Mathematics College

HELP NEEEDEDDDD!!!!!!

HELP NEEEDEDDDD!!!!!!

Answers

Answer 1

Answer:

The answer is the middle one or B)

Step-by-step explanation:

The answer to the question is 63, and 21 times 3 is its simplest form.

Answer 2

Answer:

[tex]7 \sqrt{3} \times 3 \times \sqrt{3} = 7 \times 3 \sqrt{3} \times \sqrt{3} = 21 \times { \sqrt{3} }^{2} = 21 \times 3[/tex]

Related Questions

find the value of x
115-5x-10

Answers

Answer:

i assume the question is 115-5x=10

Step-by-step explanation:

if yes then the answer will be

-5x=125

-5x/-5=125/-5

x=25

A parachutist's rate during a free fall reaches 225 kilometers per hour. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 15 seconds of free fall?

Answers

Answer:

62.5 m/s937.5 m

Step-by-step explanation:

  1 km/h = (1000 m)/(3600 s) = 1/3.6 m/s

Then

  225 km/h = 225(1/3.6) m/s = 62.5 m/s

In 15 seconds, that's ...

  (15 s)(62.5 m/s) = 937.5 m

Answer:

62.5

and

937.5

Step-by-step explanation:

Which one is the right one?

Answers

B is answer.
Explanation: none

The health club offers a silver membership and a gold membership at the table contains information about the one time registration fee and monthly fee for each membership and which of the following number of months with the gold membership be a better value than the silver membership 

Answers

Answer: after 13 months

Step-by-step explanation:

The given rates are equivalent $15 for 3 masks and $20 for 5 masks true or false

Answers

Answer:

No

Step-by-step explanation:

15/3=5

20/5=4

The second one is 4 dollars per mask while the first is 5 per mask

Hoped this helped!

The answer is false .

Frieda and three of her friends decide to go canoeing. They each rent a life preserver for $12.75. They split the cost of the canoe. If each person pays $23.75, how much did the canoe cost?

Answers

Answer:

The canoe cost $44

Step-by-step explanation:

There are 4 friends that went canoeing. Each one of them spent a total of $23.75 including $12.75 for the rent of a life preserver, and for one-fourth of the canoes cost, assuming they split the total cost of the canoe.

From the $23.75, we must subtract the $12.75 that the life preserver cost:

$23.75-$12.75 = $11

Those $11 were the individual contribution to the cost of the canoe. Since there were 4 friends, the canoe cost 4*$11 = $44

The canoe cost $44

Bush Middle school is selling spirit sticks, 4 for $5.00. What is the cost of one spirit stick? *

Answers

Answer:

1.25

Step-by-step explanation:

because 4 is 5 dollars so thats mean u divide 5 to 4 which that give u 1.25

The cost of each of the spirit stick is $1.25

How to make 24 with numbers 3,3,7,4

Answers

Answer:

3*(4-3+7) = 24

Step-by-step explanation:

(4-3+7) = 8

8*3 = 24

You're welcome :)

A theater owner wants to divide a 3300 seat theater into three​ sections, with tickets costing ​$40​, ​$80​, and ​$100​, depending on the section. He wants to have twice as many $40 tickets as the sum of the other​ tickets, and he wants to earn ​$186,000 from a full house. Find how many seats he should have in each section.

The number of ​$40 seats is__?
The number of ​$80 seats is__?
The number of ​$100 seats is__?

Answers

Answer:

1,100 for each section

Step-by-step explanation:

3300 divided by 3 equals 1100

The right arrow symbol used to show the transition from a point to its image after a transformation is not contained within the Equation Editor. If such a symbol is needed, type "RightArrow." For example: P(0, 0) RightArrow P′(1, 2).
Triangle ABC has coordinates
A (1,4);B(3,−2); and C(4,2).
Find the coordinates of the image
A'B'C' after a reflection over the x-axis.

Answers

Given:

Vertices of triangle ABC are A (1,4), B(3,−2) and C(4,2).

Triangle ABC reflected over the x-axis to get the triangle A'B'C'.

To find:

The coordinates of the image A'B'C'.

Solution:

If a figure reflected over the x-axis, then rule of transformation is

[tex](x,y)\to (x,-y)[/tex]

Now, using this rule, we get

[tex]A(1,4)\to A'(1,-4)[/tex]

[tex]B(3,-2)\to B'(3,2)[/tex]

[tex]C(4,2)\to C'(4,-2)[/tex]

Therefore, the coordinates of the image  A'B'C' after a reflection over the x-axis are A'(1,-4), B'(3,2) and C'(4,-2).

plz help I'll give u 20 points​

Answers

Answer:

It's the second choice.

Step-by-step explanation:

Can someone help with this as soon as possible thanks

Answers

Answer:

72, 144, 216, 288

Step-by-step explanation:

A geometric figure has rotational symmetry if the figure appears unchanged after a rotation about a point by an angle that is between 0° and 360°. 0° and 360° are excluded since they represent the original position, nothing new happens. The angles of rotational symmetry will be factors of 360.

Please mark Brainliest when you’re able :)

What is this expression in simplified form?
​

Answers

The expression simplified in form is answer : A

0.5 times -8 3/5[/tex] Help I need the answer quick

Answers

Answer:

0.5 times -8 3/5

Step-by-step explanation:

Subtract both numbers and you will get the answer.

Solve the inequality
4(x + 3) - 72 x + 3(x + 1)

Answers

Answer:

= -65x + 15

Step-by-step explanation:

You Welcome ❤

Answer:

=-65+18i think sorry I'm not much help but I hope it was right

Find the length of the leg x. Enter the exact value, not a decimal approximation.

Answers

Answer:

x =  2√13.

Step-by-step explanation:

Using the Pythagoras theorem:

14^2 = x^2 + 12^2

x^2 = 14^2 - 12^2

x^2 = (14 + 12)(14 - 12) = 52

x = √52

x = √4*√13

x = 2√13.

g The number of individuals arriving at a food pantry in a small city averages eight per day. Assume the Poisson distribution. What is the probability that, on any given day, there will be 9 individuals arriving at the food pantry

Answers

Answer:

The probability that on any given day, there will be 9 individuals arriving at the food pantry is 0.1241

Step-by-step explanation:

Here, we are to use Poisson distribution probability formula

Please check attachment for detailed explanation

find the product :
(127)(-65)

Answers

Answer:

-8255

Step-by-step explanation:

What is the value of 12 Superscript 0?

Answers

1 because anything to the 0 power is 1

Answer:

It's 1

Step-by-step explanation:

Need help with this problem ​

Answers

9514 1404 393

Answer:

  40°

Step-by-step explanation:

Since DP is an angle bisector, the angles it creates are congruent:

  ∠1 = ∠2 = 20°

The requested angle is the sum of the measures of angles 1 and 2:

  ∠FDE = ∠1 + ∠2 = 20° +20°

  ∠FDE = 40°

What is the angle of elevation from the submarine to the boat

Answers

Answer:

What sumbarine and what boat?

Step-by-step explanation:

PLZ HELP FAST looks easy​

Answers

Answer:

1 is 125, 2 is 175, 3 is 225, 4 is 275.

Step-by-step explanation:

50 for one hour plus 75.

50+75=125

50+50+75= 175

50+50+50+75=225

50+50+50+50+75=275.

simplify this algebraic expression.

y-3/3+12
A.y+11
B.y-5
C.y+13
D.y-11

Answers

Answer:

A. y+11

Step-by-step explanation:

-3/3 = -1

12 + ( -1 ) = 11

y + 11

hope this helped :)

I WILL GIVE BRAINLEIST PLEASE HELP



The height of a golf ball hit in the air is modeled by the equation ℎ(t)=−16t2 + 48t, where ℎ(t) represents

the height, in feet, and t represents the number of seconds that have passed since the ball was hit.

Complete the statement about the function for ℎ(2)=32

If ℎ(2)=32 , then the ball reached a height of _________ feet after _________ seconds.

Answers

Answer:

16 feet, 2 seconds

Step-by-step explanation:

as the problem state that h= height and t = time, to get the h you need to isolate it so we divide it by 2 and we get 16 feet. The 2 are already in the problem h(2).

the square below represents one whole. express the shaded area as a fraction, a decimal,and a percent of the whole

​

Answers

Answer:

You got to show the square… LOL

Step-by-step explanation:

What percent of 34 is 39?

Answers

Answer:

87.18

Step-by-step explanation:

Answer:

114.706%...or 1.14706

Step-by-step explanation:

divide 39 by 34 and you will get 1.14706 and multiply by 100 to get the percentage 114.705% if you round 115%

I need help with this geometry question

Answers

Answer:

A=82

b=71

c=71

d=54

e=44

f=109

g=73

what is -0.3 x -10/11

Answers

Answer:

-0.3x-10/11=3/11

Ernesto has a jump rope that is 10.5 feet long. To make the jump rope the jdeal length for his height, Emesto needs to cut off 0.3 of the jump rope. If Ernesto does this, how much rope will he cut off?​

Answers

Answer:wouldnt he cut of 0.3?

Step-by-step explanation:It legit says that in the question and ther will me 10.2 feet left

Answer:

it is c

Step-by-step explanation:

#1. Jerry added sprinkles to
13 out of 25 cupcakes. Write
the equivalent amount of
sprinkled cupcakes as a
decimal.

Answers

Answer: 0.52

Step-by-step explanation:

hope this helps

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Remember that some of the messages you send will be passed along to other people. Thus, you may have to consider a secondary audience as well as a primary one. Read the following scenario, and answer the question. You just wrote the following message to your supervisor regarding an incident of possible industrial espionage you witnessed. Dear Mr. Helmsley, We have a problem. The other day I saw one of my coworkers loading boxes into the trunk of her car. I offered to help because I thought she was taking work home. The lid slipped off one of the boxes, and I realized it was full of photocopied plans from our latest prototype. Shes not on the development team, so theres no reason she should have these documents. Im not sure what, if anything, I should do about this. Before sending the message, it occurs to you that your e-mail will probably be forwarded to the legal team. What will you need to change to make the message appropriate for both your supervisor and the legal team? How do you spell out this number in French??11,437,333,521 6 1/4 4(6th grade math) !!!30 POINTS PLEASE ANSWER!!!!Why was India divided into two different countries when it won independence fromBritain? What does the acronym HELP stand for in literature? How are mountains and plateaus alike? Mi hermano y yo ___________ sopa de pollo y ensalada ayer Spanish 3 Boot Verbs in Context 3161 of 1Escribe los verbos en las formas correctas.En la maana, yo(tener) la clase de historia a las siete y media. Me gusta mucho la clase,pero(preferir) la clase de arte porque soy muy artistico. Cuando soy adulto,52(querer) ser artista famoso como Pablo Picasso o Frida Kahlo. Luego, voy a la clase deespaol. En esta clase, mis compaeros y yo no(poder) hablar en ingls, porqueprofesora(recomendar) que solamente usamos espaol. Despus de espaol, todos nosotros(almorzar) en la cafeteria con mis amigos, pero mi pobrecito amigo, Juanito, tambin no(tener) ni su comida ni su dinero para comprar comida. Ay! Pero, yo comparto mi comida con 9/ 5 v = 10 plz hurrryryryryryryryryry Read this if you have ever felt alone, depressed, suicidal, lost, scared, worthless, abandoned, or anything of that nature, this is for you You are beautiful.You are wanted.You are wonderful.Don't quit on yourself. Don't hurt yourself. You are worth the world and nobody wants to see you suffering. This is not the end. The way you feel right now will pass. People's minds will change. Things will get better.We love you and are always here for you. Do not do something permanent over something temporary. You're better than that.All stars need to see darkness before the light.And always remember, don't change so people will like you. Be yourself and the right people will find and love the real you.YourOwnUniqueMindsetAlwaysTriesToEngage in theRight waysNow read the first letter of every wordYou matter! no matter what other people may say. Always know this is true. It helps. You are worth my time to write this. I do care. Continue on - be a soldier. Fight that war. Because you can. I believe in you. I'm rooting for you! Good luck! 1:Me levanto a las siete y media. Me pongo la ropa primero. Despuesyo me cepillo los dientes. Es mi2: a. 64b.4c.8d.23[ I NEED HELP :(( ] which phrase describes this plate boundary Explain why Min wanted to appear more mature to her friends. How doesmaturity demonstrate that she has changed into a better version ofherself? Complete sentences. The density of aluminum is 2.7 g/cm3. A metal sample has a mass of 52.0 grams and a volume of 17.1 cubic centimeters. Could the sample be aluminum? EXPLAIN your answer. The distance traveled varies directly with the time spent in motion when speed is held constant.If d represents the distance traveled and t represents time, which equation would represent this variation?If you travel 150 miles in 4 hours, what is the constant of variation?If you continue traveling at a constant speed, how long will it take to travel 200 miles? Round to the nearest tenth ofan hour.about hoursIntroDone Two compounds of phosphorus and flurorine have the following mass ratios Compound 1: 10.14 g fluorine for every 3.38 g phosphorus Compound 2: 8.42 g flurorine for every 4.21 g phosphorus Find the whole number ratio of masses of flurorine in compound 1 to compound 2 Solve for x: (1 point)-9/8, * x - 7=-25 Many parts of plants are involved in reproduction. Which of the lists below accurately denotes parts that have a direct role in the reproduction of plants? Flowers, Cones, RootsCones, Stems, StomataCones, Flowers, FruitStems, Leaves, Flowers Suppose there is a 3.1 temperature drop for every thousand feet that an airplane climbsinto the sky. If the temperature on the ground is 60.1, what will the temperature bewhen the plane reaches an altitude of 11,000 feet?