04/06/21

In this equation, do you do 3g/245g or do you do 3g/245g+3g?
3 g of sodium bromide is dissolved in 245 g water. What is the % (mass/mass) concentration of this solution?
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04/06/21

The cost of 4 tables and 15 chairs = $904.60, 2 tables and 4 chairs = $549.90, How much is 1 chair and 1 table?
Trying to help a friends child with his math and this one stumps me. I'd love to know how to reach the results so I can help with other problems.
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04/06/21

If P(A) = 0.2, P(B) = 0.7, and P(A and B) = 0.1, find P(A or B).
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04/06/21

For the polynomial below , -1 is a zero. G(x)=x^3+7x^2+24x+18. Express g(x) as a product of linear factors

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04/06/21

Solve each trigonometric equation for the given domain
Sin theta= -1/2 for -700° Less than equal to theta less than equal to 700°how do u know what to add and subtract by
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04/06/21

(a) The difference of four times a number and thirteen is at most 27
Translate the following english statement to a mathematical equation or inequality.Then solve.
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04/06/21

Compute the exact length of arc AB.
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04/06/21

One Restaurant uses 5 quarts of soup to make 20 equal servings. Another restaurant uses 7 quarts of soup to make 25 equal servings.which restaurant has larger servings of soup?
i don't understand what to do and how to do this
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04/06/21

What is an equation of the parabola with vertex at (0, 0) and directrix y=−3
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04/06/21

FInd a formula for the general term a_n of the sequence assumin the pattern of the firwst few terms continue
{ 2/2 , 2/4, 2/8, 2/16, 2/32, ....}Assume the first term is anan = ???
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04/06/21

Write the solution using interval notation 3z+4<-5
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04/06/21

How do I solve this?
so I have this math problem, i need to find the first three numbers in the sequence with nothing but the equation aₙ=7(2ⁿ) please help
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04/06/21

How do I solve this kind of problem
A chemist is using 344 millimeters of a solution of acid and water. If 19.7% of the solution is acid, how many millimeters of acid are there? Round your answer to the nearest tenth.
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04/06/21

inverse of functions
y=4x−2Find four points contained in the inverse.
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04/06/21

If 8 coins weigh 32 ounces, how many coins weigh 88 ounces? (a) 22 coins (b) 128 coins (c) 4 coins (d) 352 coins (e) 64 coins
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04/06/21

please quick!!!!1
There are 8 seats in the first row of a theater, 12 seats in the second row, and 16 seats in the third row. This pattern continues for each row in the theater. Write a rule for an​​ , the number of... more
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04/06/21

What does it mean by, Use the given zeros to write the complete factored form of f(x)
f(x) = 2x^2-25x+77; zeros: 11/2 and 7
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04/06/21

How do I convert this mathematical progression into a formula?
I have a mathematical progression that I came up with for a sequence of thresholds for a video game. It is calculated by adding three to the first term, four to the second term, 5 to the third... more
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04/06/21

Confusing math problem
A company manufactures small refrigerators. The total cost to manufacture 77 refrigerators is $10275. The total costs to manufacture 105 refrigerators is $13775. Assume that total cost, C, is... more
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04/06/21

At a basketball​ game, a team made 53 successful shots. They were a combination of​ 1- and​ 2-point shots. The team scored 90 points in all. Write and solve
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04/06/21

2(r-c) + 2(r+c) = 32
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04/06/21

Gary ate 1/3 of a candy bar. Mike ate 1/2 of a candy bar. Lenny ate 5/6 of a candy bar. Who ate the least candy?
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04/06/21

Diagonals, I need help asap

The area of a rectangle is 10, and it’s diagonal is sqrt(101). Find it’s dimensions and perimeter.
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04/06/21

A soccer field is a rectangle 80 meters wide and 125 meters long the coach asks players to run from one corner to the other corner diagonally across the field. How far do the players run?

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04/06/21

Write an equation of the line that passes through (0,−5) and (−5,−5).
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