Answers by Rod - Math Homework Answers

A solid gold cube with a dimension lenght of 40cm is to be melted into little gold spheres with a volume of 8cm³. Calculate how many little gold spheres can be produced from the gold cube.

answered Sep 26, 2018 in Word Problem Answers | 225 views

Turner has 1 hundreds block, 17 tens block and 4 ones what is the value of the blocks Turner has?

answered Sep 26, 2018 in Word Problem Answers | 356 views

A container is entirely filled with 950,000 gallons of water.

answered Sep 26, 2018 in Geometry Answers | 487 views

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

answered Sep 26, 2018 in Algebra 1 Answers | 261 views

F(x) = (x - [x] )^2

answered Sep 26, 2018 in Calculus Answers | 420 views

589 cubic meters of water is inside the 3,260 cubic meter spherical container.

answered Sep 26, 2018 in Geometry Answers | 511 views

jeff must have an average of 90 or above. if his test scores this semester are 88,91, and 95, what should the final test score be to earn an exact 90 average ?

answered Sep 25, 2018 in Word Problem Answers | 668 views

a wedge is cut out of a cylindrical log of radius 100 mm cutting plane with 40 degree angle of inclination.

answered Sep 25, 2018 in Geometry Answers | 1.4k views

150 milligrams of medicine = 200 inhalations. How many micrograms in each inhalation if 1 milligram = 1,000 micrograms

answered Sep 25, 2018 in Word Problem Answers | 778 views

how many times does 85 go into 357

answered Sep 25, 2018 in Word Problem Answers | 1.1k views

11+4(z+2)>(3z-8)-7

answered Sep 25, 2018 in Algebra 1 Answers | 232 views

Locate the centroid of a triangle whose vertices are A(2,6), B(15,8) and C(10,20). Compute the generated surface area when this triangle is revolved about the y-axis

answered Sep 24, 2018 in Geometry Answers | 612 views

A sphere with radius 3 meters is inscribed in a cube. But the cube is also inscribed in a biggersphere.

answered Sep 24, 2018 in Geometry Answers | 516 views

Donavan is a salesperson at a car dealership. last month he sold 11 cars and earned 6300 in base pay and commissions. this month he sold 24 cars and earned 12800 in base salary and commissions.

answered Sep 24, 2018 in Other Math Topics | 480 views

-5(1-5x)+5(-8x-2)=-4x-8x

answered Sep 24, 2018 in Algebra 1 Answers | 288 views

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 | 378 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 | 603 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 | 467 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 | 170 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 | 211 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 | 283 views

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

answered Sep 23, 2018 in Algebra 1 Answers | 549 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 | 183 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 | 189 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 | 177 views

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

answered Sep 23, 2018 in Algebra 1 Answers | 239 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 | 181 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 | 136 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 | 426 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 | 917 views

What are the like terms 3.5c-6=1.7

answered Sep 21, 2018 in Pre-Algebra Answers | 305 views

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

answered Sep 21, 2018 in Other Math Topics | 246 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 | 1.3k views

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

answered Sep 21, 2018 in Other Math Topics | 180 views

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

answered Sep 20, 2018 in Trigonometry Answers | 482 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 | 190 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 | 304 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 | 310 views

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