Cindy baked 34 cookies with 2 scoops of flour. How many scoops of flour are needed in order for Cindy to bake 85 cookies? This is a unit rate problem.

This problem is a word problem that understanding of unit rates are needed to solve. I need help understanding them fast, as I'm out of school ( recovering from surgery) and have not been taught.

01/29/20

I don't know the answer!

In the lab, Linda has two solutions that contain alcohol and is mixing them with each other. She uses twice as much Solution A as Solution B. Solution A is 14% alcohol and Solution B is 18%... more

01/27/20

Find the exact value of the following under the given conditions a.cos(a-b) b.(a-b) c.tan(a-b)

cos b=9/17, 0<β<pi/2sin a =-60/61, pi<β<3pi/2

01/26/20

Algebra homework

How many solutions does the following system have?y=3x^2+12x+17y=-3x^2-12x-7A. One solution B. No solution C. Infinite solutions D. Two solutions

01/26/20

Two clerks are addressing advertising envelopes for a company. One clerk can address one envelope every 30 s, whereas it takes 40 s for the second clerk to address one envelope. H

Two clerks are addressing advertising envelopes for a company. One clerk can address one envelope every 30 s, whereas it takes 40 s for the second clerk to address one envelope. How long will it... more

01/24/20

Algebra homework

Correctly identify the first step in solving the system of equations by using the elimination method given the following equations: 5x+y=5 10x+3y=20A. Multiply the first equation by 4: 4(5x+y=5)B.... more

01/23/20

Which of the following transformations is performed on the parabola f(x) = 2x^2?

A.horizontal translationB.vertical compressionC.vertical stretchD.vertical translation

01/21/20

Algebra homework

How multiples of 5 are there between 199 and 1,198? A. 210B. 200C. 198D. 150

01/21/20

Algebra homework

How many multiples of 9 are there between 100 and 2,000?A. 196B. 211C. 210D. 212

01/21/20

Algebra homework

A 30 m ladder and 26 ladder we’re leaned against a building. The bottom of the longer ladder was 8m farther from the building than the bottom of the shorter ladder, but both ladders reached the... more

01/21/20

5/8 in higher terms

01/21/20

equation help needed

Write an algebraic expression that represents the quantity.Abraham Lincoln was inaugurated 60 years after Thomas Jefferson. Barack Obama was inaugurated 208 years after Jefferson. Write algebraic... more

01/19/20

Which car will travel the most distance in miles per gallon?

A Toyota Prius can travel miles given any gallons of gas is given by m equals 35 gal. a Toyota sienna used 2.5 gallons to travel 55 mi. A Toyota Camry used to gallons to travel 50 miles. A Toyota... more

01/16/20

triangle leng th s

a triangle has one side that measures 3 feet and another side that measures 27 inches. which are possibles side lengths of the third side. a. 14 in b. 6 in c. 53 in d. 68 in

01/14/20

The sum of three times a number and six is seven.

01/14/20

General form equation of parabola

Write the general form equation of the parabola passing through P with vertex Vv: (1,3)p: (-2,-6) please show each step, I don’t understand, thank you.

01/14/20

Fractions of whole numbers

Joe spends 2/5 of his money on a jacket and 3/8 on a shirt and he spends the rest on a pant. What fraction of his money did he use to buy the pants

01/14/20

Complement and supplement of 14 degrees and 21 minutes??

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