09/28/20

Find the missing endpoint, Given the other endpoint and the midpoint.
Find the coordinates of the missing endpoint Q if P(5, 2) is the midpoint of segment NQ and N(2, 0).
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09/28/20

SoI have this question for math:
Andrew is three times as old as his sister Ellie. Andrew is 12 years old.Which equation can you use to find Ellie’s age? 3 × 12 = a 12 – 3 = a 3 × a = 12 a × 12 = 3 What is the answer?
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09/28/20

What is an equation of the line that passes through the point (2,-5) and is parallel to the line x-2y=16?
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09/28/20

Carnival Tickets

A school is holding a carnival and hopes to raise $500. Child Tickets cost $3 and adult tickets cost $5. If the school sells  child tickets and  adult tickets, then the equation  expresses the fact... more
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09/28/20

Identify the distance to the nearest 10th between S (-3,4) and T (10,-1)
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09/28/20

Simplify the expression...
Simplify the expression. Express the answer in scientific notation. (2.1 × 104) + (7.4 × 106)
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09/28/20

Simplify the expression...
Simplify the expression. Express the answer in scientific notation. (4.5 × 104) + (1.75 × 104)
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09/28/20

Write a number in scientific notation...
Write a number in scientific notation that is between 0 and 1/3 and justify your response.
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09/28/20

Math algebraic expression

Determine the order of the following numbers and justify the answer.2.6 x 10-2 3.4 x 1055.8 x 10-26.5 x 103
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09/28/20

I need help with this question: let g(x)=1-x^3
find g(a) _____find g(x)-g(a). simplify_____find (g(x)-g(a))/(x-a). simplify_____
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09/28/20

One number is less than a second number. the first is more than times the second. Find the numbers
answer should be upon The value of the first number is:
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09/28/20

The width of a rectangle is 1/3 its length. The area of the rectangle is 9.72 cm². What are the dimensions of the rectangle?

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09/28/20

College Algebra Homework Question
One number is six less than a second number. Three times the first is 7 more than 4 times the second. Find the numbers.*Need help on my college algebra homework question! Please Help!*
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09/28/20

A local hamburger shop sold a combined total of 62...
A local hamburger shop sold a combined total of 624 hamburgers and cheeseburgers on Saturday. There were 74 more cheeseburgers sold than hamburgers. How many hamburgers were sold on... more
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09/28/20

Maths help please
In a simulation, the path of a new aircraft after it has achieved weightlessness can be modelled approximately by h(t) = -5t2 + 200t+ 9750, where h is the altitude of the aircraft, in metres, and t... more
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09/27/20

Graphing linear functions
find three solutions for this linear function and choose the correct graph by clicking on ith(x) = x2 -16 x - 4
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09/27/20

On a scale drawing of a​ fence, 1875 inches represent 12 feet. Estimate the actual length of a second fence that is 3.8 inches in the drawing. Then find the exact length
I can not find out how to get this answer.
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09/27/20

statistics math question
Suppose you are taking a multiple-choice quiz that you are completely unprepared for. The quiz consists of 6 questions and each question has five possible answers to choose from. Thus, the... more
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09/27/20

Algebra word problems
A 20-foot ladder is leaning against a building. The base of the ladder is 12 feet from the side of the building. How high does the ladder reach along the side of the building? lost you in the math... more
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09/27/20

If the two work​ together, find how long it takes them to complete the job.
A company found that an experienced surveyor can survey a roadbed in 7 hours. An apprentice surveyor needs 9 hours to survey the same stretch of road. If the two work​ together, find how long it... more
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09/27/20

college algebra word problem

If the total amount of money you had to invest was $8,000 and you deposit x amount in one investment, how can you represent the remaining amount in dollars?
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09/27/20

Through(3,-1), slope= -1
Through(3,-1), slope= -1
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09/27/20

A ball is thrown straight down from the top of a 489-foot building with an initial velocity of -22 feet per second. Use the position function below for free-falling objects.
s(t) = -16t2 + v0t + s0What is its velocity after 2 seconds?What is its velocity after falling 344 feet?
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09/27/20

Genuinely stumped
The line y+4=3/4(x-8) contains (a,2). Find a
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09/27/20

college algebra word problem

Use the formula A=1/2 bh find the height to the nearest tenth of a triangle with a base of 15 and an area of 110
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