04/03/21

MATH PROBLEM I DON"T UNDERSTAND

A line passes through the points (4,23)and(8,27) Write a linear function rule in terms of x and y for this line.
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04/03/21

Consider the system of equations

Consider the system of equation - 2x+3y=8 2x+6y=12what could be the first step in solving the system of equations using eliminationa. Multiply the first equation by -1b. Add 4 to both sides of... more
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04/03/21

2x+4y=8 x+2y=4
2x+4y=8x+2y=4Which of the following statements is true about the ordered pair (-2,3) is TRUE?1. It is one of many solutions to the system2. It is not a solution to either equation3. It is the only... more
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04/03/21

2x+4y=8 x+2y=4

2x+4y=8x+2y=4Which of the following statements is true about the ordered pair (-2,3) is TRUE?1. It is one of many solutions to the system 2. It is not a solution to either equation3. It is the only... more
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04/03/21

A jar contains "q" quarters and "d" dimes. There are 7 coins in the jar and the total value of the coins is $1.00
Which system of equations can be used to find how many of each type of coin is in the jar. A. 0.25q + 0.10d = 1.00 q + d =7 B. 0.25q + 0.10d= 7.00 q + d = 1 ... more
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04/03/21

Math(trigonometry
You are standing at a base of a Ferris Wheel which is 4 m above ground while your friend is riding. The Ferris Wheel is 8m in diameter. Describe how the shape of the sine curve models the distance... more
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04/03/21

Write F U H and F n H using interval notation.? F= {y l y>4} H={y l y≤7}
Write F U H and F n H using interval notation.?F= {y l y>4}H={y l y≤7}U (union)n (intersection)
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04/03/21

Let x,y∈Z. Prove that if x and y have the same parity, then x^2+xy is even
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04/03/21

Write F U H and F n H using interval notation
F={y l y>4}H= {y l y≤7}
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04/03/21

word problem, thanks
The perimeter of a triangle is 44 inches. The length of one side is twice the length of the shortest side, and the length of the other side is eight inches longer than the length of the shortest side. more
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04/03/21

The length of rectangular garden is 3 feet longer than the width. If the area of the garden is 40 square feet, find the length and width of the garden.
The length of the rectangular garden is 3 feet longer than the width. If the garden area is 40 square feet, find the length and width of the garden.
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04/03/21

Find g(f(-2)) if f(x) = 9x^2 g(x) = 4x + 3
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04/02/21

Laura has 5 gift cards that total $500 to buy three presents but must save $175 for herself. How much can she spend on her gifts?
It is about an algebra word problem I need help with for school thanks wyzant tutors/experts. PLZ ANSWER
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04/02/21

The area of a rectangular wall of a barn is 320 square feet. Its length is 12 feet longer than twice its width. Find the length and width of the wall of the barn.
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04/02/21

2 bears and honey
it takes a bear nine more days to eat a barrel of honey alone then it takes the bear and the second bear to eat the barrel of huney together it takes the first bear seven fewer days to eat a barrel... more
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04/02/21

Evaluate the radical expression and express the result in the form a + bi. (Simplify your answer completely.)
(3-√-2) (1+√-1)
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04/02/21

Find an nth-degree polynomial function with real coefficients satisfying to the given conditions. If you are using a graphing utility, use it to
Find an nth-degree polynomial function with real coefficients satisfying to the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more
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04/02/21

Can you help me solve this problem?
The Cookie Club sold giant cookies and humongous cupcakes for a fund raiser. On the first day, they sold 46 cookies and 18 cupcakes for $182. On the second day, they sold 30 cookies and 26 cupcakes... more
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04/02/21

A ladder 6 meters long just reaches the top of a building and its foot makes a 76° angle with the ground. Which of the following equations could be used to calculate the height, h, of the building?
I) sin76°=h/6 II) 6cos14°=h III) cos76°=h/6
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04/02/21

Calculate the ratio of 750 milliliters to 1.5 liters. Write your answer in the form a:b, with a and b fully reduced.
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04/02/21

A phone company offers two monthly plans. Plan A costs $17 plus an additional $0.09 for each minute of calls. Plan B costs $9 plus an additional $0.11 for each minute of calls.
For what amount of calling do the two plans cost the same? What is the cost when the two plans cost the same?
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04/02/21

There were 21 boys at the birthday party. If the ratio of boys to total partygoers was 7:15, how many girls were there?
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04/02/21

Write an explicit formula for the arithmetic sequence.
a_n={5,7,9,..}i need help with this question which I'm really struggling with. thank you.
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04/02/21

find the distance from the point (9-2) to the line y =3/2x+4
find the distance from the point (9-2) to the line y =3/2x+4
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04/02/21

What is the 12th term of the sequence 3, 6, 11, 18, 27, ...
A. 58B. 426C. 48D. 146
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