Answer:
Step-by-step explanation:
Mike has a poster that he wants to copy onto a mural at school. The dimensions of the poster are shown. If Mike doubles the dimensions of the poster, what will be the area, in square feet, covered by his copy?
Answer:
34
Step-by-step explanation:
could someone please help me with this??
Answer:
The number of tickets and cost have a proportional relationship.
Step-by-step explanation:
The points on the graph would be (2,36) , (5,90) , (9,162)
Graph the lines to see if the 'lines' are straight or not.
36/2 = 18
90/5 = 18
162/9 = 18
You can just this to check, as you can see, the rate of change stayed the same, so it is linear and proportional (straight line). Constant of proportionality means that between any 2 points on a line, they will have the same rate of change (aka. slope).
* * *
I don't want to confused anyone so I'll use this chance to explain the difference between linear and proportional.
In simple terms, proportional relationships has the y-intercept at 0. So proportional lines cross the origin (0,0) while linear lines just has to be a straight.
Hope I was able to help! Good Luck!
Answer:
The number of tickets and cost have a proportional relationship.
Step-by-step explanation:
Select all the expressions that show the distance between points A and B
Answer:
I believe the answer is D, but im not quite certain, let me know if im wrong. Hope this helps!
Step-by-step explanation:
The expressions, that show the distance between points A and B, are 8 -1 and |-8| -|-1|.
What is distance?The separation between two points the coordinates of two points in space are used in the formula. In coordinate geometry, a two-dimensional or three-dimensional space can be used to calculate the distance between two points using the distance formula. The Pythagoras theorem is sometimes used to calculate the distance between two places.
The length of the line segment bridging two points on a plane is known as the distance between the points.
In the given line:
Position of point A is -8.
Position of point B is -1.
Hence, distance between A and B is = | -1 - (-8) | unit = 7 unit.
Expression 8 -1 = 7
and |-8| -|-1|. = 7.
Hence, these two expressions how the distance between points A and B.
Learn more about distance here:
https://brainly.com/question/15172156
#SPJ3
the question is
An international company has
29,600
employees in one country. If this represents
19.3%
of the company's employees, how many employees does it have in total?
Round your answer to the nearest whole number.
employees
Please help, giving 25 points!!!!!!!!
1/3x+y=15
Which of the following are ordered pairs of the equation above?
A. {(16, -3),(15, 0),(14, 3)}
B. {(-3, 14),(0, 15),(3, 16)}
C. {(-3, 16),(0, 15),(3, 14)
Answer:
B
Step-by-step explanation:
There is a proportional relationship between any length measured in centimeters (cm) and the same length measured in millimeters (mm).
Use the ruler to help you complete the table.
Answer:
4 cm = 40mm
12 cm = 120mm
50 cm = 500mm
88,49 cm = 884,9
The____of the number of____an event occurs to the total number of trials.
Answer:
The ratio of the number of times an event occurs to the total number of trials.
Step-by-step explanation:
Answer:
The ratio of the number of time
Suppose triangle CAN~triangle JOY. If M angle A= 96degrees, M angle N=46 degrees, and m angle C=38 degrees then m angle Y= _____,m angle J=_____ and m angle O=______.
PLEASE HELP ME IT'S DUE TOMORROW.
Answer:
Step-by-step explanation:
1. because we know that triangle CAN and Triangle JOY are congruent.
2. C = 36 ; A = 96 ; N = 46
then
3. J = 36 ; 0 = 96 ; Y = 46
I hope this help : )
What fraction of 8 is 2 1 /2 ?
Select all that apply.
Practice
A
2 1/ 2 ÷ 8
B
5 /2 × 1/ 8
C
8 ÷ 2 1 /2
D
? × 8 = 2 1/ 2
What is 384.8451ft2 rounded to the nearest tenth of a foot? Is it already rounded?
Answer: 384.8
Step-by-step explanation:
A cone has the height 14 centimeters and base with the circumference or 8.4 pi centimeters. What is the volume of the cone in terms of pi.
19.6pi cubic cm
39.2pi cubic cm
82.32pi cubic cm
282.24pi cubic cm
The answer is C.
Here is the formula for volume of cone:
\(\frac{1}{3} \pi r^{2} h\)
where r is the radius and h is the height.
\(\pi r^{2}\) is the area of the "base" or the fomula for calculating the area of a circle.
In your question, the height is given, but you don't know the radius. However, it could be found using the circumference of 8.4pi cm.
The formula for the relationship between circumference, diameter, and the constant pi:
\(C =\pi d\)
where C is the circumference and d is the diameter of the circle.
Substitute the numbers in:
\(8.4 \pi = \pi d\)
Remove \(\pi\) from both sides of the equation:
\(d=8.4\)
Diameter is the length across the circle, while radius is half of diameter.
Hence, \(r =4.2\)
Now that you have all the "information" you need to calculate the cone's volume, substitute the numbers into the formula:
\(\frac{1}{3} \pi * 4.2^{2}* 14\)
You should get \(82.32\pi cm^{2}\) as your answer. The \(\pi\) is left alone because the question stated "in terms of pi", but if that weren't stated pi should be replaced with 22/7 or 3.14 depending on the question.
I hope this clears up any confusion you might have! If not, feel free to leave a comment with your question.
please answer quickly
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
A gift shop sells rectangular glass dishes in different sizes. Some of the dimensions are given in the table. Fill in the missing dimensions.
Answer: 3, 4, 5, 5, 4
Step-by-step explanation: For the 18 times 3x2 which is 6 now 6x?= 18 so the ? is 3
3x2=18 6x?=18 (3)
3x2=6 6x?=24 (4)
3x2=6 6x?=30 (5)
4x2=8 8x?=40 (5)
4x3=12 12x?=48 (4)
Answer: 3, 4, 5, 5, 4
Step-by-step explanation: 3 x 3 = 9. 9 x 2 = 18. The length in inches is 3 inches. 2 x 4 = 8. 8 x 3 = 24. The width in inches is 4 inches. 3 x 2 = 6. 6 x 5 = 30. The height in inches is 5 inches. 5 x 4 = 20. 20 x 2 = 40. The length in inches is 5 inches. 4 x 3 = 12. 12 x 4 = 48. The height in inches is 4 inches.
The expression 12h + 200p represents the amount (in dollars) that an insurance salesperson earns for working h hours and selling p policies. How much does the salesperson earn for working 10 hours and selling 3 policies
Answer:
720
Step-by-step explanation:
replace the values in the equation
(12 X 10)+(200 X 3)=720
Answer:
720
Step-by-step explanation:
UwU
HURRY PLEASE!!!!! I’m stuck and I’m running out of time
Answer:
I hope you did well
Step-by-step explanation:
I noticed that it was uploaded an hour ago, I hope it worked out for you
Kiran selects a letter at random from the word “MATH.” What is the probability he picks the letter “A”?
Answer:1/4
Step-by-step explanation:
In math there are 4 letters and A is only one therefore it’s 1/4
The tables represent the points earned in each game for a season by two football teams.
Saints
21 12 3
3 10 10
14 3 12
28 40 10
17 20 7
Cowboys
10 3 8
6 24 12
21 3 10
28 28 7
7 13 3
Which team had the best overall record for the season? Determine the best measure of center to compare and explain your answer.
Cowboys; they have a larger median value of 10 points
Saints; they have a larger median value of 12 points
Cowboys; they have a larger mean value of about 12.2 points
Saints; they have a larger mean value of about 14 points
Answer:
Saints; they have a larger mean value of about 14 points
Step-by-step explanation:
The mean is the best to use here since we are trying to determine the best overall record. Adding up all of the scores for the Saints will get you a total of 210, which then has to be divided by the number of numbers, which is 15. The Saints' mean is larger than the mean for the Cowboys, making your answer "Saints; they have a larger mean value of about 14 points".
A group of friends was working on a student film. They spent $650 on equipment, which was 65% of their total budget. What was the total budget for their student film?
1,072.5
work to prove:650 x .65 = 422.5
650 + 422.5 = 1,072.5
Find the volume of the composite figure pictured below. Who gets it first gets brainlest!
Answer:
216 cubic ft
Step-by-step explanation:
13
144
96
24
64
64
16
216
Answer:
i say C
Step-by-step explanation:
Write five different integers that have a mean of -10. Explain how you found your answer.
2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is 16 feet. How many inches would be used to represent an actual length on the car of 10 feet? Explain or show your reasoning. Use i to represent inches and f to represent feet.
Answer:
L x W x H
10 x 6 = 60
60 x 16 = 960
your answer should be 960
I hope this helped! :D
Answer:
960
Step-by-step explanation:
I hope this helps.
Given the quantity of 3 x squared plus x minus 4, all over x minus 1, what are the domain and range?
Answer:
4th answer option
Step-by-step explanation:
the domain is easy : x must not be 1 to avoid 0 in the denominator (and hence a .../0 expression).
that eliminates the 1st and 3rd answer.
for the range :
x = 0 gives us y = -4/-1 = 4
x = 2 gives us y = 10/1 = 10
so, it is very likely that limit for y = 7 for x = 1, which is then the impossible y-value in the range for the impossible x- value.
let's verify with
l'Hopital's Rule
If lim x→a f(x) = 0
and
lim x→a g(x) = 0
then
lim x→a f(x)/g(x) = lim x→a f'(x)/g'(x)
f = 3x² + x - 4
f' = 6x + 1
g = x - 1
g' = 1
f'(x)/g'(x) = (6x + 1)/1 = 6x + 1
for a = 1, therefore x = 1
6×1 + 1 = 7
so, yes, as the limit for x = 1 is y = 7, for the invalid domain value x = 1, the invalid range value is y = 7.
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
HELP ASAP!!
Graph the given line by the equation.
y = 3x - 2
Answer:
Happy to Help :)
Step-by-step explanation:
Answer: the slope is 3 over 1 so up 3 over 1 and the y intercept (where the line touches the y axis) is -2 so plot a point at -2 and go up 3 and over 1
Step-by-step explanation:
Hope that helps :)
The scale of the architectural drawing is 2 inches = 5 feet. If a building is 10 inches wide on the drawing, how wide will it be in real life?
A
35 feet
B
20 feet
C
30 feet
D
25 feet
Answer:
The answer is D!
Step-by-step explanation:
Firs you have to do 10 divided into 2, the answer is 5. Now you have to do 5 x 5 that will get you 25. So D is the answer! (25 feet)
If you have any question ask me please! :)
8th grade math i mark as brainliest
Answer:
We start with 4 cards. The probability of picking the 4 is 1/4. That card is put back, so we again have 4 cards. The probability of picking the 6 (the number greater than 5) is 1/4.
Therefore, the probability of picking a 4 and then a 6 is (1/4)(1/4) = 1/16.
Answer:
1/16
Step-by-step explanation:
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
osiah kept track of how many songs of each genre were played in an hour from his MP3 player. The counts are displayed in the table below. He has a total of 1,500 songs on his player. Josiah predicted the number of rock songs on his MP3 player to be 300 songs. Which statements about his solution are true? Select three choices.
Josiah’s Music
Sample 1
Sample 2
R & B
5
R & B
4
Pop
4
Pop
3
Classical
3
Classical
5
Jazz
2
Jazz
4
Rock
6
Rock
4
Josiah’s work:
StartFraction 10 over 20 EndFraction = StartFraction x over 1,500 EndFraction. StartFraction 10 times 30 over 20 times 30 EndFraction = StartFraction x over 1,500 EndFraction. 300 = x.
He should have found the average of the number of rock songs by averaging 4 and 6 to get 5.
He did not multiply the numerator and denominator by the correct number to equal 1,500.
His answer will be one-half of what he got because he did not divide 10 by 2 when setting up the proportion.
He can only solve the proportion by multiplying the numerator and denominator by a common multiple.
He should have multiplied the numerator and
Answer:
so the answer is that because the answer is this
Step-by-step explanation:
the reason why the answer is the answer is because the answer is the answer
`1\frac{1}{2}`quarts of sparkling water and `\frac{3}{4}`quart of grape juice. a. How much sparkling water would you need to mix with `9` quarts of grape juice? b. How much grape juice would you need to mix with `\frac{15}{4}`quarts of sparkling water? c. How much of each ingredient would you need to make `100` quarts of punch?
Answer:
Step-by-step explanation:
18 quarts