10/30/20

Which equation is an equation of a line perpendicular to y = 5x + 7?
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10/30/20

Which equation is an equation of a line parallel to -2x + 3y = 15?
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10/30/20

Sandra exercises very often and needs to drink plenty of water. She drinks 15,500 milliliters of water each week. How many liters of water does she drink in a week?
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10/30/20

A triangle with an area of 280 square yards has a height that is 6 more than 8 times its base. Find the base and height, in yards, of the triangle.
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10/30/20

algebra 1 honors
A dog weighs 0.5 pound when it is born. It gains weight as it grows, and is 35 pounds at age 1 year. Then the dog stays the same weight for the rest of its life. It lives to be 15 years old. What... more
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10/30/20

Suppose that the weight (in pounds) of an airplane is a linear function of the total amount of fuel (in gallons) in its tank.
When graphed, the function gives a line with a slope of 5.9. See the figure below. With 48 gallons of fuel in its tank, the airplane has a weight of 2383.2pounds. What is the weight of the plane... more
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10/30/20

Hans and his wife are each starting a saving plan. Hans will initially set aside $50 and then add $30.65 every week to the savings.
The amount A (in dollars) saved this way is given by the function =A+30.65N50 , where N is the number of weeks he has been saving.His wife will not set an initial amount aside but will... more
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10/30/20

Ann is a software saleswoman. Her base salary is $2500, and she makes an additional $70 for every copy of English is Fun she sells
Let P represent her total pay (in dollars), and let N represent the number of copies of English is Fun she sells. Write an equation relating P to N.Then use this equation to find her total pay if... more
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10/29/20

I need help please!
As part of Jane's workout, she runs to the store, buys a snack, and then walls home. She spends ten minutes in the store, and the whole trip takes one hour. Her running speed is 6 mph and her... more
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10/29/20

Write the equation of the line that passes through the given point and is parallel to the given line. IN SLOPE INTERCEPT FORM.

Write the equation of the line that passes through the given point and is parallel to the given line. IN SLOPE INTERCEPT FORM.
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10/29/20

I need help with this equation if you could help that would be greatly appreciated
A farmer knows that of every 50 eggs his chickens lay, only 45 will be marketable. If his chickens lay 2400 eggs in a week, how many of them will be marketable?
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10/29/20

The question is in the description. Thank you!!
A worker is taking cases of screws on a lift. Each case weighs 47 pounds and the worker weighs 182 pounds. the lift has a weight limit of 2700 pounds Write an inequality that describes the number... more
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10/29/20

What is -1/4a-4=7/4a-3
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10/29/20

Solve for l in P=2l+2w
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10/28/20

Using the following sample space: {(V,V), (V,C), (C,V), (C,C)}. Define the random variable for picking an outcome of vowel.

Answers are:X=0,1,2X=2X=4X=1,2
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10/28/20

HELP me now plz
Alex has 395 cards. Michael has 250 cards. They both give the same number of cards to their friend Austin. After giving cards to Austin, the numbers of cards Alex has is less than two times the... more
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10/28/20

Write the equation of the line parallel to the line y=4x-9 that passes through the point (-2,4)
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10/28/20

Probability question
The probability of a certain runner finishing in the top 5 of a race is 20%. The probability of him finishing in the top 10 is 45%. What is the probability of him finishing anywhere from 6-10th. Is... more
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10/28/20

Which bit patterns cannot be expressed in hexadecimal notation?
Hello, I have a problem in understanding what this question means Which of the following bit patterns cannot be expressed in hexadecimal notation?A. 11111111 B. 1001 C. 110011 D. 100000000001
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10/28/20

How do I find the probability ?
"Suppose 4-year-olds in a certain country average 3 hours a day unsupervised and that most of the unsupervised children live in rural areas, considered safe. Suppose that the standard deviation... more
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10/27/20

The graph of h is a translation 3 units up and 2 units right of the graph of f(x)=x2+4x. For each value of x, g(x) is 130% of h(x). Write a rule for g
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10/27/20

Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the graph of each equation.
(-2, 3), y = x - 4
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10/27/20

Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the graph of each equation.
(1, -3), y = -4x - 1 and (-4, 2), y = x + 3
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10/27/20

Mike Trout is standing on the second deck of a baseball stadium that is 80 feet tall. He hits a baseball to analyze its parabolic path.

Mike Trout is standing on the second deck of a baseball stadium that is 80 feet tall. He hits a baseball to analyze its parabolic path. The equation that best represents the path of the ball... more
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10/27/20

An equilateral triangle has a perimeter of 129 in. What is the length of each side of the triangle? The length of each side of the triangle is __in.
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