Need help with Arithmetic Progression question

The first term of an AP is 3 and the common difference 4. Find the sum of the first 28th terms.

02/23/21

Math question Ratios

Linda and Blake collected money for charity in the ratio 5:2 respectively. Blake collected R600 less than Linda. Determine the total amount collected by Linda and Blake.

02/23/21

Factor out common factor

Factor out the indicated common factor of the expression. Then completely factor the expression.x^-1 + 6x^-2 + 8x^-3;x^-3

02/23/21

What is the probability that you knew the answer to a question, given that you answered it correctly?

Suppose you are taking a multiple-choice test with 4 choices for each question. In answering a question on this test, the probability that you know the answer is 0.7. If you don't know the answer,... more

02/23/21

Algebra | Integers or fractions

Suppose that f(x)=x^2+11x+18. Find the values of x such that f(x)=8.Find the values of x such f(x)=30.What points are on the graph of f?

02/23/21

The length of a rectangle is 6 inches longer than it is wide. If the area is 112 square inches, what are the dimensions of the rectangle?

The length of a rectangle is 6 inches longer than it is wide. If the area is 112 square inches, what are the dimensions of the rectangle?

02/23/21

Consider the function: f ( x ) = − 2 x 2 − 4 x + 96

Consider the function: f(x)=−2x2−4x+96

02/23/21

the volume of the storage chest is 18,432 cubic in. the length is 48 in. and the width is 16 in. what is the height?

just tell me the answer i don't need help in math i am just having issues with this problem and i need the answer now

02/23/21

The square of a number minus 3 times the number is 40.

02/22/21

A jet plane travels 2 times the speed of a commercial airplane. The distance between Vancouver and Regina is 1730 km.

. A jet plane travels 2 times the speed of a commercial airplane. The distance between Vancouver and Regina is 1730 km. If the flight from Vancouver to Regina on a commercial airplane takes 140... more

Six times the sum of a number and 26 is at most 18.

Translate the sentence into an inequality.

02/22/21

Math problem that I need help with!

The food for Less sells a can of soda for 35 cents and a cup of coffee for 50 cents. On Friday, they sell 24 more cups of coffee than cans of soda. How many cans of soda and cups of coffee were... more

02/22/21

The width of a plastic storage box is 2 ft longer than the height. The length is 6 ft longer than the height. The volume is 240 ft3. Answer the following questions.

What is the formula for the volume of a rectangular​ prism?What variable expressions represent the​ length, height, and​ width?What equation represents the volume of the plastic storage​ box?What... more

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