06/09/21

Find the slope of the line that contains (2,-2) and (5,-1)
a)-3/7b)3c)1/3d)-7/3
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06/09/21

Solving equations
Find three consecutive odd integers such that the sum of the smallest and half the largest is 10 more than the middle integer
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06/09/21

The quadratic expression (๐‘ฅ+4)(๐‘ฅโˆ’10) is written in factored form. Write the expression in general form . Write the expression in vertex form .
The quadratic expression (๐‘ฅ+4)(๐‘ฅโˆ’10) is written in factored form. Write the expression in general form . Write the expression in vertex form .
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06/09/21

What are the dimensions of the rectangular area that Louise roped off? And what is the maximum area of the rectangular area?
Louise wants to build rectangular greenhouse on the side of her house. She starts of by roping off the area she wants to build in. Since one side of the greenhouse will be the side of her house,... more
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06/09/21

create an equation that has variables on both sides and has a solution of โˆ’3.
Using the choices below only use 2 4x+1 3x 3x-1 5x 3x-2 =
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06/09/21

David has a 76% average on the four quizzes he has taken thus far in history class. He has one more quiz to take before final grades are computed, and the five quizzes will be weighted equally.
What is the minimum score that David needs on the fifth quiz in order to raise his average to 80%?A.100%B. 90%C. 96%D. 84%
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06/09/21

Solve: -5x^2 + 5 = -2x
The solution contains a reduced fraction ยฑ another reduced fraction with a radical numerator. What is this fraction with a radical numerator?(A) ยฑ (2โˆš6 i)/5(B) ยฑ (2โˆš26)/13(C) ยฑ (โˆš26 i)/5(D) ยฑ... more
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06/09/21

The quadratic expression (๐‘ฅ+4)(๐‘ฅโˆ’10) ( x + 4 ) ( x โˆ’ 10 ) is written in factored form.
The quadratic expressionย (๐‘ฅ+4)(๐‘ฅโˆ’10)(x+4)(xโˆ’10)ย is written in factored form.Write the expression in general formย ๐‘Ž๐‘ฅ2+๐‘๐‘ฅ+๐‘ax2+bx+c.Write the expression in vertex formย ๐‘Ž(๐‘ฅโˆ’โ„Ž)2+๐‘˜a(xโˆ’h)2+k.
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06/09/21

Probability and statistics

How many four-letter permutations can be formed from The first five letters of the alphabet?
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06/09/21

1. 32 - 2 (20+12 divided by 4 X 3-2 X 2) + 10

the answer is supposed to be only 1 digit
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06/09/21

please see decription below
Hats, T-shirts, and jackets are sold at โ€˜Shaggy & Friendsโ€™ concert to raise additional funds. Three hats, two T-shirts, and one jacket cost $140. Two hats, two T-shirts, and two... more
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06/09/21

Evaluate the expression โˆš โˆ’ 81 and write the result in the form a + b i .
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06/09/21

Need some help on the highlighted questions below.
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06/09/21

A rectangle has a length of x centimeters and the width is one third its length. If the perimeter is 75, what is the length and the width?
A rectangle has a length of x centimeters and the width is one third its length. If the perimeter is 75, what is the length and the width?
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06/09/21

What the value of a
a divided by 2 =(3x$4) -$2 plus (2x$4
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06/09/21

probability question
you have a bag of 17 marbles. four are blue, 6 are green, 2 are red, and 5 are yellow. what is the probability of drawing a red marble, keeping it, then drawing a blue marble?
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06/09/21

Prove the trigonometric identity. cscx cosx/(tanx+cotx)=cos^2x
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06/09/21

Calculus Volume and Area
The area of the enclosed area bounded by the curves y = sqrt(x-4), x = 8, y = 0 is...'a) 8/3b) 4/3c) 32/3d) 16/3
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06/09/21

Choose the correct answer

If two different scatter plots have exactly the same regression lines, then they will also have the same correlation coefficient.Select one: a. True b. False c. insufficient information
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06/09/21

Choose the correct answer
If the points of a scatter plot all lie exactly along a straight line, then their correlation coefficient will be exactly equal to one.Select one: a. Trueb. Falsec. insufficient information
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06/09/21

Find the probability that an 28 times will be spun
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06/09/21

Find the two positive numbers
Find the two positive numbers whose product is 200 so that the sum of one and four times theother is minimum.
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06/09/21

Person standing on top of a 56 ft building throws a ball vertically upward. The quadratic function h=-16t^2+104t+56 models the ball's height about the ground, h in feet, t seconds after it was thrown
What is the maximum height of the ball?How many seconds does it take until the ball hits the ground?
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06/09/21

What is the dimension of the box

An open box is to be made from a 16 ๐‘๐‘š. by 30 ๐‘๐‘š. piece of cardboard by cutting out squares of equal size from the corners and bending up the sides. What will be the dimension of the box with the... more
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06/09/21

What is the area of the largest rectangle?

Find the area of the largest rectangle having two vertices on the ๐‘ฅ โˆ’ ๐‘Ž๐‘ฅ๐‘–๐‘  and two vertices above the ๐‘ฅ โˆ’ ๐‘Ž๐‘ฅ๐‘–๐‘  and on the parabola with equation ๐‘ฆ = 9 โˆ’ ๐‘ฅ2
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