Which statements are true about surface area and volume? Check all that apply. Volume is labeled with cubic units. Surface area is labeled with cubic units. Volume of a prism is the product of the area of the base and height. Surface area is the sum of the areas of each side. The volume of a prism is One-third the volume of a pyramid.

Answer:

36

Step-by-step explanation:

Answer:

radius of pitcher = 12/2 = 6cm

Volume of pitcher = pi x r^2 x h = 3.14 x 6^2 x 25 = 2,826 cm^3

Volume when pitcher is 25% full = 0.25 x 2,826 = 706.5 cm^3

Step-by-step explanation:

Answer:

10.8

Step-by-step explanation:

5 times what gives 6? 5 times 1.2

So now you just do 9 times 1.2 which is 10.8

Answer:

10.8

Step-by-step explanation:

5*x=6

5*1.2=6

9*1.2=r

r=10.8

Answer:

I think the answer is 96

Step-by-step explanation:

I think that u have to multiply eight times ten. The you add twelve and that is how I got the answer of 96. I am pretty sure that it is correct but just i case I am sorry if u don't get it right.

Answer:

100

Step-by-step explanation:

the formula is b1+b2 divided by 2 times the height. 8+12=20 divided by 2 is 10 times 10 is 100.

Answer: multiply the mass value by 1000

Real Answer: 1800

Answer:

1800

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

408$

Step-by-step explanation:

Answer:

Rectangular prism:

length times width x height

Triangular prism:

(a+b+c) h

Answer:

Median: 75

Mode: 50

Mean: ≈ 75.4

Range: 50

Step-by-step explanation:

Arrange the numbers in order:

50, 50, 70, 80, 88, 90, 100

There is no exact middle number.

[tex]70 + 80 = 150\\150/2 = 75[/tex]

The median is about 75.

50, 50, 70, 80, 88, 90, 100

"50" appears the most.

The mode is 50.

Add all numbers in the set.

[tex]100+88+50+50+90+70+80 = 528[/tex]

Divide by the number of values in the set.

[tex]528/7 = 75.4285714286[/tex]

75.4285714286 ≈ 75.4

The mean is about 75.4.

Subtract the smallest number in the data set from the largest number in the data set.

[tex]100-50=50[/tex]

The range is 50.

Brainilest appreciated.

Answer:

B) Independent; the 1st marble selection will not affect the 2nd marble selection.

Step-by-step explanation:

When finding the probability of events in mathematics, we have both independent and dependent events.

Independent events are events that occur when the results of selection of the first events does not affect the results or outcomes of the second events.

Dependent events are the opposite of Independent events. They are events that occur when the results or outcomes obtained from the second events is affected by the results or outcomes from the selection of the first events.

From the question, we can see that the first event is she picked one marble from the bag. The second event is she replaced the marble before picking another marble. By doing this, the total number of possible outcomes for the probabilities of both events remains the same and they are unaffected.

Therefore, we can say that the two events are Independent because the 1st marble selection will not affect the 2nd marble selection.

Answer:

Step-by-step explanation:

These events are independent, because Serena replaced the marble which doesn't alter the total number of outcomes to determine the probability of picking another marble.

Therefore, the right asnwer is B.

Remember that independent events are defined as those which don't influence in each other probabilities.

Answer:70.4

Step-by-step explanation:

Dan earns 352 over 5 days.  

To see how much he earns in 1 day, we can divide 352 by 5.

352/5=70.4 so he earns 70.40 everyday

Answer:

$70.4

Step-by-step explanation:

Answer:

2. 137°

3. 24.7°

Step-by-step explanation:

Using cosine law:

2. 28² = 12² + 18² - 2(12)(18)cosA

cosA = -79/108

A = 137.0107361°

3. 15² = 19² + 30² - 2(19)(30)cosC

cosC =259/285

C = 24.66381079°

The measure of the angle is:

m∠A = 66.8°

m∠C = 30°

We have,

2.

Using tan trigonometric identities.

tan A = 28/12

Simplify the fraction

tan A = 7/3

Take inverse trigonometry

A = [tex]tan^{-1}(7/3)[/tex]

A = 66.8°

3.

Using sin trigonometric identities.

sin C = 15/30

Simplify the fraction

sin C = 1/2

Take inverse trigonometry

C = [tex]sin^{-1}(1/2)[/tex]

C = [tex]sin^{-1} sin ~30[/tex]

C = 30°

Thus,

The measure of the angle is:

m∠A = 66.8°

m∠C = 30°

Learn more about trigonometric identities here:

https://brainly.com/question/14746686

#SPJ4

Answer:

22/24

Step-by-step explanation:

Answer: i believe its like with fractions if you have to cross the line to add or subtract it means that

Step-by-step explanation:

are you working with fractions

Answer:

So there are two possibilities:

x = 3, y = 10

x = 10, y = 3

Step-by-step explanation:

Make two equations:

Length = x

Width = y

xy = 30

2x + 2y = 26

You can simplify the second equation to:

x + y = 13

x = 13 - y

(13 - y) * y = 30

13y - y^2 = 30

y^2 - 13y + 30 = 0

Factor:

(y - 3)(y - 10) = 0

y = 3, y = 10

So there are two possibilities:

x = 3, y = 10

x = 10, y = 3

Answer:

31

Step-by-step explanation:

63-32=31

Answer:the length of MN is6 units

Step-by-step explanation:

It is correct

Answer:

Your answer would be:

#1: 36 mL of red wax mixed with 15 mL of white wax.

#2: 60 mL of red wax mixed with 25 mL of white wax.

HOPE THIS HELP

Answer:c and b

Step-by-step explanation:

Answer:

88.28

Step-by-step explanation:

applying formula of area of triangle, 1/2 X base X height.

given.= base= 16.9 height=10.4

so keeping value in formula.

1/2 X 16.9 X 10.4

on solving it will be 88.28

Answer:

The Correct Answer Is 87.88

Step-by-step explanation:

10.4*16.9=175.76

175.76/2=87.88

Do not round ft² = 87.88

Hope this helps everyone using Acellus program!

Answer:

h=2

Step-by-step explanation:

7h=−(2h−18)

Distribute the minus sign

7h = -2h +18

Add 2h to each side

7h +2h = -2h+2h +18

9h = 18

Divide each side by 9

9h/9 =18/9

h =2

Answer:

h = 2

I got it right on Kahn Academy

Answer:

Angle AFB

Step-by-step explanation:

They don't have to be supplementary but these are, as long as they are immediately next to each other or "adjacent."

Answer:

Step-by-step explanation:

Answer:

The volume is 3150ft³

Step-by-step explanation:

This problem bothers on the mensuration of solid shapes, cuboid

Given data

Area =450 ft²

Height h =7ft

We know that the volume of a cuboid

Volume = length x width x height

Volume =lbh

Volume = area x height

Volume = 450*7= 3150ft³

Answer:

Step-by-step explanation:

hello : here is an solution

Answer:

I promise it's C.) 10 sq. feet. It is not B.)

Answer:

Its C, I took the USA step prep

Answer:

The correct answer is A

Step-by-step explanation:

The secant is the distance from the center to the vertical tangent in a certain direction.

Answer:

A. secant

Step-by-step explanation:

For trigonometric ratios, we know that cosine is [tex]\frac{adjacent}{hypotenuse}[/tex]. The reciprocal of something is just flipped over. So the reciprocal of cosine is [tex]\frac{hypotenuse}{adjacent}[/tex], which is the ratio for secant.

Another way we can remember this is       [tex]sec x = \frac{1}{cos x} \\\\cos x = \frac{1}{sec x}[/tex]

Answer:

2

Step-by-step explanation:

7/4 - (-1/4)

Subtracting a negative is adding

7/4 + 1/4

8/4

Simplifying

2

Answer:

300

Step-by-step explanation:

there are 9 15's in 120 which means its going by 15's 3 x 5= 15 and if it says 6 that means its timesed by 2. 15 x 2= 30 then 30 x 10= 300