12/22/21

please help me with this problem
line passes through (4,-2) and slope 5/4 write an equation in slope intercept form
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12/22/21

____ CH4 + ___O2 → _____CO2 + __ H2O
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12/22/21

If 77 people attend a concert and tickets for adults cost $2.75 while tickets for children cost $1.5 and total receipts for the concert was $153, how many of each went to the concert?
How many...Adults?Children?
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12/22/21

how do you solve for all of the variables using system of equations
2a-3b=-5, 4a+3b=17, 5c-2a=1
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12/18/21

Probabilities of draws without replacement
A box contains 5 red balls and 7 orange balls. If Tim chooses 6 balls at random from the box, what is the probability that he will select 4 red balls and 2 orange balls? Round your answer... more
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12/18/21

Probabilities of draws without replacement
An urn contains 5 red balls and 7 orange balls. If Tim chooses 6 balls at random from the urn, what is the probability that he will select 4 red balls and 2 orange balls? Round your answer... more
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12/16/21

Three orders are placed at a pizza shop. two small pizzas, a liter of soda, and a salad cost $28; one small pizza, a liter of soda, and three salads cost $30
and three small pizzas, a liter of soda, and two salads cost $44. How much does each item cost ?Pizza: $Liter of Soda: $Salad: $
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12/15/21

Find a polynomial function of least degree having only real​ coefficients, a leading coefficient of​ 1, and zeros of 4 and 3+i

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12/07/21

Find an expression for the length of the base of the triangle

Triangle: Find an expression for the length of the base of the triangle ABC.c=10cm a=2x-2 b=2x
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01/08/21

Algebra 2 probability
A bag contains 1 green, 4 red, and 5 yellow balls. Two balls are selected at random. Find P (1 red and 1 green).
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12/19/20

A function has a graph that is a parabola with vertex (4,8) and containing the point (1,-7). Write the equation for the function in vertex and standard form.
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12/18/20

The product of 7 and the opposite of a number is decreased by 28. If the resulting number is -35, what is the number?
The product of 7 and the opposite of a number is decreased by 28. If the resulting number is -35, what is the number?
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12/18/20

A number was multiplied by 4. Then this product was decreased by 7. If the result was 29, what was the number?
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12/17/20

Find the value of r so the line that passes through each pair of points has the given slope. Point 1: (−2,r) Point 2: (6,7) m=12
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12/17/20

find the probability

A) Find the probability that Michael receives exactly four presents.B) Find the probability that Michael receives at least two presents.C) Find the probability that Michael receives two presents... more
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12/17/20

probabilities of drawers with replacement
An urn contains 5 pink and 9 green balls. Four balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is... more
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12/17/20

Could someone show me how to solve this.
A line passes through the point (8,−9) and has a slope of −5/2.Write an equation in slope-intercept form for this line.
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12/17/20

Sixty-three tickets were sold for an upcoming school play. Adult tickets are $3.75 and student tickets are $1.75. A total of $194.25 was made in ticket sales. How many adult tickets were sold?
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12/15/20

Given the following functions, perform the specified operation:
Given functions:f(x)=4xg(x)= -3x+5h(x)=x-12f(h(10))=
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12/14/20

find f(g(3)) when given:
f(x)= -2x2g(x)=8x-17
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12/14/20

Find (f ∘ g)(x) when f(x) = x/x-1 and g(x) = -3/x

(f ∘ g)(x) = (f ∘ g)(x) = (f ∘ g)(x) = (f ∘ g)(x) = (f ∘ g)(x) = 
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12/13/20

composite functions:
find:(f/g)(4)when given:f(x)=7x2+8g(x)=-2x+13
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12/13/20

Find the cost of each item.
a store sells​ tents, sleeping​ bags, and camp stools. A customer buys a​ tent, 4 sleeping​ bags, and 3 camp stools for ​$281. The price of the tent is 6 times the cost of a camp stool. The cost of... more
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12/12/20

Statistics question needed

The following output from a standard regression program is used in this question.The regression equation is Y = 0.78 + 1.03 X Predictor Coef SE... more
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12/12/20

intro to statistics

At a certain school, approximately 65% of statistics students do their homework in time for it to be collected and graded. Assume that each student does homework independently. (a) In a class of... more
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