Mathematics College

If 30% of cars sold are blue, how many blue cars could you expect in a group of 600 cars

Answers

Answer 1

Answer:

180 blue cars

Step-by-step explanation:

30/100=x/600

18000=100x

x=180

Related Questions

4. See if you can find "like-terms" in the expression and
simplify it.
4 - 2x + x^2 -+ 5x + 12 + 2x^2
of

Answers

Answer:

3x^2 +3x +16

Step-by-step explanation:

do you need an explanation? if so I can put it in the comments

The sum of 1/2 A number and seven is twice the number minus 5 what is the number

Answers

Answer:

Step-by-step explanation:

Please answer quickly I already put 1 aner not sure if it's correct or not let me know if I need to add more or remove it and add something else??!

Answers

Answer:

6/15

Step-by-step explanation:

Eeeee good luck. It's only that btw

In a probability experiment, Craig rolled a six-sided die 64 times. The die landed on a number greater than three 39 times. What is the ratio of rolls greater than three to rolls less than or equal to three?
A.

B.

C.

D.

Answers

Answer:

The ratio is 34/22, or in simplest form, 17/11.

Step-by-step explanation:

We write the ratio with the number of rolls greater than three on top and the number of rolls less than or equal to 3 on bottom:

34/(56-34)

We have to subtract 34 from 56 to find out how many rolls were less than or equal to 3.

34/22

Both are divisible by 2, so we have 17/11.

Find the perimeter of the rectilinear below.

Answers

Answer:

34 inches

Step-by-step explanation:

Big Rectangle:

2(11-4) + 2(3+3) = 2(7) + 2(6) = 14 + 12 = 26 in - 3 in = 23 in

Small Rectangle:

3 + 2(4) = 3 + 8 = 11 in

Sum

11 + 23 = 34 in

What is the slope-intercept form for the
equation of the line passing through the
point (-1, 3) and having a slope of 3/5

Answers

Y = 3/5x + b
3 = 3/5(-1) + b
3 = -3/5 + b, b = 3 3/5
Y = 3/5x + 3 3/5

Explanation:
The point-slope formula states:
(
y
−
y
1
)
=
m
(
x
−
x
1
)
Where
m
is the slope and
(
x
1
y
1
)
is a point the line passes through.
Substituting the slope and values from the point in the problem gives:
(
y
−
−
1
)
=
3
5
(
x
−
−
3
)
(
y
+
1
)
=
3
5
(
x
+
3
)
If you want the equation in the somewhat more familiar slope-intercept form we can solve this equation for
y
. The slope-intercept form of a linear equation is:
y
=
m
x
+
b
Where
m
is the slope and
b
is the y-intercept value.
y
+
1
=
(
3
5
⋅
x
)
+
(
3
5
⋅
3
)
y
+
1
=
3
5
x
+
9
5
y
+
1
−
1
=
3
5
x
+
9
5
−
1
y
+
0
=
3
5
x
+
9
5
−
5
5

y
=
3
5
x
+
4
5

Consider the enlargement of the triangle.

A small and large triangle with corresponding bases and heights.

Which proportional statements are true of the enlargement? Check all that apply.
StartFraction height original over base original EndFraction = StartFraction height enlargement over base enlargement EndFraction
StartFraction base original over base enlargement EndFraction = StartFraction height original over height enlargement EndFraction
StartFraction base original over height enlargement EndFraction = StartFraction height original over base enlargement EndFraction
StartFraction base enlargement over height enlargement EndFraction = StartFraction base original over height original EndFraction
StartFraction height original over base enlargement EndFraction = StartFraction height enlargement over base original EndFraction

Answers

Answer:

a,b,d

Step-by-step explanation:

edge 2020

Answer: a,b,d

Step-by-step explanation:

Which number is not in scientific notation? (5 points)

A. 9 ⋅ 1019
B. 7.8 ⋅ 106
C. 1.45 ⋅ 10−7
D. 0.33 ⋅ 10−15

Answers

Answer: They are all not in scientific notation

Step-by-step explanation:

The formula of scientific notation-a bumber between 1 to 9 x 10^n

Answer:

They are all not in scientific notation

Step-by-step explanation:

Help me please (10 points )

Answers

Answer:

use mathnway on google browser

What is the image point of P under the translation (x,y) (x-4,y-6)

Answers

im sorry but is it a option choice?

if so its the answers are b b d a

sorry if i did not help.

Many businesses and organizations insist that official communications use professional-looking fonts, such as Times New Roman. Fonts characterized as less professional, such as Comic Sans, should be avoided. A student would like to determine if font choice makes a difference in the average grade on a typed response in English classes. There are currently four English classes available from which the student can collect data, and each class has a similar writing assignment. The student considers two methods for collecting data.

Method A: At the start of the assignment, students choose a font, either Times New Roman or Comic Sans, and then complete the assignment.

Method B: At the start of the assignment, students are randomly assigned one of two fonts, either Times New Roman or Comic Sans, and then complete the assignment.

In both methods, the teachers grade the papers received, and the mean grade for each font is determined.

Which method describes an experiment?

Method A is an experiment because the students choose their own font.
Method B is an experiment because the students are randomly assigned a font.
Both methods describe experiments because both fonts are used on the assignment.
Neither method describes an experiment because a third font should be included for comparison.

Answers

Answer:

B) Method B is an experiment because the students are randomly assigned a font.

Step-by-step explanation:

correct on edge

The method that describes an experiment is B) Method B is an experiment because the students are randomly assigned a font.

What is an Experiment?

This refers to the scientific procedure that is undertaken in order to make a discovery or prove a theorem.

Hence, there are two methods available for use for students who are randomly assigned fonts Method A has to do with the intentional selection, and Method B has to do with random selection.

As a result of this, we can state that Method B is an experiment because the students are randomly assigned a font.

Answers

1 cup of flour makes 18 cookies

A graph is the plot of a function or a proportion thus (1,18) represents the number of cookies made by using 1 cup of flour is 18.

What is a graph?

A graph is a diametrical representation of any function between the dependent and independent variables.

For example y = x² form a parabola now by looking at only the graph we can predict that it has only a positive value irrespective of the interval of x.

As per the given graph of the number of cookies and cups of flour.

The coordinate of a point is (x,y) and here x-axis is the cups of flour and the y-axis is the number of cookies.

Since x = 1 so cups of flour are 1.

Since y = 18 so the number of cookies is 18.

Hence "A graph is the plot of a function or a proportion thus (1,18) represents the number of cookies made by using 1 cup of flour is 18".

To learn more about graphs,

brainly.com/question/16608196

#SPJ2

There are 23 red shirts and 16 white shirts they will be put onto shelves in piles of 8 how many shirts will not fit evenly into 8 piles

Answers

Given :

There are 23 red shirts and 16 white shirts they will be put onto shelves in piles of 8.

To Find :

How many shirts will not fit evenly into 8 piles.

Solution :

We need to find the number of shirts which will not fit evenly into 8 piles.

What we need is the remainder of 23 divided by 8.

23 = 8×2 + 7

So, their are 7 shirts which will not fit evenly.

Hence, this is the required solution.

Six cell phones weigh 46.2 ounces. Fourteen cell phones weigh 107.8 ounces. What is the unit rate or constant of proportionality?

Answers

Answer:

Well first we must see if they are proportional.

46.2/6 = 10.7.8/14

7.7 = 7.7

They are proportional. The rate of proportion is 7.7 ounces per cellphone. Hope this helps!

Step-by-step explanation:

Hey, people so I have a question, so my sister is scared of toilet paper and gets mad at me when I make fun of her. She says it might be that she has OCD and gets upset saying I mock her but, but she literally has no signs of OCD and I think she's being weird. So like can yall tell me your opinions if she has issues or she just being weird.

Answers

I Googled the symptoms. They are as follows:

Behavioural: compulsive behaviour, agitation, compulsive hoarding, hypervigilance, impulsivity, meaningless repetition of own words, repetitive movements, ritualistic behaviour, social isolation, or persistent repetition of words or actions

Mood: anxiety, apprehension, guilt, or panic attack

Psychological: depression or fear

Also common: food aversion, nightmares, or repeatedly going over thoughts

I think she is just being wierd. I myself sometimes get scared by looking in the sky. I think that what if I leave the Earth and wander in the space and I don't have any oxygen to breathe. Ask your sister what makes her scared of toilet paper. Don't make fun of her or she will not share her thoughts with you.

Shawna, Destiny, Matthew, and Trinity ran in a 5K race on Saturday. They were the top 4 finishers. Here are their race times: Shawna: 32.9 minutes Destiny: 32.2 minutes Matthew: 32.28 minutes Trinity: 32.891 minutes Who won firat place?Who won second place?Third?Fourth?

Answers

Answer:

1. Destiny

2. Matthew

3. Trinity

4. Shawna

A high-speed elevator can rise 480 feet in 30 seconds. Which expression represents the rate, in FEET PER SECOND, of the elevator?
PER SECOND NOT PER MINUTE PER SECOND!!!

Answers

Answer:

16 feet per second

Step-by-step explanation:

Divide 480 feet by 30 seconds.

The height of Mount Everest is 8,848 m and the height of Aconcagua is 6,962 m.
What is the percentage increase from Aconcagua to Everest?
A.22.6%
B.24.1%
C.27.1%
D.25.5%

Answers

Answer:

22.6

Step-by-step explanation:

Answer:

B.i think

Step-by-step explanation:

hopethis helps

Someone please help me find

Domain
Range
X-intercepts
Y-intercepts

Answers

Domain - -3 to 5
Range - -5 to 4
X-intercept - -2
There is no y intercept

i need help plz look at the piv

Answers

Answer:

5 hours

Step-by-step explanation:

2*4=8

28-8=20

20/4=5

This data is an example of
X-4
y 6
-2
3
2
3.
4
6
A a linear function
B. a nonlinear function
c neither a linear nor nonlinear function it is not a function at all

Answers

the answer is c i think so

someone please help!!

Answers

Answer:

Option 2: (1,0) is the correct answer

Step-by-step explanation:

Given inequality is:

y>-5x+3

In order to find which point is solution to the given inequality we'll put the point one by one in the inequality. If the point satisfies the inequality, then the point is the solution of the inequality.

Putting (0,3) in inequality

[tex]3 > -5(0)+3\\3>0+3\\3>3[/tex]

Putting (1,0) in inequality

[tex]0>-5(1)+3\\0>-5+3\\0>-2[/tex]

Putting (-3,1) in inequality

[tex]1 > -5(-3)+1\\1> 15+1\\1>16[/tex]

Putting (-1,-2) in inequality

[tex]-2>-5(-1)+3\\-2>5+3\\-2>8[/tex]

The inequality is true for (1,0)

Hence,

Option 2: (1,0) is the correct answer

Jack's goal is to lose 4.25 pounds every month. If he keeps this up, how much weight will he have lost after 9.5 months?
round to the nearest hundredth

Answers

Answer:

40.38 pounds (rounded)

Step-by-step explanation:

4.25 times 9.5

Answer:

40 pounds

Step-by-step explanation:

4.35x9.5=40.375

if you round the answer/40.375

You get 40

Therefore, the answer is 40 pounds

What is the solution for -10 -19
x -1
x < -1

Answers

Answer:

the answer is x< -1

Step-by-step explanation:

.........

find the rate of change if this table explain how you calculated it.
x. y
-2 -8
-1 -4
0 0
1 4
2 8

Answers

Answer:

-2-8

Step-by-step explanation:

For each situation, determine the slope and y-intercept of the graph of the equation that describes the situation. Jennifer is 30 miles north of her house, and she is driving north on the highway at a rate of 45 miles per hour. Find the slope and the y-intercept. Pls help me fast

Answers

Answer:

y intercept is 30, slope is 45

Step-by-step explanation:

Y intercept is the starting another and Jennifer starts 30 miles away and she is driving 45 more each hour.

(The equation for this would be y=45x+30)

HELP ASAP I NEED THIS TODAY ONLY I WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

1a. 14

1b. it's positive

2. If we were to just go with an estimation, i would say anywhere between 50-60, but I'm going with 50

What is the zero exponent rule?

Answers

Answer:

The answer will always be itself if raise to the 0 power

Step-by-step explanation:

6^0=6

2^0=2

Connor bought a pack of 4 notebooks for $8.20. What was the unit price?

Answers

Answer:

$2.05

Step-by-step explanation:

Take the total cost divided by the amount bought i.e. 8.20/4

You would inverse the operation so it would be 8.20/4 which equals 2.05

Given: ∠T ≅ ∠V; ST || UV
Prove: TU || VW

4 connected lines are shown. A line from point S goes slightly down and to the left to point T to form S T. A line from point T goes slightly down and to the right to point U to form T U. A line from point U goes slightly down and to the left to point V to form U T. A line goes slightly down and to the right to point W to form point W.

Complete the two-column proof.
PLEASE HURRYY

Answers

Answer:

Because if ∠T ≅ ∠V, and ST || UV,

the line will go down degrees to form TU || VW.

Answer:

Step-by-step explanation:

Given: ∠T ≅ ∠V; ST || UV

Prove: TU || VW

4 connected lines are shown. A line from point S goes slightly down and to the left to point T to form S T. A line from point T goes slightly down and to the right to point U to form T U. A line from point U goes slightly down and to the left to point V to form U T. A line goes slightly down and to the right to point W to form point W.

Complete the two-column proof.

♣ =

✔ alternate interior angles theorem

♦ =

✔ transitive property

♠ =

✔ converse alternate interior angles theorem

just did the assignment

Other Questions

You and your friend skate at the same rate. You complete 5 laps in 7 minutes. How long does your friend taketo complete 15 laps? Just the NUMBERPLEASE I NEED THIS ANSWER ASAP PLEASE HURRY ILL GIVE BRAINLY x^5y^2/xy^3. Simplify, your answer should have positive exponents only. Pls, answer. Thank you!!Also, this / means that it's a fraction just in case. Choose the system for the graph.(2x + 3y = 12a)13x - 5y < 15(2x + 3y = 12b)13x - 5y = 15(2x + 3y = 12C(3x - 5y > 15(2x + 3y > 12d)(3x - 5y = 151 The scale for a map to actual distance is 2 cm to 100 miles. The driving distance on the map between Los Angeles and Las Vegas is 4.5 cm. What is the actual distance in miles between Los Angeles and Las Vegas? What was the conflict of interest for the lawmakers involved during the Yazoo Land Fraud? im going give 60 point please answer The temperature inside the command center is 21 degrees C. The temperature outside the command center is -12 degrees C. What is the difference in temperature What is the equation of the line that passes through the point (-4,-2) and has aslope of - 1/2 Determine the rhyme scheme of the following poem. Don't forget to consider slant rhyme or eye rhyme.On the Grasshopper and Cricketby John KeatsThe poetry of earth is never dead:When all the birds are faint with the hot sun,And hide in cooling trees, a voice will runFrom hedge to hedge about the new-mown mead;That is the Grasshopper'she takes the leadIn summer luxury,he has never doneWith his delights; for when tired out with funHe rests at ease beneath some pleasant weed.The poetry of earth is ceasing never:On a lone winter evening, when the frostHas wrought a silence, from the stove there shrillsThe Cricket's song, in warmth increasing ever,And seems to one in drowsiness half lost,The Grasshopper's among some grassy hills. And explain why is that is the answer A fair spinner has four colors:red,blue,yellow, and green. What is the probability of spinning blue,Then Red? Which type of cell is larger?ProkaryoticEukaryotic one of the keys to following your carrer path is to be _ like honestly i dont need the answer but if you answer it ill give you 15 brainliest bcuz im in a good mood:) the first one to answer will get the brainliests!! good luck Do you think ww1 should have been fought? Explain why or why not. does a timeline have anything to do with how people measure time The number of subscribers y to a newspaper after t years is shown by the equation below:y = 75(0.95)tWhich conclusion is correct about the number of subscribers to the newspaper? (1 point)It increased by 75% every year.It decreased by 75% every year.It increased by 5% every year.It decreased by 5% every year. Is this sentence a compound sentence or NOT?Mr. Dubois is fixing the roof on his house. How can a marginal analysis be useful on choices that don't deal with money ? Help, I'm so confused I would love an explanation. 8% is Rs 640 find the quantity step by step Read the excerpt from Seedfolks.He showed me exactly how far apart the rows should be and how deep. He couldnt read the words on the seed packets, but he knew from the pictures what seeds were inside. He poured them into his hand and smiled. He seemed to recognize them, like old friends.What does the figurative language in the excerpt help the reader understand about the man planting the seeds?He is frustrated that he cannot read.He is happy to be planting again.He remembers each type of seed.He looks at the seeds in his hand.