Mathematics High School

WILL GIVE BRAINLIEST

WILL GIVE BRAINLIEST

Answers

Answer 1

Answer:

the height is 15

Answer 2

Answer:

B) 15

Step-by-step explanation:

Volume of a cone formula:

V = πr²(h/3)

D/2 = r

10/2 = r

r = 5

393 = (3.14)5²(h/3)

393 = 78.5(h/3)

h = 15.02

h = 15

Related Questions

Estimation on a scale drawing of a fence, 3.75 inches represent 24 feet . what. is the actual length of a second fence is 2.8 inches in the drawing?

The exact length of the second fence is __ feet. ​

Answers

Answer: 17.92 feet

Step-by-step explanation:

From the question, we are informed that the estimation on a scale drawing of a fence is that 3.75 inches = 24 feet.

Based on the above, 1 inch will be:

= 24/3.75

= 6.4 feet

Therefore, the actual length of a second fence that is 2.8 inches in the drawing will be:

= 6.4 × 2.8

= 17.92 feet

Your 80 year-old uncle goes to the doctor and says he has a positive test for prostate cancer. He comes to you and says, "You are studying math and statistics. I heard there can be false positive tests." What is the chance I actually have prostate cancer, based on my positive test? Show how you would find this probability, and then explain to him what the answer means. (Remember, you are looking at the probability of a false positive, out of all of the total positive tests)

Answers

Cheese burger was alright

Guys, please help me, I need to pass my Finals In math!! please answer these two questions with the definitions! Please please please I will mark the brainiest!!!

Answers

Answer:

Q1) The actual distance is 2400 km.

Q2) 1:5000000

Find the area of the complex figure.

Answers

Answer:

it's 189 the area

Step-by-step explanation:

area =189

What is the volume is this aquarium? 10 in. 10 in. 10 in. 10 in. 10 in. 20 in.

Answers

First you do 10 to the fifth power and multiply that times 20 witch equals 2000000

1. Leslie visits a local department store in order to purchase summer clothes. The

price of the dress is $40. The dress is marked up 25%. What is the selling price of

the dress?

Answers

Answer:

$50

Step-by-step explanation:

Given data

We are given that the price is $40

the markup percent is 25%

Hence the price will be

40+25% of 40

=40+ 25/100*40

=40+ 0.25*40

=40+10

=$50

Therefore, the price of the dress is $50

Determine the number of terms n :

a 1 = 15, a n = 79, S n = 423

Answers

Answer:

The number of terms in the sequence is 9

Step-by-step explanation:

We want to get the number of terms

Mathematically, we have the formula for the sum of terms in an arithmetic sequence as

[tex]sn = \frac{n}{2} (a + 1)[/tex]

a represents the first terms, and i represent the last term

[tex]423 = \frac{n}{2} (15 + 79) \\ \\ 423 \times 2 = 94(n) \\ \\ 94n = 846 \\ \\ n = \frac{846}{94} \\ \\ n = 9[/tex]

(m2 – 7m – 6) (7m2 – 3m – 7)
PLZ HELP URGENT WILL GIVE BRAINLIEST

Answers

Answer:

7m^4-52m^3-28m^2+67m+42

Answer:

Step-by-step explanation:

11 5/8 +9 1/2 is my problem

Answers

Answer:21 1/8 is the answer

Step-by-step explanation:

Someone help and please make sure it’s right :)

Answers

Answer:

9

Step-by-step explanation:

[tex]11x + 1 + 7x + 17 = 180 \: \: \: \: 18x + 18 = 180 \: \: \: \: \: \: \: 18x = 180 - 18 \: \: \: \: \: \: \: \:18x = 162 \: \: \: \: \: \: \: \: \: \: 162 \div 18 = 9[/tex]

What is the area of this figure?

Answers

Answer:

You split it into two parts then add them

Step-by-step explanation:

Which expression can be simplified as 1/18 n?

Answers

The answer is D. (n ^-3)^6. Hope this helps

i need help this is dude tomorrow

Answers

Last one,
y=x-6
________

Out of 200 students, 10 had a cleft chin.
What percent of students had a cleft chin?

Answers

Answer:

chin

Step-by-step explanation:

stan kim namjoon for good grades and clear skin

Answer:

5 percent

Step-by-step explanation:

200 of 10 was 5 percent

triges
A boat departs a port traveling 24 miles due east. The boat then travels 10 5 points
miles due south where it reaches its destination. How far is the departure
port from the destination?

Answers

The port is 34.5 miles from where they are at.

Amy saves $4 each week.After6weeks she spends all of the money she saved on 3 items each item cost the same amount.How much dose each item cost

Answers

Answer:

8

Step-by-step explanation: 4 Dollars a Week x 6 Weeks

24 On 3 Items

They cost the same.

24/3

8

Answer: $8

Step-by-step explanation:

4x6=24

24/3=8

The price for certain produce items at Greg's local supermarket are
shown below. How much will it cost Greg to purchase 2.5 pounds of
oranges?

HELP ASAP! DUE TODAY!

Answers

72.28 i took the test it was easy bro

?− 4 = –11
please answer in steps

Answers

Answer:

-7-4=-11

Step-by-step explanation:

-7 - 4 = -11

If you add -11 with +4 you will get -7.

So you have -11+4=-7

         and      -7-4=-11

hope this helps

I need help I dont understand this​

Answers

Answer:

13

Step-by-step explanation:

what does 1/7 times 1/7=?

Answers

Answer:

1/49

hope it hepled:))))))))))

[tex]\frac{1}{7} *\frac{1}{7} =\frac{1*1}{7*7} =\frac{1}{49}[/tex]

Solve the area of a rhombus

Answers

Answer:

67.5

Step-by-step explanation:

A=pq/2= (45)(3)/2= 67.5

Please help very important

Answers

Answer:

X=15

Step-by-step explanation:

21:28

x-9:8

Cross multiply

168=28x-252

28x=420

420/28=15

Hiiioo can you help me please?❤️:D

For a regular polygon with 3 sides, each interior angle has a measure of-

A. 60

B.45

C.30

D.120

Answers

60

 

The sum of the interior angles of a triangle is 180

if there are 3 sides then there are 3 angles

180/3=60 so each interior angle has a measure of 60

Please answer my most recent question.

The RMC Theater holds 250 people and last night's performance was sold out! Children
under the age of 16 paid $4.50 per ticket, while adults paid $6.00 per ticket. Last night's
show brought in $1320. Write two equations to represent the given information in this
situation. Let c = the number of children's tickets sold and let a = the number of adult
tickets sold. You do not need to solve the system of equations.

Answers

Answer:

im on that question too thats crazy

Step-by-step explanation:

HELP I NEED HELP WITH CIRCUMFERENCE!! What is the radius of a circle with circumference of 50 cm? Round your answer to the nearest whole number. Use π = 3.14.

A. 4 cm
B. 3 cm
C. 8 cm
D. 7 cm

Answers

Answer:

8cm

Step-by-step explanation:

circumference formula[tex]2\pi \: r[/tex]

50 = 2(3.14)(r)

50 = 6.28r

7.9 = r

8 = r


Swimming Pool On a certain hot summer's day, 630 people used the public swimming pool. The
daily prices are $1.50 for children and $2.25 for adults. The receipts for admission totaled
$1170.00. How many children and how many adults swam at the public pool that day?
There were children at the public pool.
Enter your answer in the answer box and then click Check Answer.
1 pan
remaining
Clear All
CheART

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the linear equation in two variables.

So we have to form two equations to solve this.

Let the number of children be 'x' and number of adults be 'y'.

hence, we get as,

x+y = 630 ..... (1)

and also, to their total cost spending, we get as,

1.5x + 2.25y = 1170 ...... (2)

solving (1) and (2) we get as,

Number of children were = 330

and Number of Adults were = 300

(Solved in the attachment)

An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two rolls are added together. This sum is recorded as the outcome of a single trial of a random experiment.
Compute the probability of each of the following events.
Event A: The sum is greater than 6.
Event B: The sum is not divisible by 4.
Write your answers as fractions.

Answers

Probability of, Event A = 5/18
Event B = 1/2

can u give me brainliest please

Solving systems of equations by graphing. how do you do this

Answers

Answer:

Solve systems of equations by graphing

A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.

Example

[tex]\left \{ {{y=2x+2} \atop {y=x-1}} \right.[/tex]

Graph the equations in a coordinate plane

The two lines intersect in (-3, -4) which is the solution to this system of equations.

Step-by-step explanation:

Find all solutions to (x+5)(2x-3)=3

Answers

Answer:x=-5.22311 and x=1.72311

Step-by-step explanation:

2x^2-3x+10x-15=3

Then put into quadratic formula and use calculator

what is the area of this quadrilateral
A.80 square feet
B.30 square feet
C.50 square feet
D.130 square feet

Answers

It is 50 square feet
A. 80 square feet since the area of the rectangle in the middle is 30 and then we can combine the two triangle on the top and bottom into a rectangle and find out that the area of that is 50 so 50+30=80
Other Questions
1.Choose the macro nutrients below A.ProteinB.VitaminC.Mineral2.A food item that is rich in Protein A.BreadB.OrangeC.Fish3.Carbohydrate comes in two forms A.Fats and oilB.Beef and porkC.Starch and sugar4.Fats in liquid form is called A.LiquidB.UnsaturatedC.Saturated5.Identify the 3 macro nutrients below A.Fats, Vitamins and MineralB.Protein, Fats and CarbohydratesC.Carbohydrates, Mineral and Fats someone please help me asnwer this!! Which of the following is a factor in whether someone becomes addicted to drugs?environmentage first used drugsall of abovegenes HELPSolve for the following equation showing all work step by step. 3646 = 1+5(4r+17)^3/2 Explain how Robespierre's view of the death penalty and use of violence change over time. Determine the number and nature of the roots.2.2 + 12x = -4 What is the decimal multiplier to increase by 6.1%? ADFE - AACB. What is the length of DE? Diagrams are not drawn to scale..156233072BDXE45A If f (x) = 2x, find the output when x = -4. Factor 10x2 42x 108.Question 20 options:A) (5x + 9)(x + 6)B) 2(5x + 9)(x 6)C) (x + 9)(5x 6)D) 2(10x 9)(x + 6) Technical term for the nail A female guinea pig that was pure-breeding for white fur, mated with a male guinea pigthat was pure-breeding for brown fur.All the offspring had brown fur.One of the male offspring mated with a female with white fur.What proportion of white offspring would be expected from this cross?one halfnoneone thirdO one quarter A seal has to breathe even if it is asleep. Martin observed a seal for one hour.At the start of his observation the seal dove to the bottom of the sea and started to sleep. In 8 minutes it slowly floated to the surface and took a breath. In 3 minutes it was back at the bottom of the sea again and the whole process started over in a very regular way. After one hour the seal was: pls help ill give brainliest please anyone know anything abt bio please In the case of Schenck v. United States, the Supreme Court upheld the conviction of a man who had circulated pamphlets against the draft. struck down as unconstitutional the Lever act, which had created the Food and Fuel Administrations. overturned the Espionage and Sedition Acts. ruled that labor organizations as such did not fall under the jurisdiction of the War Industries Board Which of the following numbers could not be used to describe a distance walked?O 12 feetO - 140 feet130 feetO |-125 feetHome | Lesson AS...acer The particles of a solid _____ in place. A circle has two tangents AB and AC that intersect in the exterior of the circle. If the measure of the arc closest to the intersection is 118, determine the measure of A What are some of the social issues in the autobiography "I Am Malala?"