Mathematics College

Type the correct answer in each box. Use numerals instead of words.

Type The Correct Answer In Each Box. Use Numerals Instead Of Words.

Answers

Answer 1

Answer:

4 Blue chips

6 Yellow chips

10 Red chips

Imagine 20% as 2 of 10. We have 20 chips, and that's double of that. So if we have 2/10... we will have 4/20

Same with the yellow chips. Imagine 30% as 3 of 10, again double that... 6/20.

It doesn't directly say the percent of design a computer representation but we can infer that if we have 20% and 30%... that makes 50%, there is only 100 in a percent, so that means there is 50% left! We repeat the process where we envision 50% as 5 of 10, double that. Now we have 10 of 20, 50%!

Related Questions

Find the product.

902 x 27
A. 18,054
B. 20,354
C. 25,254
D. 24,354

Answers

the answer is D
your welcome

What is the area of a rectangle that is 4 inches by 2 inches?

Answers

Answer:

8

Step-by-step explanation:

Gold has a density of 19.3 g/mL. What is the mass of a 7.5 mL sample of gold?

Answers

Answer:

144.75 g

Step-by-step explanation:

19.3x7.5 = 144.75

Help please! Could you explain it too?

Answers

Answer:

a) not proportional

b) proportional; k = [tex]-\frac{3}{5}[/tex]

Step-by-step explanation:

a) for any proportional equation, the line must pass through the origin. The equation in a) is y = 4x + 1, and the '+1' is the y-intercept. This means that the line does not pass through the origin, so x and y cannot increase by the same amount (i.e. they are not proportional).

Another way to determine this is is to use the y = kx base. If you have an equation that fits that it's likely proportional.

Here, if the equation was only y = 4x then it'd be proportional because u can see that k = 4. This is not the equation though, and the 4x + 1 doesn't fit to the y = kx formula so it can't be proportional.

b) straight away you can see that there's no 'c' term (y = mx + c) which means the y-intercept is 0, so the line passes through the origin. While this does not immediately mean the line is proportional, you can make sure that it is by checking it fits with the y = kx equation.

y = -(3/5)x fits with y = kx, with k being -3/5

The value of a baseball card can be represented by the equation Y - 3x+ 39, where x represents the number of year
that Robert has owned the card and y represents the total value, in dollars, of the card. What was the value of the card when Robert originally purchased it?

$3
$13
$36
$39

Answers

9514 1404 393

Answer:

  $39

Step-by-step explanation:

Assuming your equation is supposed to be ...

  y = 3x +39

The value of y when x = 0 is 39.

The value of the card when Robert purchased it was $39.

Answer: $39

Step-by-step explanation:


QUESTION: A survey of students in a homeroom class explored the
relationship between gender and participation in the school band. What
is a reasonable conclusion to draw from the data?*

Answers

Answer:

ill say its c but im not that sure

Step-by-step explanation:

Write an equation for 15 is 15% of what number? Use x for your variable

Answers

Reading through the problem, we have "15 is",

that's "15 =", 15%, 15/100, "of", times, "what number", x.

So our equation reads 15 = 15/100 · x.

What is the radius of a cone with a volume of 72m3 and a height of 2m

Answers

Answer:

just look up cone calculator and you will find it

how do you solve 0.7n-1.5+7.3n=14.5​

Answers

Answer:

n = 2

Step-by-step explanation:

Answer:

n = 2

Step-by-step explanation:

0.7n-1.5+7.3n=14.5​

Add like terms

(0.7n + 7.3n) + (-1.5) = 14.5

8n -1 .5 = 14.5

Add 1.5 to both sides.

8n =1 6

Divide both sides by 8.

n = 2

Work out the value of angle x.
Х
110 degree

Answers

Answer:

40 degrees

Step-by-step explanation:

the bottom angles are 70 each because you can find one of them by subtracting 110 from 180 (110 is an exterior angle to one of the bottom sides). The other is also 70 because the triangle is an isosceles. Then, subtract 70*2 from 180 to get 40 degrees for x (the remaining side).

Please answer

(Will give brainlst)!!

Answers

Answer:

D

Step-by-step explanation:

Should work i got and 80 on that one

from the top of a tower 80m high, 2 boats are
seen in a direction due south. The angles of
depression of the boats from the top of the tower
are 30°and 45°respectively, find the distance
between the boat​

Answers

Step-by-step explanation:

Height of tower - 80m

Distance between foot of tower and boat 1 = x

Distance between boat 1 and boat 2 =y

Tan 45 = 1 = 80/x

x = 80

Tan 30 = 1 / root 3 = 80 / 80 + y

y = 80 root 3 + 80

graph the equations f(x)=-1/9x-3
g(x)=5/9x-9

Answers

Answer:

Graph of equations provided in the attached image.

Step-by-step explanation:

PLEASE HELP GEOMETRY

Answers

Answer:

Step-by-step explanation:


What is the area of a circle with a diameter of 34 mi? Use 3.14 for n
O 213.52 mi2
0907.46 mi2
O 106.76 mi2
0 3629.84 mi2

Answers

Answer:

907.46

Step-by-step explanation:

diameter = 34

radius = 17 (half of diameter)

A=πr^2

HOPE THIS HELPS PLZ MARK BRAINLIEST! :)

Many fire stations handle emergency calls for medical assistance as well as those requesting firefighting equipment. A particular station says that the probability that an incoming call is for medical assistance is 0.81. This can be expressed as P(call is for medical assistance)

Answers

Answer: The is down there

Step-by-step explanation: Glad to help but hope it helps you.

What’s the answer please help if you see this thank you?

Answers

Answer:

60

Step-by-step explanation:

8x6=48

3x4=12

48+12=60

Is x = -4 a solution to these equations? Show your work and write YES or NO.

1. 3(2x-4) = -36
2. 5x - 6x - x = 18
3. 5 - 2(3x - 1) = 31

Answers

Answer:

1. Yes

2. No

3. Yes

Step-by-step explanation:

We have three equations where x is equal to -4. We are then asked if -4 are a solution to these equations.

To solve we need to substitute the x in every equation for -4. Start :

1.

3(2(-4) - 4) = -36

3(-8 - 4) = -36

-24 - 12 = -36

Therefore -4 is a solution.

2.

5(-4) - 6(-4) - (-4) = 18

-20 + 24 + 4 = 18

4 + 4 = 18

8 ≠ 18

Therefore -4 is not a solution.

3.

5 - 2(3(-4) - 1) = 31

5 - 2(-12 - 1) = 31

5 - 2(-13) = 31

5 + 26 = 31

Therefore -4 is a solution.

You select 6 cards randomly from a deck of 52 cards. What is the probability that all of the cards selected are face cards

Answers

Answer:

Step-by-step explanation:

There are two different techniques that I can think of for arriving at the answer. The first method utilizes combination, sometimes referred to as the “choose” operator. First, we need to know how many 6 cards hands are possible, which can be calculated using 52 choose 6, which in notation looks like  (526)   =20,358,520 . This is our denominator.

Now that we know how many total 6 cards hands there are in a normal deck, we need to find the numerator, which is how many 6-card hands can be made up of all hearts. Since there are 13 hearts in the deck, we can find that number with  (136)   =1,716 .

Completely written out in mathematical notation, the probability of drawing 6 cards that are all hearts, appears as follows:

(136)(526)=171620358520≈0.0000843≈0.00843%  

__________________________________________________

The second method that results in the same value can be found by multiplying together the chances of drawing the individual cards at each step, for example, there is a  1352  chance of the first card drawn being a heart,  1251  for the second, and so on.

This second method looks like:

1352×1251×1150×1049×948×847≈0.0000843≈0.00843  

Incidentally,  13!46!7!52!  is another way to notate this second method.

Personally, I find the first method to be cleaner and easier to work with, but some may find the second more intuitive.

Answer: 11/51

Step-by-step explanation: After you've picked the first card, if it's a face card then there are only 11 faces cards left, out of a total of 51. So the probability of the next card also being a face card is 11/51.

What is the value of x?

Answers

Answer:

98%

Step-by-step explanation:

What is the volume of the rectangular prism?​

Answers

Answer:

15 0/0

Step-by-step explanation:

15 cubes on each side which totals to 30 cubes. To get the volume 15 cm multiply 30 x 1/2 = 15 the amount of volume

Answer:

15[tex]cm^{3}[/tex]

Step-by-step explanation:

ok...each of those boxes are 1/2 cm

What is the easiest thing to do is to count the front of the rectangular prism and there are 15 cubes. Now double it, and you get 30 cubes, now since each cube is 1/2 or 0.5, we get can do 0.5 x 30 and we get 15

Hope this helped!

Have a supercalifragilisticexpialidocious day!

URGENT HELP 30 POINTS

Answers

Answer:The answer is  pride 5

Step-by-step explanation:

Gwen takes out a loan of $400 to pay for an online course. Flat rate interest is charged at 8% p.a

If she repays the loan in 3
months, how much interest does she pay in total?

Answers

We know, 1 year = 12 month.

So, 3 month = 3/12 = 0.25 year.

Now, principle amount, P = $400 .

Rate is, r = 8% = 0.08

Time period, t = 0.25 year.

Now, Interest is given by :

I = P × r × t

I = $( 400 × 0.08 × 0.25 )

I = $8

Therefore, she will pay $8 interest in total.

tan a= 12/15, a lies in quadrant 3, and cos x= -20/29, x lies in quadrant 2. find sin (a+x).
a) 345/377 b) 135/377 c) -152/377 d) 352/377

Answers

Answer:

c) -152/377

Step-by-step explanation:

yan po ang tamang sagot ko..

All equilateral triangles are isosceles.
A. True
B. False

Answers

Answer:

A. True

Step-by-step explanation:

This statement is true. The definition of an isosceles triangle is a triangle with at least two congruent sides. Since all equilateral triangles have three congruent sides, they fit the definition of an isosceles triangle.

True my friend

jsisisosksksd

A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800 lbs of trail mix that is 40% raisins. How many pounds of each trail mix does the manager use?

Answers

Answer:

320 pounds of 55% raisins trail mix

480 pounds of 30% raisins trail mix

Step-by-step explanation:

i did it on RSM and got it right

Over a two hour time period a snail moved 50 inches. How far is this in yards? Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer.

Answers

Answer:

1.3 yards

Step-by-step explanation:

Answer:

1 7/18 yards or 1 14/36 yards.

Step-by-step explanation:

There are 36 inches in a yard, so you divide 50 by 36.

You get a variety of answers depending on what form you want it in:

1 yard 1 foot and 2 inches.

1 yard and 14 inches.

These two answers take two forms as fractions of 36:

1 14/36 yards

or simplified: 1 7/18 yards.

How many ways are there to add three positive even numbers to get a sum of 20? Solve this
problem by making a systematic list, then state your solution.

Help!!!!! can you show your work too thanks

Answers

Answer:

no entender veri mucho......aaaa

Easton is driving to a concert and needs to pay for parking. There is an
automatic fee of $8 just to enter the parking lot, and when he leaves the lot,
he will have to pay an additional $3 for every hour he had his car in the lot.
How much total money would Easton have to pay for parking if he left his car
in the lot for 2 hours? How much would Easton have to pay if he left his car in
the lot for t hours?

Answers

Answer:

If he left the car in the lot for 2 hours, he would have to pay 14 dollars. if he left it for "t" hours, he would have to pay 11 + 3t dollars

Step-by-step explanation:

Think of it like this: "a" represents the total amount of money Easton will spend, t represents time in hours. $11 + $3*t = a

For 2 hours he would pay $14
8+(3*2) =14

For t hours
8+ 3t

How much net work is required to accelerate a 1000 kg from 20 m/s to 30
m/s?

Answers

Answer:

Work= force(F) * distance (s)

weight is a force and so

F=weight=mass *acceleration due to gravity

=1000*10=10000N

S=?

To find s,

F= ma

a=F/m=10000/10

a=10m/s²

Using Newton's third equation of motion

v²= u²+2as

30²= 20²+2*10*s

900–400=20s

500=20s

s=500/20= 25m

Work =F*s

Work=10000*25

Work= 250000J or 250KJ

Step-by-step explanation:

Other Questions
Write a letter that will be mailed out to each convincing them to purchase a new product or service your company is offering. An excited 92 kg football player celebrates a touchdown by carelessly running straight into the goalpost at 9.4 m/s. He bounces straight backward at 6.2 m/s. What was the change in velocity? What was the impulse of the player? On chilly days, my dogs like to curl up on bed, sleep on a blanket , and 6. (Contextualization) Given the context of the time, why might Washington havechosen to look the other way on segregation and to appease white Southerners? Calculate the mass (in g) of solute needed to prepare a solution with the given concentration and volume. Sea water has a concentration of approximately 0.60 M sodium chloride. How muchsodium chloride is dissolved in 1.00 L of solution?Coke has a concentration of 0.342 M. What mass of sugar (in g) is dissolved in a 2-Lbottle of coke?What volume of concentrated nitric acid (15.8 M) is needed to prepare 4.0 L of a 2.0 M solution?What volume of 9.0 M copper (II) sulfate stock solution is needed to prepare 3.0 L of a 5.0 Msolution? HELP QUICK!! WILL GIVE BRAINILISTFind the value of x in the triangle shown below. During Family Feud on May 22, 2017, who won the game and what was the score? g A boat is anchored 2000 ft from shore anddirects its searchlight towards an automobile travelingdown the straight road. At the particular moment whenthe distance rfrom the searchlight to the automobile is3000 ft, the automobile has speed 80 ft/s and increasesits speed at a rate of 15 ft/s2 down the road.Find the required angular velocity and angularacceleration of the boat's searchlight to track the automobile at this instant.(Answers: 0.018 rad/s CCW, 0.004 rad/s2 CCW) state four species of shigella A computer and printer cost a total of $900. The cost of the computer is three times the cost of the printer. Find the cost of each item. a car has a mass of 1,200 kg. what is it's acceleration when the engine exerts a force of 600 N ? (formula: F= ma) 1)Most GPAs are figured on a _____ scale; however, honors/advanced classes can be weighted on a _____ scale and college-level classes may be weighted up to a _____ scale.A)4.0; 4.5; 5.0B)2.0; 3.0; 4.0C)1.0; 2.0; 3.0D).5; 4.5; 6.5-----------------------------------------2) Which statement best describes shadow hours?A)Shadow hours are when a student follows a professional who is working in a job that the student is interested in pursuing.B)Shadow hours are when students work in the setting in which they will become employed.C)Shadow hours are when a faculty member follows the student around to see if they understand the work.-----------------------------------------------3) Which statement best describes why colleges like to see students involved in extracurricular activities?A)Extracurricular activities show colleges a student's academic abilities.B)Extracurricular activities illustrate college readiness.C)Extracurricular activities show that a student is an active well-rounded individual.D)Colleges are not concerned with extracurricular activities.---------------------4) When preparing for a career in health science, it is a good idea to have _____.a)four years of languageB)two years of mathc)four years of scienced)all of the above-----------------------------------5)Dental assistants, physical therapy assistants, and pharmacy techs are good examples of careers that require a(n) _____.A)associate's degreeB)bachelor's degreeC)master's degreed)doctoral degree--------------------------------------------5) To earn this degree, you need to complete coursework, teaching, and research.A)an associate's degreeB)a bachelor's degreeC)a master's degreeD)a doctoral degree If a cell were compared to a school, which part of the school would represent the cell's nucleus? the classroom walls because they give the structure to the schoolBthe cafeteria cooks because they make food for the entire schoolthe principal because he or she controls all the activity in the schoolDthe fence because it controls what enters and exits the school If a =-5i and b = -4x, then find the value of a+b in fully simplified form. Aviva deposited some amount of money at a 4% annual interest rate into her bank account. The money was left in the account for 18 months, and she did not make any more deposits.If Aviva's money earned $240 interest after 18 months, how much money did she deposit into the account? I need to get write the following expression in simplest form:5n8n+55n. What point does the author make about off-leash time in Central Park write the first six terms of the geometric sequence with the first term 6 and common ratio 1/3 What is the absolute and relative location of the U.S? Based on your knowledge of roots and affixes, which is the most likely definition for the word academician?