Alex baked a cake for his birthday. At the party his guests ate ⅔ of the cake. The next day, he ate ½ of the rest of the cake. How much of the original cake did Alex eat?

Answer:

6

Step-by-step explanation:

20 * $0.25 + 12 * $0.10 = $6.20

$6.20/$1.00 = 6.2 or 6 ice cream cones

Mark brainliest if this helped

Mark brainliest if this helped

Answer:

(D)

Step-by-step explanation:

please click the heart and rate excellent and brainleist to ❤☺️☻♨️♨️☻☺️❤

Answer:

The answer gonna be The letter D

Answer:

The possible combinations of two letters is 12

Step-by-step explanation:

Here, we want to count the possible combinations of two letters

Now, for the first letter any point in time, we have 4 letters to pick from,

For the second letter we have 3 letters to pick from

So therefore, we have the possible combinations as;

4 * 3 = 12

Answer:

6

Step-by-step explanation:

The method you were doing was for permutation (nPr) and the question needs you to do the method for combinations (nCr).

Answer:

146 answers correctly

Step-by-step explanation:

Answer:

He answered 146 questions correctly.

Step-by-step explanation:

This is because 73% of 200 is 146.

Answer:

Approximately 58 pieces can be cut in 35 minutes.

Step-by-step explanation:

Jason is cutting 25 firewood pieces in 15 minutes

Therefore, per minute rate of cutting firewood will be,

Rate = [tex]\frac{\text{Amount of firewood to be cut}}{\text{Time taken}}[/tex]

        = [tex]\frac{25}{15}[/tex]

        = [tex]\frac{5}{3}[/tex] pieces per minute

By this rate amount of firewood that can be cut = Rate × Time taken

= [tex]\frac{5}{3}\times 35[/tex]

= 58.33

≈ 58 pieces of firewood

Therefore, approximately 58 pieces can be cut in 35 minutes.

Answer:

The minumum value is the Smalles numer.

Step-by-step explanation:

Minumum= Lowest number

Maximum= Highest number

Range= Minumum and Maximum multiplied/added togheter.

IQR= Interquartile range

Answer:

A

Step-by-step explanation: took test

In table, the rows represent whether or not a student signed up for swimming, and the columns represent whether or not a student signed up for canoeing.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

To create a two-way table summarizing the data, we need to list the categories we are interested in and then fill in the counts for each combination of categories.

In this case, we are interested in the categories of swimming and canoeing, and we want to know how many students signed up for each combination of the two activities.

                       Canoeing            No Canoeing

Swimming          28                           43

Not swimming    34                           45

Hence,  the rows represent whether or not a student signed up for swimming, and the columns represent whether or not a student signed up for canoeing.

To learn more on Statistics click:

https://brainly.com/question/30218856

#SPJ2

Answer:

The rectangular prism has a greater surface area by 72 square inches.

I hope this helps you :)

Answer:

a

Step-by-step explanation:

B is the answer. It makes perfect sense

Answer:

first add all the marbles

25 total

then there are 10 blue marbles

so the probability is 10/25

u hope that helps

have a nice day

#Captainpower

can I get a brainliest pls

Answer:

40%

Step-by-step explanation:

10 out of 25 = 40 %

Have a great day

Hope it helps :)

Answer:

done

Step-by-step explanation:

I have installed it

Step-by-step explanation:

I have installed it. But I couldn't understand questions.

Answer:

Step-by-step explanation:

oh my gad

Answer:

y-int is 1   slope -2/1

Step-by-step explanation:

I'm pretty sure this is right...

Answer:

64

Step-by-step explanation:

Answer:

84

Step-by-step explanation:

Answer:

area of the circle = 36π cm²

But area of a circle = πr²

Which means,

πr² = 36π

r² = 36π/π

r² = 36

r = √36 = 6 cm

Radius = 6 cm

Answer: 2.5

Step-by-step explanation:

Answer:

A. they go on forever

Step-by-step explanation:

from the picture the lines will never meet

Answer:

765

Step-by-step explanation:

4500x8,5= 38250/100=382,5 x2= 765

Answer:

h = 20 cm

Step-by-step explanation:

π4²h = 320π

h = 20 cm

Answer:

Step-by-step explanation:

please brainleist please

An acute angle is one that measures LESS than 90˚

An obtuse angle is one that measures between 90˚ and 180˚

A reflex angle is an angle that measures between 180˚ and 360˚

There are other many types of angles such as alternate angles and corresponding angles, but those 3 are the main ones.

Have a great day <3

Answer:

no

Step-by-step explanation:

3/4=0.75

1/2+n=0.5

Answer:

3/4 is greater than 1/2 I hope this helps you

Answer:

Step-by-step explanation:

to under stand this think of a rectangle, or square.  that's the yard, then

we know the total area of that rectangle or square,  some how.  :/  they just tell us,  then   they tell us the length , or one side of our rectangle or square.

we just have to find the other side.

area of yard (rectangle) = Length *  Width

area = L * W

81 = 12 * W

use your algebra skills...  ( my calculus prof. tells us that we are all bad at it :))

81/12 = W

6.75 = W

the width of the yard is 6.75 meters

Answer:

10,000

Step-by-step explanation:

10 to the power of 4 is equal to 10x10x10x10 which is 10,000! I hope this helps

Answer:

the answer will be 10000!

Step-by-step explanation:

10 x 10 x 10 x 10 = 10000

or...

10 x 10 = 100

100 x 100 = 10000

or...

jusr simply add 4 zero to 1!

Answer:

psst whats wrong??

Step-by-step explanation:

Answer:

52 degrees

Step-by-step explanation:

A triangle's angles all add up to 180 degrees so we can create this equation:

x + 20 + 3x + 32 = 180

Combine like terms.

x + 3x + 20 + 32 = 180

4x + 52 = 180

Subtract 52 from both sides.

4x = 128

Divide.

128 / 4 = 32

x = 32

Plug in the value of x.

x + 20

32 + 20

52

Angle D is equal to 52 degrees.

Please inform me of any mistakes.