Mathematics High School

please help!!! i'll mark you brainliest
20 points (maths)

Please Help!!! I'll Mark You Brainliest 20 Points (maths)

Answers

Answer 1

Answer:

25,0000000000000pmc squared

Step-by-step explanation:

because it's math.

Related Questions

If the midpoints of the sides of ∆EFG shown below were connected with line segments, what would be the perimeter of the resulting triangle? Explain how you arrived at your answer. *

Answers

Answer:

17.5

Step-by-step explanation:

I beleive since we are connecting midpoints you divide each side by 2 and add them all up to get the perimeter of the smaller triangle made with the ratio of 1:2

The midpoints of the sides of ∆EFG are connected with line segments, then the perimeter of that triangle is 15.5 cm.

What is the triangle?

Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.

Given

If the midpoints of the sides of ∆EFG shown below were connected with line segments.

Then the sides of the triangle get half.

Then the perimeter will be of a new triangle will be

[tex]\rm Perimeter = \dfrac{8}{2} + \dfrac{15}{2} +\dfrac{12}{2}\\\\Perimeter = 17.5[/tex]

Thus, the midpoints of the sides of ∆EFG are connected with line segments, then the perimeter of that triangle is 15.5 cm.

More about the triangle link is given below.

https://brainly.com/question/25813512

What’s the volume of the rectangular prism

Answers

Answer:

24cm3

Step-by-step explanation:

helllllllllllppppppppppppppppppp

Answers

the answer is 6 miles per hour.

btw Bobby is faster since bobby is traveling at 7 miles per hour.

hope this helps!

SOMEONE PLEASE HELP WHATS 9x8x4??

Answers

Answer:

288

Step-by-step explanation:

Brainliest pls

Answer:

9X8X4= 288.

Break it down. 9X8=72. 72X4=288.

Step-by-step explanation:

1
Select all of the true statements about the two triangles shown below.

Answers

Answer:

Options B, C, D, F are correct answers

Step-by-step explanation:

Hope it helps you in your learning process.


Jessica and Jeffrey worked together to collect Pokémon cards for a neighborhood yard sale. Jessica collected 215 cards from her family and friends.
Jeffrey collected 154 cards. During the yard sale, they sold 55 of the cards for $20. After the yard sale, they decided to share their cards, how many cards
would each person receive?

Answers

Answer:

Step-by-step explanation:

215+154-55=314

314÷2=157

yeah can someone help

Answers

Answer:

14 2/3

Step-by-step explanation:

multiply the area of the base by the height which is also 2 x 7 1/3. that is equal to 14 2/3

:)

the answer is 14 2/3
i agree with the person above

What is the answer????

Answers

Jenna would’ve been on the job for 23 years

B.State if the three numbers can be the measures of the sides of a triangle.​

Answers

Answer:

B. Is the right answer you can now because of the measure

7) which equation matches the algebra tiles

Answers

Answer:

i think the ans is 4(-x-1) = 12

Step-by-step explanation:

What is the simple ratio of 32kg to 108kg​

Answers

Answer:

1 : 3.375

Step-by-step explanation:

divide both sides by 32 to get the above answer

The simple ratio of 32kg to 108kg​ is 8 : 27.

What are ratio and proportion?

In its most basic form, a ratio is a comparison between two comparable quantities.

There are two types of proportions One is the direct proportion, whereby increasing one number by a constant k also increases the other quantity by the same constant k, and vice versa.

If one quantity is increased by a constant k, the other will decrease by the same constant k in the case of inverse proportion, and vice versa.

Given, Two similar quantities one weighs 32 kgs and the other weighs

108 kgs.

Therefore, The ratio between them is 32 : 108.

= 16 : 54.

= 8 : 27.

learn more about proportion here :

https://brainly.com/question/7096655

#SPJ2

Solve the equation 5.5(x-3)=17+10.5 in systems of equations. How can you find your solution?

Answers

Answer:

x= 8

Step-by-step explanation:

5.5(x-3)=17+10.5

5.5x - 16.5= 27.5

5.5x= 44

x= 8

The results of the first 100 students who voted are represented in the table. There are still 50 more students left to vote. Based on the early results, how many MORE votes do you expect Bob to get out of the 50 late voters? Round your answer to the nearest person.

Answers

Answer: 150

Step-by-step explanation:

plz help in begging due soon

Answers

Answer:

Exponential growth; 40%

Step-by-step explanation:

Just to explain,

the equation A(t)=P(1+r)^t is the standard equation for exponential growth

what youre looking at is the 'r' portion which is the .4 in that equation

to get your percent from the decimal, move the decimal to the right 2 places to go from .40 to 40%

The midpoint of AB is M(3, -3). If the coordinates of A are (2, -8), what are the coordinates of B?

Answers

Answer:

(4,2)

Step-by-step explanation:

A 20-ounce bottle of lotion costs $4.00. How many ounces do you get for each dollar?

Answers

Answer:

You get 5 ounces per dollar

Answer:

You get 5 ounces for each dollar you spend in this deal

Step-by-step explanation:

If you were to put both of these numbers side by side and figure out how many times 4 goes into 20 that would be 5. Therefore you get 5 ounces for each dollar you spend.

The price of a jacket was reduced from $20 to $12. By what percentage
was the price of the jacket reduced?

Answers

60% should be the correct answer

Find one length of the square (7x-3) 3(x+1) calculator

Answers

Answer:

side = 7.5 cm

Step-by-step explanation:

7x-3 = 3(x+1)

7x-3 = 3x+3

reduce:

4x = 6

x = 1.5

side = 3(1.5)+3 = 7.5 cm

Anyone please help I have been working on this all day I am so stuck and stressed please

Answers

Answer:

61.6

Step-by-step explanation:

tan(72) = x/20

x = 61.6 rounded to the nearest tenth

Mr. King divides his entire class into 8 stations. He assigns 4 students to each station. How many students are in the class?

Answers

Answer:

32 students are in the class.

Step-by-step explanation:

8 * 4 = 32

Hope this helped! Have a nice day! Plz mark as brainliest!!! :D

-XxDeathshotxX

Answer:

32

Step-by-step explanation:

8 multiplied by 4

Does anyone know this answer plz??

Answers

Answer:

y = 2x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 1) and (x₂, y₂ ) = (- 2, 3)

m = [tex]\frac{3-1}{-2+3}[/tex] = [tex]\frac{2}{1}[/tex] = 2 , then

y = 2x + c ← is the partial equation

To find c substitute (- 3, 1 ) into the partial equation

1 = - 6 + c ⇒ c = 1 + 6 = 7

y = 2x + 7 ← equation of line

Simplify to using laws of exponents

(-2)^2(-2)^5

Answers

Answer:

-128

Step-by-step explanation:

(-2)^2  *  (-2)^5 <---

First, add the exponents

(-2)^7<----

If you evaluate this you will get

-128

-128 First add the exponents (2+5) which is 7 and then you’ll have -2^7 and that equals -128

a number which only 2 factors is called a ​

Answers

Answer:

prime number

Step-by-step explanation:

Bert is planning to open a savings account that earns 1.6% simple interest. He wants to earn exactly $336 in interest after 3 years. How much money should he deposit

Answers

Answer:

30.50

Step-by-step explanation:

just add

What number is 75% of 8007

Answers

Answer:

600

Step-by-step explanation:

i hope tht helped I had tht question a couple days ago

it is 600
Hope this helps

There are a total of 63 bikes at a sports shop. If 18 bikes are blue, what is the ratio of blue bikes to black bikes?

Answers

Answer:

45 to 18 it's easy

Step-by-step explanation:

subtract 18 from 63 and there is your ratio

How to find the estimate square root of 23?

Answers

Answer:The square root is √23 = 4.795.

Step-by-step explanation:

1. Akari has a sink that is shaped like a half-sphere. The sink has a volume of
8000
*n in. One day, her sink clogged. She has to use one of two
3
cylindrical cups to scoop the water out of the sink. The sink is completely full,
when Akari begins scooping. Hint: you may need to find the volume for both.
(a) Cup A has a diameter of 4 in, and a height of 8 in. Find the Volume of Cup A.
(b) Determine how many cups of water must Akari scoop out of the sink with Cup A to
empty it? Round the number of scoops to the nearest whole number, and make
certain to show your work.
(c) Cup B has a diameter of 8 in, and a height of 8 in. Find the volume of Cup B.
(d) How many cups of water must she scoop out of the sink with Cup B to empty it?
Round the number of scoops to the nearest whole number, and make certain to
show your work

Answers

Answer:

the fisrst cup has a volume of 100.53

Step-by-step explanation:

solve this equation for y, y=x-4

Answers

Answer:

It’s already solved for y

y = x - 4

Step-by-step explanation:

If it’s for x,    X = y + 4

a(n) = -5 + 6(n - 1)

Answers

Answer:

domain is all reall numbers

An/n= -5/n + 6(n-1)/n ; n is not equal to 0
Other Questions
A fruit stand sells bags of apples and tangerines. Each bag has 3 fewer apples than tangerines. 2 In each bag, the number of apples is the number of tangerines. Let A represent the number of apples in each bag and T represent the number of tangerines in each bag. Which system of equations can be used to solve for A and T? DISEASES-Research the diseases that were common among the troops during wartime. Make a brochure describing the name of the disease, causes, and symptoms. Choose at least THREE. Why did many Irish immigrate to the United States between 1846-1850? A ball is thrown straight up with an initial velocity of 128 ft/sec, so that its height (in feet) after t sec is given by s(t) = 128t-16t2. (a) What is the average velocity of the ball over the following time intervals? [3,4] ft/sec [3,3.5] ft/sec [3,3.1] ft/sec (b) What is the instantaneous velocity at time t = 3? ft/sec (c) What is the instantaneous velocity at time t = 6? ft/sec Is the ball rising or falling at this time? rising falling (d) When will the ball will hit the ground? t = sec Missy Diwater, the former platform diver for the Ringling Brother's Circus had a kinetic energy of 15,000 J just prior to hitting the bucket of water. If Missy's mass is 50 kg, then what is her speed? How do you solve g(x)=x^2 - 324 What type of mixture is Mayonnaise?A. HomogeneousB. HeterogeneousC. CompoundD. Element Is 12/15 greater than 1 The sum of the ages of Gusion and Lesley is 42. Four years ago, Gusion was twice as old as Lesley. Find the present age of each. is mercutio an antagonist Pls help . 15 points Which of these was MOST responsible for putting an end to the type ofdiscrimination seen here?A)Brown v. Board of EducationB)the Voting Rights Act of 1965C)the Civil Rights Act of 1964D) Plessy v. Ferguson Do y'all play warlock, hunter, or titan? so by the shape look at this what will the time acceleration speed or velocity be in a beyblade what is the average if the beyblade spins for atleast 45 seconds and the beyblade weighs 55 grams what is the speed or acceleration of the beyblade? Use two of the equations below to write a system of equations with no solution. Y = 3x + 1Y = 3x - 1-Y= -3x + 1 the central nervous system is made up of the brain up and the _______ ________. Which country has no coastline on the Mediterranean Sea?A. turkeyB. SyriaC. IsraelD. Jordan What civilization did Ramses IIIhave many battles with duringancient Egyptian times? A line that includes the point (7,0) has a slope of 1. What is its equation in slope-intercept form?Write your answer using integers, proper fractions, and improper fractions in simplest form. Mrs. Ruiz bought 6 gallons of gas for $18.18, 9 gallons of gas for $27.27, and 16 gallons for $48.48. Is the rate of change constant? How many times does the line y=-6 intersect with the circle x^2+y^2=36?