04/19/21

Math question??
Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 3 liters of synthetic oil. In order to make 672 liters of Petrolyn oil, how many... more
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04/19/21

Find the values of sine, cosine, tangent, cosecant, secant, and cotangent for the angle θ in standard position on the coordinate plane with the point (−4,−5) on its terminal side
sinθ= ?cosθ= ?tanθ= ?cscθ= ?secθ= ?cotθ= ?
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04/19/21

Find the values of sine, cosine, tangent, cosecant, secant, and cotangent for the angle θ in standard position on the coordinate plane with the point (7,4) on its terminal side
sinθ= ?cosθ= ?tanθ= ?cscθ= ?secθ= ?cotθ= ?
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04/19/21

Write two expressions that are equivalent to 7x10^-4
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04/19/21

Asked • 11/19/19 The price of an item has been reduced by 55% . The original price was $83. What is the price of the item now?
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04/19/21

A bathtub in the shape of a rectangular prism is 8ft long, 3 1/8ft wide, and 2 1/5ft deep. How much water can the bathtub hold?
Need help findng the answer to this.
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04/19/21

What is the perimeter of an equal sided triangle if one side is 3 inches?
What is the perimeter of an equal sided triangle if one side is 3 inches?
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04/19/21

y=12 when x=6/7, find x when y=16
I need this answered asap
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04/19/21

Algebra(Mathematics)
The rectangle below has an area of x^2-11x+30 square meters and a length of x-5 meters. What expression represent the width of the rectangle?
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04/19/21

Adam has two sacks of sugar weigh 12 kg and 18 kg respectively,He divided each sack of sugar into several equal portions of the same mass.
Find the mass of each portion of sugar.
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04/19/21

Set up the equation: When 10 is subtracted from three times a number, the result is 17. Let n be the number. Set up and equation to find n. Check your answer with what is given.
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04/19/21

system of equation word problems
Molly's Custom Kitchen Supplies sells handmade forks and spoons. It costs the store $1.70 to buy the supplies to make a fork and $1.30 to buy the supplies to make a spoon. The store sells forks... more
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04/19/21

system of equations word problems
All 231 students in the Math Club went on a field trip. Some students rode in vans which hold 7 students each and some students rode in buses which hold 25 students each. How many of each type of... more
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04/19/21

system of equations word problems
A farmhouse shelters 11 animals. Some are goats and-some are ducks. Altogether there are 34 legs. How many of each animal are there?
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04/19/21

system of equations word problems
A class of 195 students went on a field trip. They took 7 vehicles, some cars and some buses. Find then umber of cars and the number of buses they took if each car holds 5 students and each bus... more
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04/19/21

System of equations word problems
A farmhouse shelters 10 animals. Some are pigs and some are ducks. Altogether there are 36 legs. How many of each animal are there?
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04/19/21

system of equations word problems
There are 13 animals in the barn. Some are chickens and some are pigs. There are 40 legs in  all. How many of each animal are there?
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04/19/21

The distance from the top of the cone to the edge is 15 feet. The height of the cone is 6 feet. What is the radius of the cone?
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04/19/21

Can anyone help me to solve this question?
a neon light blinks in every 10 seconds and a bell rings in every 15 seconds.If both the light and the bell blinks and rings together at 10:30 in the morning,at what time will the light and the... more
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04/19/21

Pre-calc question

A tangent line to a circle is a line that intersects the circle at exactly one point. The tangent line is perpendicular to the radius at the point of contact. Which an equation in point-slope form... more
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04/19/21

Equation of a parabola with vertical lines of symmetry
What is the equation of a parabola with vertical lines of symmetry where the parabola contains the points (0,2), (1,-3), and (2, 1)
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04/19/21

Suppose that θ is an acute angle and that tan θ = 12/18. Use a right triangle to find all the other trigonometric functions of θ.
sin = ?cos = ?csc = ?sec = ?
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04/19/21

A car travels 560 mi averaging a certain speed. If the car had gone 10 mph​ faster, the trip would have taken 1 hr less. Find the​ car's average speed. The speed is

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04/18/21

More applications using systems

A local print shop recently charged 1.9¢ per sheet of​ paper, but 2.5¢ per sheet for paper made of recycled fibers.​ Darren's bill for 190 sheets of paper was $4.45. How many sheets of each type... more
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04/18/21

Algebra: how many​ 5-cent bottles or cans, and how many​ 10-cent bottles or cans were​ collected?
As part of a​ fundraiser, a local organization collected 424 returnable bottles and​ cans, some worth 5 cents each and the rest worth 10 cents each. If the total value of the cans and bottles was... more
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