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

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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04/18/21

Find the area and perimeter of the rectangle with vertices (5, -3), (5,4), (0,4), and (0, -3).
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04/18/21

What two numbers multiply to equal 36 but also add to equal -6
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04/18/21

Find the measurements of all three angles.
The sum of the measures of the angles in any triangle is 180°. Triangle ABC is an isosceles triangle where angle A and angle B are equal. Angle C is 27° larger than angle A. Find the measurements... more
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04/18/21

polynomial equations and functions
An open box is to be made from a cardboard. The width of the cardborad is 5inches lee than the length by cutting 4 inch squares from each corner and folding up the sides. If the volume of the box... more
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04/18/21

if f(x)=-2(x+1)^2 and g(x)=f(x-3)+5 what is the vertex of g(x)
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04/18/21

The graph of f(x)=−2(0.35)x. What is the equation for g(x)? g(x)=

The graph of f(x)=−2(0.35)x. What is the equation for g(x)? g(x)=
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04/18/21

Read Description Set-builder notation { x |1 ≤ x ≤ 3 or x > 5 }
Is it correct to use the ^(and) sign instead of or in the above notation?
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04/18/21

What is the area to the left of z= -1.97 is

The area to the left z= - 1.96 is
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04/18/21

Need Help please
Six years ago Matt was 4 times as old as Brown and in 3 years the sum of their ages will be 43 years. find their present ages
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04/18/21

Consider the function of f(x)=2/7-x. a. What is f(7)?b. What is the domain of f(x)?c. If g(x)=2x+5, what is g(3)?d. Now use the output of g(3) as the input for f to calculate f(g(3))?
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04/18/21

Find the three integers.
The top three scoring golfers at a tournament had scores that were three consecutive even​ integers, and they summed to 204. Find the three integers.
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