Raymond B.

For an object whose velocity in ft/sec is given by v(t) = −2t2 + 4, what is its distance travelled, in feet, on the interval t = 0 to t = 2 secs? A.4.876B. 2.667 C. 9.752 D. 2.438

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Math

02/24/21

-5 minus the quotient of 20 and the number

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Prealgebra Systems Of Equations

02/24/21

School Homework 2/24/21

Matt and Julie are selling fruit. Customers can buy small boxes of oranges and large boxes of oranges. Matt sold 3 small boxes and 14 large boxes for a total of $203. Julie sold 11 small boxes... more

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Algebra 1 Algebra

02/24/21

The sum of two integers is 24. 6 times the smaller integer is 24 more than 2 times the larger integer.

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Math Algebra

02/24/21

a chemist mixes a 21% acid solution with a 15% acid solution. How many millimeters of each solution should the chemist use to make 84 millimeters of a 17% acid solution

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Math Algebra

02/24/21

50 liters of a 30% concentrate is mixed with 30 liters of a 40% concentrate to form a new concentrate. What is the strength (concentration) of the new concentrate

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Geometry

02/24/21

Someone please help me

Line segment AB has endpoints (7, 2) and (4, 6). What are the coordinates of the point that divides AB in the ratio of 2:3? 1Choice 1 (5.8, 3.6) 2Choice 2 (2.2, 1.6) 3Choice 3 (5,... more

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Math Precalculus Tutor

02/24/21

Find the exact value of each. cos 𝜽 = -5/13 where 𝛑/2 ≤ 𝜽 < 𝛑 Find tan 2𝜽

I would appreciate any help with this. Preferably, showing the work so I can better understand it.

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Math

02/24/21

The area of a triangle is 40 square centimeters. The base is 2 centimeters longer than its height. Find the length of the base and height.

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Math Algebra

02/24/21

a pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. How many liters of the 4.5% solution are added

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Mathematics

02/24/21

math and triganomotry

If x = 9 units, y = 5 units, and h = 4 units, then what is the area of the parallelogram shown above?

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Algebra

02/24/21

On the first day of June, there were about h of daylight in a city. Five months later, there were about 0 h of daylight. What was the percent decrease?

(Round to the nearest whole number as needed.)

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Algebra

02/24/21

What is the answer to this problem?

The length of a rectangle is 7 less than twice the length of its width. If the area of the rectangle is 15 square meters, find the value of x.

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Algebra 1 Algebra Math Problem

02/24/21

Word Problem x1

The sum of the ages of Tony and Kristen is 118 years. 9 years ago, Tony's age was 4 times Kristen's age. How old is Tony now?

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Algebra Mathematics Algebra1

02/24/21

Math Problem x5

The sum of the ages of Shane and Alexandra is 64 years. 11 years ago, Shane's age was 2 times Alexandra's age. How old is Shane now?

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Math Algebra 1 Algebra

02/24/21

Math Problem x4

Noah is 39 years old. Erica is 18 years old. How many years ago was Noah's age 4 times Erica's age?

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Math Algebra Wordproblems

02/24/21

Math Question x3

The sum of the ages of Demetrius and Lindsey is 93 years. 9 years ago, Demetrius's age was 4 times Lindsey's age. How old is Demetrius now?

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Algebra 1 Algebra Mathematics

02/24/21

Word Problem x3

Collin is 103 years old. Catherine is 31 years old. How many years ago was Collin's age 5 times Catherine's age?

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Mathematics Algebra2 Wordproblem

02/24/21

MATH QUESTION X2

Evan is 94 years old. Shantel is 34 years old. How many years ago was Evan's age 5 times Shantel's age?

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Algebra Mathematics

02/24/21

Math Question x1

Demetrius is 8 years older than Alma. In 5 years the sum of their ages will be 80. How old is Demetrius now?

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two cars are 310 miles apart and are traveling towards each other. one car travles 8 mph faster than the other car. tha cars meet in 2.5 hours. find the speed of each car

how many pounds of substance a, which costs $2 per pound, must be mixed with 18 pounds of substance b, which costs $2.40 per pound, to create a mixture which will cost $2.08 per pound

adult tickets for a play cost $10, and children's ticket cost $4. for one performance, 460 tickets were sold. receipts for the performance were #3760. find the number of adult tickets sold

a goldsmith combined pure gold that cost $890 per ounce with an alloy of gold that cost $360 per ounce. how many ounces of each were used to make 50 ounces of gold alloy costing $519 per ounce

a tea mixture was made from 40 pounds of tea costing $5.40 per pound and 60 pounds of tea costing $3.25 per pound. find the cost of the tea mixture

For an object whose velocity in ft/sec is given by v(t) = −2t2 + 4, what is its distance travelled, in feet, on the interval t = 0 to t = 2 secs?

-5 minus the quotient of 20 and the number