3 years ago

.........................................

Mathematics

1 answer:

s344n2d4d5 [400]3 years ago

4 0

Answer:

66 red marbles

Step-by-step explanation:

We can find how much 11/12 is by finding what 1/12 is.

72/1*11/12=792/12 which is 66 so 66 marbles.

brainliest?

You might be interested in

There are 30 colored marbles inside a bag. Six marbles are yellow, 9 are red, 7 are white, and 8 re blue, One is drawn at random

Ratling [72]

Answer:

Red

Step-by-step explanation:

Of the specific numbers of each color, red has the most marbles, so mathematically speaking, red has the highest chance of being chosen first

Hope this helps!

6 0

3 years ago

Read 2 more answers

In a survey of 368 people, 81 drink milk straight from the milk carton. For the sample, find the sample proportion, the margin o

barxatty [35]

The best answer is C.

5 0

3 years ago

SCREENSHOT OF MY QUESTION:

drek231 [11]

Answer in fraction form = 9/8

Answer in decimal form = 1.125

note: the improper fraction 9/8 converts to the mixed number 1 & 1/8

To get this answer, we divide both sides by 8 to isolate n. The expression 8n really means "8 times n". We divide to undo the multiplication.

3 0

3 years ago

Consider the three scatterplots labeled I, II, and III. Which set of data shows the greatest correlation coefficient?

lyudmila [28]

Answer:

D) All three have the same correlation coefficient.

8 0

3 years ago

Find the amount of each payment to be made into a sinking fund which earns 9% compounded quarterly and produces $43 comma 000

Solnce55 [7]

Answer:

$2647.18

Step-by-step explanation:

Formula : $A[\frac{1+(\frac{r}{n})^{n}-1 }{(\frac{r}{n} )}]$

Future value = $43,000

r = rate of interest = 9% = 0.09

t = 3.5 years (compounded quarterly)

n = number of compounding (3.5 × 4) = 14

Now put the values into formula :

43000 = $A[\frac{1+(\frac{0.09}{4})^{14}-1 }{(\frac{0.09}{4} )}]$

$43000=A(\frac{(1+0.0225)^{14}-1}{\frac{0.09}{4}})$

$43000=A(\frac{(1.0225)^{14}-1}{0.0225})$

43000=A( $\frac{0.365483427}{0.0225})$

43,000 = A(16.243708)

A = $\frac{43000}{16.243708}$

A = $2,647.17883 ≈ $2647.18

5 0

3 years ago