PLZ HELP!! brainliest and 40pnts
PT 1

Find the volume of a cone that has a radius of 1/2 and a height of 1.

a) 3/2 pi b) 3/4 pi c) 1/12 pi D) 1/6 pi


PT 2

Find the volume of a cylinder that has a radius of 1/2 and a height of 1.

a) 1/2 pi b) 1/4 pi c) 3/2 pi d) 4 pi

Answer:

1 days 14 hours 35 minutes 0 seconds

Step-by-step explanation:

0 days 8 hours 15 minutes 0 seconds

+ 0 days 30 hours 20 minutes 0 seconds

= 1 days 14 hours 35 minutes 0 seconds

Answer:

. The table below showsthe number of autographs signed by each band member during the first hour. Which scat

Step-by-step explanation:

Answer:

W

Step-by-step explanation:

the answer is w because it matches the points on the dot.

Answer:

D. 100°

Step-by-step explanation:

A straight line is 180°. Add 50° and 30° (which is 80°) and subtract the total from 180°.

50 + 30 = 80

180 - 80 = 100

Answer:

These angles form a straight line, so they are supplementary angles.

We know that, supplementary angles form 180°.

[tex]50 + x + 30 = 180 \\ 50 + 30 + x = 180 \\ 80 + x = 180 \\ x = 180 - 80 \\ x = 100[/tex]

=> So, the missing angles is 100°

Answer:

the amount of sales tax and the total purchase amount is $1.60 and $21.60 respectively

Step-by-step explanation:

Given that

The sales tax rate is 8%

And, the purchase price of sweatshirt is $20

We need to find out the sales tax and the total purchase amount

The sales tax is

= $20 × 8%

= $1.60

And, the total purchase amount is

= $20 + $1.60

= $21.60

Hence, the amount of sales tax and the total purchase amount is $1.60 and $21.60 respectively

Answer:

is that math or something calculation?

Answer:

pop

Step-by-step explanation:

Answer:

2/5 or 2:5

Step-by-step explanation:

Face Card:

The face cards in a deck are the Jack, Queen, and King. There are 4 of each card (1 in each suit), for a total of 12 face cards.

Spade:

1/4 of all the cards in a deck are spades, so 52/4= 13 spades.

When added, the numerator of the probability is 25, however, because the Jack, Queen, and King of Spades are duplicated, we have to subtract 3.

25-3=22

22/55

when simplified: 2/5

Answer:

44%

Step-by-step explanation:

Answer:

[tex] \frac{1}{3} k + \frac{1}{4} k = 1 \\ \frac{4k + 3k}{12} = 1 \\ 7k = 12 \\ k = \frac{12}{7} [/tex]

is youranswer

Answer:

12.56

Step-by-step explanation:

d = 2r = 2(2 m) = 4 m

C = πd = 3.14 × 4 m = 12.56 m

Answer:

C=12.56 m

Step-by-step explanation:

The radius is 2 m. To find the circumference, you need d, which is the diameter.

The diameter of a circle is 2 times the radius.

d=2*2=4

Now use the formula to find the circumference

C=3.14*4=12.56

Answer:

Hey love! Answer: 129

Step-by-step explanation:

The answer is 129 because there vertical angles and vertical angles have the same measure. Hope this helps!

X= 129 (being vertically opposite angle)

Hope it helps you

Answer:

It is not a rhombus, because all the internal angles are equal.

Step-by-step explanation:

A rhombus is a figure that has four sides of equal length, and 2 internal angles that are smaller than the other two internal angles.

First, let's look at figure ABCD.

We can see that all the sides have equal length by just counting the number of squares that each side takes (each side is 12 units long)

So now we need to see the angles.

Remember that if two lines are perpendicular, then the angle formed by those two lines is exactly 90°.

We can see that the segment BC is horizontal  (the y-value of B is the same than the y-value of C)

While the segment CD is vertical (the x-value of C is the same than the x-vale of D)

Then one segment is horizontal, and the other is vertical, which means that the segments are perpendicular, thus the angle C is 90°.

Now we can do the same for segments CD and DA

We already know that CD is a vertical segment.

For segment DA we can see that the y-value of D is the same as the y-value of A, then this segment is horizontal, this means that segments CD and DA are perpendiculars, which means that D = 90°.

Because DA is parallel to BC, and CD is parallel to BA, we can conclude that:

A = 90°

B = 90°

Then all the angles are equal, so this is not a rhombus. (it is a square)

Answer:

Step-by-step explanation:

Answer:

x = 13

Step-by-step explanation:

Vertical angles (angles that share a vertex point) have equal measure.

So 2x + 6 = 32

2x = 26

x = 13

Answer:

[tex]t = k \frac{1}{s} \\ 2 = k. \frac{1}{60} \\ k = 120 \\ k \: \: is \: constant \: of \: variation \\ relationship \: is \\ t = \frac{120}{s} . \\ when \: s \: = 90 \\ t = \frac{120}{90} \\ t = \frac{4}{3} \\ when \: t = 2 \frac{1}{2} \\ s = \frac{120}{2 \frac{1}{2} } \\ s = 48[/tex]

Answer:

I would say that D is the correct one

Answer:

21

Step-by-step explanation:

: P

Answer:

21

Step-by-step explanation:

umm that's kindergarten math-

Answer:

31.99in

Step-by-step explanation:

Answer:

17 pt

Step-by-step explanation:

Cause 8 quarts= 16 pt and i added 1 pint to it so its 17 pints

Remember 1 quart = 1 pint

Have a good day!

Answer:

5+5=10

5•5=25

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Answer:

get the app on your phone and scan it it should give u the correct answer

Answer:

It's 3 I think

Make me brainly

Answer: 6300 grams

Why?

1 kilogram = 1000 grams

63 * 1000 = 63000 grams

Hope this helps

:D

Answer:

1 kilogram = 1000 Grams

1000 Grams + 63 Grams = 1063 Grams

Answer = {[1063 Grams]}

Answer:

600 cartons

Step-by-step explanation:

Answer: $17.44

Step-by-step explanation:

4 (dozens) ×12 (total number in a dozen) = 48 (total apples)

48÷6= 8. This was divided so there is equal groups of 6.

8 (number of groups of six) x 2.18 (cost of 6 apples)= 17.44

$17.44 was the total cost.

Answer:

When two parallel lines are cut by a transversal, Alternate interior angles are supplementary.

Step-by-step explanation: