearest cent. Note: Assume 365 days in a year and 30 days in a month.
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Math Help Math Algebra 1 Geometry

10/13/20

Reflection over the line y = 3 followed by reflection over y= 8
Directions: Given two reflections, determine a single transformation that could be used instead.Reflection over the line y = 3 followed by reflection over y= 8
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Math Help Math Algebra 1 Geometry

10/13/20

Reflection over the line y = 3 followed by reflection over y= 8
Directions: Given two reflections, determine a single transformation that could be used instead.Reflection over the line y = 3 followed by reflection over y= 8
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Math Help Math Calculus Geometry

10/09/20

Math Arc Circle / Sector

I've encountered this problem and I have difficulty trying to solve it, if someone may please assist me with finding a solution that would be greatly appreciated!
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Math Help Math Science Algebra 1

09/24/20

A little aluminum boat (mass of 14.50 g) has a volume of 450.00 cm3. The boat is placed in a small pool of water and carefully filled with pennies. If each penny has a mass of 2.50 g.....
A little aluminum boat (mass of 14.50 g) has a volume of 450.00 cm3. The boat is placed in a small pool of water and carefully filled with pennies. If each penny has a mass of 2.50 g, how many... more
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Math Help Math Science Algebra 1

09/22/20

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury.
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury.I know... more
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09/21/20

The current price of bunker fuel , (also known as heavy oil fuel ) costs $350 per metric ton. For a large cargo ship, approximately 0.1 metric tons of fuel is used for each mile sailing.

The current price of bunker fuel , (also known as heavy oil fuel ) costs $350 per metric ton. For a large cargoship, approximately 0.1 metric tons of fuel is used for each mile sailing.7) Calculate... more
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Math Help Math Algebra 1 Geometry

09/21/20

Craig’s cargo ship must travel from New York City, USA to Southampton, England. The two points are N(-3250, 2816) and S(-72, 3505)....
Craig’s cargo ship must travel from New York City, USA to Southampton, England. The two points areN(-3250, 2816) and S(-72, 3505) where x represents the miles west of the prime meridian and y... more
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Math Help Math Algebra 1 Geometry

09/21/20

Craig is the captain of a large cargo ship that is docked in New York City. He is staying at a hotel on the corner of 3 rd Street and 7 nd Avenue....
Craig is the captain of a large cargo ship that is docked in New York City. He is staying at a hotel on the cornerof 3rd Street and 7th Avenue, while the boat is docked on the corner of 9th and... more
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09/20/20

Find the distance between each pair of points. Leave your answer in radical form.Show all work and solutions for # 1, 2 and 3 in the space below.
https://studylib.net/doc/7055018/activity-1.1.4-using-the-distance-formula
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09/20/20

The distance between each street and each avenue is one block. Each block is 2 miles. You drive on Broadway from A to B in a car that uses 24 mpg. Approximately how many gallons did you use?
The distance between each street and each avenue is one block.Each block is 2 miles.You drive on Broadway from A to B in a car that uses 24 mpg.Approximately how many gallons did you use?It's a... more
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