59,249 Answered Questions for the topic Math

Math

01/09/24

what is 20x= 5/4
i need to figure this out
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Math

01/09/24

A carpenter bought wood
A carpenter purchased 70 ft of redwood and 90 ft of pine for a total cost of $371. A second purchase, at the same prices, included 100 ft of redwood and 60 ft of pine for a total cost of $434. Find... more
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Math Calculus

01/09/24

Clarification on equation of the sphere

Find the equation of the sphere of radius 6 that lies above the xy-plane that just touches the xy-plane at the point (3, −7, 0).answer: (x-3)^2 + (y+7)^2 + (z-6)^2 = 6^2It is on the xy-plane why do... more
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Math

01/09/24

Pls help quick fast

Monica deposits ​$400 into a savings account that pays a simple interest rate of 4.2​%. Paul deposits ​$500 into a savings account that pays a simple interest rate of 3.6​%. Monica says that she... more
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01/09/24

Consider the expression
How can I consider this expression: (x - y)^2 + (y - 3z)^2 + (x - z)^2 + 6x - 8y + 14z , to get this: (x - y + a)^2 + (y - 3z + b)^2 + (x - z + c)^2Thanks in advance for any help!
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Math

01/09/24

factor the trinomial "6x^2+17x-14"
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Math

01/09/24

Find the domain and range of the relation.{(−8, 3), (7, 4), (3, 1), (8, −3)}
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01/09/24

Hey what do you find in a tutor that I need to know about?
There no wrong answer!
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Math

01/09/24

Three ballet dancers are positioned on stage. If Darrell is 6 meters straight behind Pablo and 2 meters directly left of Albert, how far is Pablo from Albert? If necessary, round to the nearest tenth.
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Math

01/09/24

Directions: Translate each equation. DO NOT SOLVE! Seven less than the quotient of a number and six is negative ten.
help please now!
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Math

01/09/24

Directions: Translate each equation. DO NOT SOLVE! Seven less than the quotient of a number and six is negative ten.
help please now!
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Math

01/09/24

Math problem . Add units

Costco just received a shipment of 65 units of shampoo. Each unit has 18 packages and each package has 3 bottles of shampoo. How many bottles of shampoo did Costco receive ?
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01/09/24

Jelly bean problem

You have a jar of 12 jelly beans. There are 4 each of red, green and white. If you cannot see the colors inside the jar, how many jelly beans do you need to take out before you can be sure you have... more
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01/08/24

Story math problem division

 Henry has 146 marbles . His brother has 124 marbles. If they put their collection together and divide them equally . How much will each child get? 
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Math

01/08/24

Write the ratio in lowest terms with whole numbers in the numerator and the denominator the ratio of 3.99 L to 4.56 L is.
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01/07/24

Math General problem

Dennis has 12 pairs of socks in his sock drawer. Six are blue and six are black. He gets when it is still dark after a winter storm has cut the electricity to his house. How many pairs of socks... more
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01/07/24

Solve the problem

Solve the following problems1. John reads 48 pages of a book. What part of the book does she read the book has 75 pages?2. Six out of ten cars were sold. What fractional part of the cars were not... more
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Math

01/05/24

Evaluate the expression you wrote to find the amount ms.perkins will pay if she drives 300 miles.
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Math

01/05/24

Evaluate the expression you wrote to find the amount ms.perkins will pay if she drives 300 miles.
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Math

01/05/24

Michael has 27 coins in all, valuing $4.50. If he only has quarters and dimes. How many of each kind does he have?
this is a system of an equation word problem i want you to give me the equation and the solution also give me the steps
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Math

01/05/24

20.9 g/mL 42. mL = ? g
Solve for ?
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Math

01/04/24

Find the sum. (1−5q)+2(2.5q+8) =

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Math

01/04/24

solve the question 2 plus 2 over 5 times 5 to the second power in parentheses and the 2 at the top on the right side with a second power symbol on the outside of parentheses
(2 + 2)2(5(5)2)
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Math

01/04/24

Finding the total amount given the percentage of a partial amount

A book sold 36,900 copies in its first month of release. Suppose this represents 9.4% of the number of copies sold to date. How many copies have been sold to date?Round your answer to the nearest... more
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Math

01/02/24

Write down the matrix of the quadratic form 2x2+8z2+4xy+10xz-2yz.
Write down the matrix of the quadratic form 2x2+8z2+4xy+10xz-2yz.
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