10/20/22

Coordinates question

find the coordinates of the point 7/10 of the way from a to b. a=(-4,-8) b=(11,7)
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10/20/22

Find the value of x so that f(x)=7
there a graph on the problem but im new here so idk if i can add a picture so i'll give some points to help you visualize the graph. (4,0), (3,1), (2,2) and it keeps going like that.
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10/20/22

On Friday, Dylan sold 3 pitchers of lemonade from his lemonade stand. On Saturday, he sold 1/2 as much lemonade as on Friday. How many pitchers of lemonade did Dylan sell on Saturday?
Write your answer as a fraction or as a whole or mixed number.
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10/19/22

math question please
a coin was sold for $266 in 1975 and was sold again in 1985 for $472. find the value of k of the exponential growth rate assume V=266
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10/19/22

Monica wants to buy soup. Store a has a special-5 cans for $10. Store b sells 3 cans for $9. If she wants to buy 16 cans what would be the better deal
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10/19/22

A book sold 34,900 copies in its first month of release. Suppose this represents 6.3% of the number of copies sold to date. How many copies have been sold to date?
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10/19/22

Find the area wiped by the wiper blade. (Round your answer to one decimal place.)

A car's rear windshield wiper rotates 130°. The total length of the wiper mechanism is 22 inches and the length of the wiper blade is 13 inches. Find the area wiped by the wiper blade. (Round your... more
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10/19/22

Find the area of the sector (in km2) of a circle of radius r and central angle 𝜃. (Round your answer to two decimal places.)
Find the area of the sector (in km2) of a circle of radius r and central angle 𝜃. (Round your answer to two decimal places.)r = 4.5 kilometers,  𝜃 = 135°_______km^2
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10/19/22

Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in degrees. (Enter your answers as comma-separated lists.)
Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in degrees. (Enter your answers as comma-separated lists.)(a)    150° (b)    −240° 
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10/19/22

Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians.

Determine two coterminal angles (one positive and one negative) for each angle. Give your answers in radians. (Enter your answers as comma-separated lists.) a) 2𝜋/3 ... more
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10/19/22

math functions 8th grade
Terry and Shaquan went to the fair. The cost to get into the fair is $5 and food and ride tickets cost $0.50 each. The equation y=.5x+5 represents this function where y is the total cost and x is... more
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10/19/22

math functions 8th grade
Terry and Shaquan went to the fair. The cost to get into the fair is $5 and food and ride tickets cost $0.50 each. The equation y=.5x+5 represents this function where y is the total cost and x is... more
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10/19/22

The polynomial of degree 4, P ( x ) P ( x ) has a root of multiplicity 2 at x = 2 x = 2 and roots of multiplicity 1 at x = 0 and x = − 2. It goes through the point ( 5 , 126 )

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10/19/22

write an equation in slope intercept form for the line that passes through the given point and is parallel of the given equation.
(4,-3) y=3x-5(-4,2) y= -1/2x+6(9,12) y=13x-4
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10/19/22

The Law of Sines
Paul's dog ran out of the house. It ran 19 meters, turned and ran 12 meters, and then turned 155°to face the house. How far away from the house is Paul's dog? Round to the nearest hundredth.___ meters more
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10/19/22

what is the slope of the curve x^2 + 3 = 4y
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10/19/22

Use the distributive property to express 27+60
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10/19/22

susan has 60 nickels and dimes if the number of nickels is five times the number of dimes how many nickels and dimes does she have
susan has 60 nickels and dimes if the number of nickels is five times the number of dimes how many nickels and dimes does she have
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10/19/22

What equation describes a line that includes the points 1,-5 and -2,4
What equation describes a line that includes the points 1,-5 and -2,4
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10/19/22

Identify the equation in slope-intercept form for the line containing the point (2,4) and perpendicular to y=1/2x+1/2.
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10/19/22

Statistics math

After giving a test to a group of students, below is the summary of grades and gender.    A B C Total Male 8 9 16 33 Female 10 20 19 49 Total 18 29 35 82 If a student is randomly chosen,... more
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10/19/22

y=mx+b. …
(-2,1) and (1,-2)
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10/18/22

Find constants a, b and c such that f(t)=at^2+bt+c is a quadratic function that has horizontal intercepts at t=−3 and t=4 and a graph containing the point (1,−3)
To my understanding my x-int are (-3,0) and (4,0) and y-int (1,-3). I'm not to confident on what to do next but I assume you need to find a in f(t)=at^2+bt+c?
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10/18/22

if i have an a plus and i get a zero on a test what will my grade be
letter wise
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10/18/22

CONSUMER MATH HELP
find the registration fee for a car weighing 2,350 pounds if the rate is $25 for the first 1,900 pounds plus $.75 for every hundred pounds or fraction of hundred pounds in excess of 1,900.
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