All categories

3 years ago

Mrs.Turner baked 120 cookies. She decided to give 1/6 of them to her students. How mqny did she take to her students

Mathematics

2 answers:

Finger [1]3 years ago

7 0

Answer:

She take 20 cookies to her students.

Step-by-step explanation:

Because 120÷6 is 20

and 20×6 is 120

andreev551 [17]3 years ago

5 0

Answer:

Step-by-step explanation:

She baked 120 cookies.

To solve this, use the equation: 120/1/6

In this equation, the 1 is useless. The real equation is 120/6 or 120 divided by 6.

12/6=2

After evaluating 12 divided by 6, add a zero to the end of the answer since you're trying to find 120 divided by 6.

The answer should be 20

You might be interested in

What is the value of n in this equation?(2.4 x 10^3) x (3 x 10^n) = 7.2 x 10^9

Burka [1]

The model below represents an equation. Which value of x makes the value true?

7 0

2 years ago

Read 2 more answers

1. Layne rode his bike from Point A to B by

postnew [5]

Answer:

cherry street is 85 yards, while orange dr. and peach ave. is 113 yards, meaning that cherry st. is 28 yards faster

Step-by-step explanation:

(85 x 85) - (77 - 77) = 1296

square root of 1296 is 36

77 + 36 = 113

113 - 85 = 28

this means that cherry st. is 28 yds faster

using the Pythagorean Theorum

4 0

3 years ago

Situation:A researcher in North America discoversa fossile that contains 65% of its originalamount of C-14..-ktN=NoeNo inital am

zheka24 [161]

SOLUTION

We have been given the equation of the decay as

$\begin{gathered} N=N_0e^{-kt} \\ where\text{ } \\ N_0=initial\text{ amount of C-14 at time t} \\ N=amount\text{ of C-14 at time t = 65\% of N}_0=0.65N_0 \\ k=0.0001 \\ t=time\text{ in years = ?} \end{gathered}$

So we are looking for the time

Plugging the values into the equation, we have

$\begin{gathered} N=N_0e^{-kt} \\ 0.65N_0=N_0e^{-0.0001t} \\ e^{-0.0001t}=\frac{0.65N_0}{N_0} \\ e^{-0.0001t}=0.65 \end{gathered}$

Taking Ln of both sides, we have

$\begin{gathered} ln(e^{-0.000t})=ln(0.65) \\ -0.0001t=ln(0.65) \\ t=\frac{ln(0.65)}{-0.0001} \\ t=4307.82916 \end{gathered}$

Hence the answer is 4308 to the nearest year

8 0

8 months ago

Solve for R. 3 + 3r > 9

Nostrana [21]

Answer:

r > 2

Step-by-step explanation:

9-3 = 6

6/3 = 2

Have a good day :)

7 0

3 years ago

Sam ran at 6km/h for two hours 20 minutes what distance did he run?

horrorfan [7]

He ran 14 km, multiply 6 by 2 and 1/3.

7 0

3 years ago