04/05/18

used 240 square yards for 16 people in their cast. to have between 26 and 36 people, about how many yards of fabric will they need

The theater department makes all of their own costumes for their plays. For their last play, they used 240 square yards of fabric to make costumes for 16 people in their cast. If their next cast is... more

04/05/18

Trapezoidal Rule

Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for Int [0,4] x2dx.

04/05/18

Dave is 8 years younger than 4 times Julia‘s age. If Dave is 16, how old is Julia?

I need the answer to this question please help me out

04/05/18

In parellelogram ABCD, DE is perpendicular to BC and AD = 24

(a)  If AB= 2x + 4 and CD = x + 7, then CD =   (b)  If the lengths of EC and BE are in the ratio 1:3 then EC =   (c)   The length of ED is   (d)   The area of ABD is ------- square... more

04/04/18

A smoothie requires for parts banana purée per three parts chocolate per one part vanilla.

A. If I want 1/2 cup of the smoothie how much of each ingredient do I need? B. If I want 16 ounces of the smoothie how much of each ingredient do I need?

Michael is making pictures frames. He used ribbons to make the fancier. If he has 10 feet of ribbion and each frame needs 3/4 of a foot of ribbon

if he has 10 feet of ribbon and each frame needs 3/4 how many frames can he make 

04/04/18

total age of 3 people is 50 years what was their age 8 years ago?

total age of 3 persons is 50 years what was their age 8 years ago?

The lengths of the legs of a right triangle are 6 cm and 8 cm. What is the length of the hypotenuse?

i need help with the important imformatiin on how to solve the answer tp a hypotnuses

The length of a rectangle is triple the width. If the area of the rectangle is 12 square inches, then find the length and width.

The length of a rectangle is triple the width. If the area of the rectangle is 12 square inches, then find the length and width.

04/04/18

what is the probability

It is estimated 30% of all adults in United States invest in stocks and that 85% of U.S. adults have investments in fixed income instruments (savings accounts, bonds, etc.). It is also estimated... more

04/04/18

Maths question

3*1019/1.6

04/03/18

For the triangle ABC, we are given that A = 43, a = 5.6, and c = 4.6.

 (Side a is the side opposite angle A, side b is the side opposite angle B, and side c is the side opposite angle C.) Solve the triangle; that is, find the two remaining angles and the remaining... more

An angle measures 34 degrees less than the measure of a complimentary angle. What is the measure of each angle?

 My question is there are two different angles that I need to come up with. A complimentary angle is 90 degrees so my answer needs to add up to 90 degrees. it is 34 degrees less that the measure of... more

If his average rate was 16 miles per hour faster on the trip home, how far away does Hans live from the mountains?

Hans drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Hans drove home, there was no traffic and the trip only took 6 hours. If his... more

04/03/18

Mean Value Theorem for Integrals

Determine if the Mean Value Theorem for Integrals applies to the function f(x) = x^3 - 16x on the interval [-1, 1]. If so, find the x-coordinates of the point(s) guaranteed to exist by the theorem.

04/03/18

Application of Integrals

The base of a solid in the xy-plane is the first-quadrant region bounded y = x and y = x^2. Cross sections of the solid perpendicular to the x-axis are equilateral triangles. What is the volume, in... more

Find the nth-degree polynomial function with real coefficients satisfying the given conditions.

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the... more

04/03/18

There is only black pens and green pens in a box the ratio of the number of the black pens in the box of the number of green pens in the box

1:4 is the ratio but I need to see what fraction of the pens are black 

sum of 15 terms in series 3+7+14+24.................

finded it in seqence and series

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