MATHEMATICS HIGH SCHOOL

A recipe calls for 2/3 of a cup of milk for 11 cookies. How many cups of milk are needed to make 99 cookies?

Answers

Answer 1

Answer:

Answer:

6 cup of milk

Step-by-step explanation:

From question

for 11 cookies → $(2)/(3)$ of a cup of milk required

Now,

for 99 cookies

we multiply both sides by 9.

11 × 9 = $(2)/(3)$ × 9

for 99 cookies = 6 cup of milk

Related Questions

You invest $2,000 in an account that is compounded annually at an interest rate of 5%. You never withdraw money from the account. Which equation below gives the amount of money you will have in the account after t years?A(t) = 2,000e5tA(t) = 2,000e0.05tA(t) = 2,000(1.5)tA(t) = 2,000(1.05)t
A jet travels 470 miles in 2 hours. At this rate, how far could the jet fly in 9 hours? What is the rate of speed of the jet?
PLEASE HELP!! Find the area of the triangle below
The quotient of 5/31 divided by 15/23, reduced to the lowest fraction, is A. 115/465. B. 23/93. C. 75/373. D. 93/23 or 4 1/23.
How might this number be shown on a calculator?4.117x10-29

A snack cart sells lemonade for $2 and hot dogs for &5. The vendor sold 86 items today for a total of $330. Which equation is true?

Answers

2x+5x=330. I'm pretty sure that's it but you didn't list any answer choices.

I agree as well with both these people if you had listed your options we would have probably a better chance of getting the answer right but I do belive that the equation is right

What is 7.3519 to 1 decimal place?

Answers

Well, the first decimal place is the tenth place, so if you do NOT want to round, then your answer would be 7.3.
If you DO want to round, your answer would be 7.4 because there is a five in the hundredths place.

I hope this helped you!

$7.3519\approx7.4$

The function h =-16t^2 +1000 gives an objects height, h in feet, at t seconds When will the object be 1000 feet above the ground?
How many seconds did it take for the object to hit the ground?
How many seconds did it take for the object to reach 1000 feet

Answers

Answer:

time = 0 seconds

Time to hit ground = 7.906 seconds

time = 0 seconds

Step-by-step explanation:

t = 0

-16(0)^2 +1000 = 1000

Time for ball to reach ground:

-16t^2 +1000 = 0

-16t^2 = -1000

t^2 = -1000/-16

t = squareRoot (-1000/-16) = 7.906 seconds

What is the solution to the system of equations?6x – 9y = 16
2x – 3y = 7
A) (5, 1)
B) (2, -1)
C) (3, 2/9)
D) no solution

Answers

If you would like to know the solution to the system of equations, you can calculate this using the following steps:

6x – 9y = 16
2x – 3y = 7 /*(-3) ... -6x + 9y = - 21
___________
6x – 9y - 6x + 9y = 16 - 21
0 = - 5

The correct result would be D) no solution.

Determine the solution to the system of equations by using substitution. Y=4x+10
Y=-5x-10

Answers

Steps:
1. Substitute the y in 4x + 10 with -5x-10
-5x-10= 4x + 10
2. Add 5x on both sides
-10= 9x + 10
3. Subtract 10 on both sides
-20= 9x
4. Divide by 9 on both sides
5. Your answer is
X= -20/9

$y=4x+10\ny=-5x-10\n\n4x+10=-5x-10\n9x=-20\nx=-(20)/(9)\n\ny=4\cdot(-(20)/(9))+10\ny=-(80)/(9)+(90)/(9)\ny=(10)/(9)\n$