MATHEMATICS
MIDDLE SCHOOL

Answer: 4.6 * 5.93 = 27.278 rounds to 27.28 minutes

Answer: So like Texa said. 4.6 * 5.93 = 27.278.

So we are now gonna round the 7 in 27.278.

The 7 in the tenth place.

Look next door 5 or more raise the score.....

So the 7 will become a 8 and you can erase the other 8.

So your answer is!

27.28

So we are now gonna round the 7 in 27.278.

The 7 in the tenth place.

Look next door 5 or more raise the score.....

So the 7 will become a 8 and you can erase the other 8.

So your answer is!

27.28

MIDDLE SCHOOL

What is the radious of a circle with a circumference of 13 ft?

Circumference = * D

Radius =

= 2.06901426

Radius =

= 2.06901426

COLLEGE

A conical paper cup has a radius of 2 inches. Approximate, to the nearest degree, the angle β (see the figure) so that the cone will have a volume of 60 in3. β = °

The angle β (see the figure) so that the cone will have a volume of 60 in3 is 82.05 degrees

Volume of a coneThe formula for calculating the volume of a cone is expressed as:

V = 1/3πr²h

where

r is the radius

h is the height

Given the following

volume = 60

radius = 2

h = r tanβ

Substitute

V = 1/3πr²(r tanβ)

Substitute

60 = 1/3(3.14)(2)³tanβ

180 = 25.12tanβ

tanβ = 180/25.12

β = 82.05 degrees

Hence the angle β (see the figure) so that the cone will have a volume of 60 in3 is 82.05 degrees

Learn more on volume of cone here: brainly.com/question/13677400

#SPJ5

I don't know where the angle β is, so I will make the assumption that tanβ = h/r

V volume = 60

r radius = 2

h = r tanβ

V volume = 60

r radius = 2

h = r tanβ

MIDDLE SCHOOL

What is 3 divided by 927

The answer is

927÷3=309

927÷3=309

The answer would be 309

COLLEGE

Suppose a basketball player has made 217 out of 302 free throws. If the player makes the next 3 free throws, I will pay you $23. Otherwise you pay me $15. Step 1 of 2 : Find the expected value of the proposition. Round your answer to two decimal places. Losses must be expressed as negative values.

Answer:

-$0.90

Step-by-step explanation:

There are only two possible outcomes, winning $23 (W) or losing $15 (L). Therefore:

The probability of the player making his next 3 free throws (P(W)) is:

The probability of the player NOT making his next 3 free throws (P(L)) is:

Expected value (EV) is given by the payoff of each outcome multiplied by its probability:

The expected value of the proposition is -$0.90

MIDDLE SCHOOL

A triangle prism has a surface area of 350 square feet,a length of 15 feet, a height of 10 feet,and a of side of 5 feet. Find the width of the triangular prism.

One vertical face is 150 ft^2.

Another vertical faces is 50 ft^2.

That leaves 10W for a third vertical face,

in addition to which, one has the two triangular bases.

If the bases were right triangles,

their width would be sqrt(15^2-10^2) = sqrt(125)

= 5 sqrt(5) = about 11.7 ft,

but this doesn't "work" because the area of the two bases

would be 58.5 ft^2 and 117 ft^2 for the 3rd vertical face,

for a total surface area of about 375 ft^2.

Hence, the angle between the "side" and the "width" is larger than 90 degrees.

However, I'm assigning the name "theta" to the angle between "side" and "length".

Another vertical faces is 50 ft^2.

That leaves 10W for a third vertical face,

in addition to which, one has the two triangular bases.

If the bases were right triangles,

their width would be sqrt(15^2-10^2) = sqrt(125)

= 5 sqrt(5) = about 11.7 ft,

but this doesn't "work" because the area of the two bases

would be 58.5 ft^2 and 117 ft^2 for the 3rd vertical face,

for a total surface area of about 375 ft^2.

Hence, the angle between the "side" and the "width" is larger than 90 degrees.

However, I'm assigning the name "theta" to the angle between "side" and "length".

HIGH SCHOOL

How many five-minute segments are in 1 hour? A) 5

B) 6

C) 12

D) 10

The answer is letter C 12 five more minutes minute segments are in 1 hour

60 ÷ 5 = 12 five minute segments

HIGH SCHOOL

How many positive three-digit integers have the hundreds digit equal to 7 and the units digit equal to 1?

This is an example of a permutation problem.

Since there are three digits, the total number of possibilities would be:

total number of possibilities = (amount of numbers that can take up hundreds place) * (amount of numbers that can take up tens place) * (amount of numbers that can take up ones place)

It is given that there is only one number that can take up the hundreds and ones place, 7 and 1 respectively. For the tens place, there are ten numbers that can take this place (0 to 9), therefore:

total number of possibilities = 1 * 10 * 1

total number of possibilities = 10

There are 10 positive three -digit integers.

MIDDLE SCHOOL

1+4(3x-10) is it equivalent to -9 please answer ♥️♥️

Answer:

5/2

Step-by-step explanation:

1+4(3x-10)=-9

1+12x-40=-9

12x+1-40=-9

12x-39=-9

12x=-9+39

12x=30

x=30/12

simplify

x=5/2

HIGH SCHOOL

Which of the following is an undefined term?

Angle

Circle

Plane

Ray

Answer:

Plane is an undefined plane

Step-by-step explanation:

Hi, there are three undefined terms in geometry: point, line, and plane.

Point: has no size, only location . It can be named with a capital letter.

Plane: a flat surface that has no thickness, that extends infinitely n every direction. Is named by a single letter or by three coplanar, but non-collinear, points.

Line: Set of points extending in either direction infinitely.

Angle, circle, and ray are not undefined terms. are not Plane.

I think it would be C.plane... I had this question a while ago and I think its right... plz tell me if I am wrong. Thanks.