Answers by Rod - Math Homework Answers

Classify the conic section 25x^2 + 50x + 169y^2 − 676y = 3524. Find the coordinates of its center, vertices, foci, and sketch its graph.

answered Sep 24, 2018 in Calculus Answers | 1.3k views

1.A concrete sphere is to be painted. It is estimated that the first coating costs about 20 pesos

answered Sep 24, 2018 in Geometry Answers | 368 views

the volume of conical frustum is 2401 pi cm^3. If the radius of the lower base is 14cm and the height is 21cm, find the lateral area of the conical frustum

answered Sep 23, 2018 in Geometry Answers | 1.9k views

a definite gemstone with plane surfaces and upper and lower bases lying in parallel planes, has the dimension shown.

answered Sep 23, 2018 in Geometry Answers | 1.3k views

The volume of water in a right circular frustum glass is 1176 pi mm^3, the height of the water reaches 18mm. find the radius of the lower base if the product of its radii is 60mm^2.

answered Sep 23, 2018 in Geometry Answers | 3.1k views

when 5 is added to twice a number the result is less than 12 when 1 is subtracted from three times the number the result is greater than 12 list the possibble integer values

answered Sep 23, 2018 in Algebra 1 Answers | 591 views

The volume and the height of a cylinder are equal to the volume and height of the frustum of a square pyramid whose upper side is 3 meters and the lower side is 8 meters.

answered Sep 23, 2018 in Geometry Answers | 460 views

The price of 16 magazines is 40. A tube of mints costs 48p. How much money does Claudia pay for two magazines and three tubes of mints

answered Sep 23, 2018 in Algebra 1 Answers | 157 views

work out the total cost of 45 drinks at 52p each. Give your answer in pounds.

answered Sep 23, 2018 in Algebra 1 Answers | 202 views

tins of dog food are packed 35 to a box . How many boxes are needed for 750 tins?

answered Sep 23, 2018 in Algebra 1 Answers | 272 views

Eggs are packed twelve to a box. How many boxes are needed for 526 eggs?

answered Sep 23, 2018 in Algebra 1 Answers | 532 views

how many 48 seater coaches will be needed for a school trip for a party of 344

answered Sep 23, 2018 in Algebra 1 Answers | 176 views

seventeen piles of golf balls are set up on a practice driving range. Each pile is made by using 204 golf balls. how many golf balls are piled up in total

answered Sep 23, 2018 in Algebra 1 Answers | 181 views

a prize of 800 easter eggs is shared equally between 12 winners. how many eggs does each winner get and how many left over?

answered Sep 23, 2018 in Algebra 1 Answers | 168 views

a box of 36 tins cost 15.48. How much does each tin cost?

answered Sep 23, 2018 in Algebra 1 Answers | 229 views

38 people pay 113 to hire a plane for a day. how much do they pay in total

answered Sep 23, 2018 in Algebra 1 Answers | 174 views

how many 48-seater coaches will be needed for a school trip for a party of 344

answered Sep 23, 2018 in Algebra 1 Answers | 130 views

The right section of a prism is in the form of a regular hexagon whose apothem measures 6 cm. if the lateral area is 400 cm2, what is the length of the lateral edge of the prism?

answered Sep 23, 2018 in Geometry Answers | 2.5k views

A hollow cylindrical pipe, 100 m long is an elliptic cylinder, whose major radius is 50 mm and minor radius is 20 mm. Compute the volume of the pipe if the hole has a radius of 30 mm.

answered Sep 23, 2018 in Geometry Answers | 422 views

express y=3x^2-12x+7 in form of y=a(x+b)^2+c state the values of a b and c

answered Sep 22, 2018 in Algebra 1 Answers | 3.6k views

Melkon travels 6/7 miles to the grocery store. Tamar travels 9 miles to the grocery store. Write the ratio of the distance Tamar travels to the distance Melkon travels as a fraction in simplest form.

answered Sep 22, 2018 in Fraction Problems | 1.3k views

(2x^2+4x+14)/(x^2-6x+5)

answered Sep 22, 2018 in Calculus Answers | 898 views

What are the like terms 3.5c-6=1.7

answered Sep 21, 2018 in Pre-Algebra Answers | 295 views

what is the value of the definite integral, (|x-1|)'' dx

answered Sep 21, 2018 in Other Math Topics | 236 views

a piece of wire 48 cm long is bent to form the perimeter of a rectangle of area 72 cm^2 find the length of the sides of rectangle

answered Sep 21, 2018 in Algebra 1 Answers | 2.3k views

How many 3/4 are in 1?

answered Sep 21, 2018 in Pre-Algebra Answers | 19.2k views

How many 3-letter code words can be formed from the letters A,B,C,D,E,F,G, if no letter is repeated? If letters can be repeated? If adjacent letters must be different?

answered Sep 21, 2018 in Other Math Topics | 5.2k views

THE sum of 2 numbers is 23. Define two variables and create an equation to represent the situation.

answered Sep 21, 2018 in Algebra 1 Answers | 1.2k views

(f (x))'' dx, thrn f (x) is called

answered Sep 21, 2018 in Other Math Topics | 174 views

π + e, π − e, πe, π/e, πe, π√2, ππ, eπ2, ln π, 2e, ee,

answered Sep 20, 2018 in Trigonometry Answers | 474 views

AB is congruent to CD, AB = 3(x+1)-10, and CD= -4(2x-3)+14.

answered Sep 20, 2018 in Geometry Answers | 1.1k views

Mrs.Jonah's class of 18 students checked out a total of 351 books from the library last year. what was the ratio of the books to students

answered Sep 20, 2018 in Geometry Answers | 1.7k views

given that x+y=6 and x^2-y^2=20 find the value of 4x-4y

answered Sep 20, 2018 in Algebra 1 Answers | 184 views

Karan is twice as old as George Bryson is 4 years older then George if the sum of their age is 68 how old are Koran George and Bryson

answered Sep 20, 2018 in Word Problem Answers | 296 views

Where do I insert grouping symbols to make this true? 15*-3+1-8-10/2-4=-31

answered Sep 20, 2018 in Algebra 1 Answers | 302 views

(csc x)'' (cot x)'' dx

answered Sep 20, 2018 in Other Math Topics | 287 views

Which of the following is the indefinite integral of 2/x2?

answered Sep 20, 2018 in Other Math Topics | 125 views

The area of the region bounded by curves y=|x-2|, x=1,x=3 and x-axis is

answered Sep 20, 2018 in Other Math Topics | 359 views

Your car averages 18 mi per gal on the highway. If gas costs $1.85 per gal, how much does it cost in dollars per mi to drive your car on the highway?

answered Sep 20, 2018 in Algebra 1 Answers | 1.3k views

OABC is a tetrahedron and OA =a, OB=b and OC=c. The points P and Q are such that OA=AP and 2OB=BQ. The point M is the midpoint of PQ. Find AB,PQ, CQ, QM, MB and OM in terms of a, b and c.

answered Sep 20, 2018 in Geometry Answers | 2.7k views

$374,318 look at the digits in the hundreds place and the thousands place. How many times greater is the 3 in the hundred thousands place than the 3 in the hundreds place? Explain how you know

answered Sep 20, 2018 in Word Problem Answers | 1.1k views

On a number line, suppose point E has a coordinate of 2, and EG equals13. What are the possible coordinates of point G?

answered Sep 20, 2018 in Geometry Answers | 3.7k views

Through the origin with slope -5

answered Sep 20, 2018 in Algebra 2 Answers | 151 views

set all inequalities that model this solution

answered Sep 19, 2018 in Algebra 2 Answers | 1.9k views

4. The midpoint of 0 up to, not including 6 class

answered Sep 19, 2018 in Statistics Answers | 341 views

Story problem equation

answered Sep 19, 2018 in Algebra 2 Answers | 143 views

3.541 41 repeating as a fraction

answered Sep 18, 2018 in Fraction Problems | 10.1k views

The mean of the perimeters of 3 square closets is 36 feet. Can you find the mean side length of the closets?

answered Sep 18, 2018 in Word Problem Answers | 362 views

- 0.615, - 5/8 , 0.62 least to greatest

answered Sep 18, 2018 in Pre-Algebra Answers | 2.7k views

Wally completed 7 out of 10 baskets. What percent is this?

answered Sep 18, 2018 in Word Problem Answers | 507 views

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