Im tired
Which of these describes a ray?
Question 3 options:
Extends in both directions with no end
A part of a line that connects two endpoints
Has a start point but no endpoint
An exact location that has position but no size
Answer: I would say B. not to sure tho
A jar contains 1,000 marbles. Omar is entering a contest to guess the number of any one color of marbles in the jar. He is allowed to take four random samples of 200 marbles, and his results are shown in the table.
Sample Blue/Green/Red/White
1. 82 42 36 40
2. 70 51 49 30
3. 58 66 45 31
4. 65 62 38 35
Which statements are true? Choose all that apply. (There are three correct answers).
A.There are probably more white marbles than green marbles in the jar.
B. There are likely more blue marbles in the jar than any other color.
C.The ratio of the number of red marbles in the jar to the number of green marbles in the jar is most likely greater than the ratio of the number of white marbles in the jar to the number of blue marbles in the jar.
D. The number of green marbles in the jar is approximately 21% to 33% of the marbles in the jar.
E.The total number of red marbles in the jar is approximately 168.
Answer:
A B and C are correct
Step-by-step explanation:
Here you go thanks for your help
Answer:
Step-by-step explanation:
I'm just going to reply for points lol-
These 2 questions are worth 35 points for the brainliest user. If you answer these two questions, I will answer any of yours for a brainliest on the ones that I answer right. Whoever answers these 2 questions first gets a brainliest.
1.) Which of the following list of side lengths could form a triangle?
10, 12, and 25
5, 6, and 12
2, 2, and 4
4, 5, and 6
2.) Which of the following sets of measures for sides doesn't form a triangle?
7, 9, 17
14, 18, 18
8, 8, 8
3, 3, 5
Answer:
4,5,6
7,9,17
Step-by-step explanation:
Find the distance between each pair of points
Answer:
4: (0, 4)
5: (0, 8.8)
6: (0, 6)
7: (10, 0)
Step-by-step explanation:
6-2=4
5.5-(-3.3)=8.8
-7/12-(-1/2)
31/4-(-9/4)=10
The distances between the points are:
4) 45) 8.86) 67) 10How to find the distances between the points?The distance between two points (a, b) and (c, d) is given by:
[tex]distance = \sqrt{(a - c)^2 + (b - d)^2}[/tex]
4) Here the points are (-5, 2) and (-5, 6) so the distance is:
[tex]distance =\sqrt{(-5 - (-5))^2 + (6 - 2)^2} = 4[/tex]
5) Here the points are (4.5, -3.3) and (4.5, 5.5), so the distance is:
[tex]distance = \sqrt{(4.5 - 4.5)^2 + (-3.3 - 5.5)^2 } = 8.8[/tex]
6) Here the points are (5 + 1/2, -7 - 1/2) and (5 + 1/2, -1 - 1/2), so the distance is:
[tex]distance = \sqrt{(5.5 - 5.5)^2 + (-7.5 - (-1.5)^2)} = 6[/tex]
7) Here the points are (-2.25, -8) and (7.75, -8), so the distance is:
[tex]distance = \sqrt{(-2.25 - 7.75)^2 + (-8 + 8)^2} = 10[/tex]
If you want to learn more about distances:
https://brainly.com/question/7243416
#SPJ2
If Sophia purchases n songs for .99 cents each, write an expression for the total cost.
Answer:
I think the answer would be n×0.99
Step-by-step explanation:
the answer will be n×0.99 because she bought for example n=7 each for 99 cents. to find the total you would have to do 7x0.99. Hope this help you
IF YOU ANSWER CORRECT YOU GET BRAINLIEST AND HEARTS ON ALL THE ANSWERS U HAVE DONE!
Select a contemporary television or Internet sitcom to a compare to the typical classic/early television comedy show. Explain how the show you selected is similar to classic TV comedy and how it is different.
Answer:
Charlie Chaplin show is classic Tv comedy.Charlie chaplin is really funny.In this show, t teaches us many things. Most importantly it teaches us to smile everyday! In this comedy show, nobdy can sit down and not laugh! Its really funny and beautiful! Charli Chaplin show is mae by Charlie chaplin also dirested and edited by him! This show is hilaarious!
Moreover,another comedy show at contemporary television is the "Spitting image"! It is really funny!It is hilarious! This show is full of puppets! Puppets makes so manyjokes and make us laugh. It is directed by Roger Law, Martin Lambie-Nairn. t is really funny!
Therefore, the difference between this two kind of TVs is that at the old one, there are shows like Charlie Chaplin.And at the modern day TV like now, there is "Spitting Image"! The difference between both comedy shows is that at Charlie Chaplin it is directed by him andedited by him and there is no puppets and the important thing is to Smile and laugh in this show! Furthermore,at the "Spitting image" the show is about puppets and it is directed and edited by Roger Law, Martin Lambie-Nairn.
Step-by-step explanation:
advise -I am seeing this question a lot. ANd for te morning i thought i will hep out! So i did this for all of u who is trying to get the answer. have a beautiful day. i did it in 1 hour thein the future dont say u cant do it! try it at leat! AHe a nice day!
At the Friendly Fuel Stop gas station, Sam filled 75% of his 12-gallon tank with gas. How many gallons of gas did Sam put into his tank? Pick the model that represents the problem.
Please help me my grade is a D
Seth deposited $40 in a savings account that earns 5% interest each year. How much interest will he earn in 1 year?
Answer:
$2
Step-by-step explanation:
The formula for simple interest is i = p*r*t, where r is the annual interest rate expressed as a decimal fraction. Here the principal is $40 and the elapsed time is 1 year. The amount of interest collectible after 1 year is thus:
i = ($40)(0.05)(1) = $2
Answer:
$2
Step-by-step explanation:
What is the slope of the line that goes through the points (6, 4) and (8, -2)?
-6
-3
-1/3
3
Answer:
-3
Step-by-step explanation:
(6, 4) and (8, -2)
Slope:
m=(y2-y1)/(x2-x1)
m=( -2 -4)/(8-6)
m = (-6)/2
m = -3
Answer:
-3
Step-by-step explanation:
(6, 4) and (8, -2)
To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)
Plug in these values:
(-2 - 4) / (8 - 6)
Simplify the parentheses.
= (-6) / (2)
Simplify the fraction.
-6/2
= -3
This is your slope.
Hope this helps!
Thirty seventh graders each took a random sample of 10 middle school students and asked each student whether or not he likes pop music. Then, they calculated the proportion of students who like pop music for each sample. The dot plot below shows the distribution of the sample proportions.
Based on the dot plot, do you think the proportion of the middle school students at this school who like pop music is 0.5? Explain why or why not.
Question 1 options:
Explain how to draw a circle with a circumference of pi^2 inches.
Answer:
here can you give me brainliest
Step-by-step explanation:
Please help me for 21 points.
Answer:
24.44 percent
Step-by-step explanation:
F=Friday
S=Saturday
P(F or S)= 20/90+22/90-20/90=22/90
22/90 as percentage is 24.44 percent
Answer:
For Friday, 22% of the check in's happened on that day. For Saturday, 24% of the check in's happened on that day. For both days combined, 46.66% of the check in's happened for both.
Step-by-step explanation:
Overall there were 90 check ins. Since 20 happened on Friday, it would be 20/90, which is 22%. Saturday, 22 check ins happened, so it would be 22/90, which is 24%. Overall, between Friday and Saturday, 42 check in's happened, so it would be 42/90, which is 46.66%.
Pls helppp 3 part question
please help!!
Picture 1 is the question
Picture 2 is answers
Answer:
The first one.
Step-by-step explanation:
A map of a highway has a scale of 2 inches =39 miles. The length of the highway on the map is 6 inches. There are 11 rest stops equally spaced on the highway, including one at each end. You are making a new map with a scale of 1 inch =30 miles. How far apart are the rest stops on the new map?
0.45 inches apart .................................
Please help with this
Answer:You better delete this because brainly moderators will get mad for seeing PDFS like this.
Step-by-step explanation:Happens to me all the time :/
An engineer is testing two designs for a catapult. She wants the catapult to launch objects 150 feet. The engineer records the distances in feet for 10 trials for the two designs, shown below. Catapult A: 144, 154, 148, 147, 150, 150, 156,151, 153, 151 Calculate the mean absolute deviation for Catapult A.
Answer:
random sample of 10 tomatoes from each farm are shown below in ounces. 4.
Step-by-step explanation:
A ray has been drawn to start the drawing of an angle. What is the next step?
a ray
Question 10 options:
Draw a mark on the paper at 40°
Line up the ray with the baseline and origin on the protractor
Draw a ray connecting the vertex and the mark
Draw a ray
Answer:
Here is a video to explain
Step-by-step explanation:
https://www.khanacademy.org/math/basic-geo/basic-geo-angle/measure-angles/v/constructing-angles
1..Simplify the expression 6−2x+5+4x. Hint: Your final expression should only have two terms.
2.Diego says the expression 14−0.6t helps him understand this situation. In this situation, what does this expression represent, and what does the variable t stand for in the situation? Write an equation to determine the number of days, t, Diego's father can drive the car without the warning light coming on.
Answer:
he expression 14 - 0.6t represents remaining fuel in the vehicle, where t represents number of days. ... A warning light comes on when the remaining fuel is 1.5 gallons or less.
Step-by-step explanation:
Riggoletto’s Portraits specializes in making circular portraits of people. A large portrait is 78 in. in diameter. A medium portrait is 26 in. in diameter. Estimate the difference between the areas of the two sizes of portraits. Use 3.14 for . Round your answer to the nearest whole number.
Answer:
4245
I hope this answer helps!
Guys plz help me asap i dont get this. also DONT ANSWER FOR POINTS i will report i have lost many points pls DONT. DONT answer if you dont know
I NEED HELP ON THIS
Simplify the expression 6−2x+5+4x. Hint: Your final expression should only have two terms.
Answer:
2x + 11
Step-by-step explanation:
combine like terms, 4x - 2x is 2x and 6 + 5 is 11, so the answer is 2x + 11
This is 15 points plz help ( no links ) EXPLAIN YOUR ANSWER plz
( ONLY ANSWER THIS IF YOU KNOW WHAT IT IS )
The answer is NOT C
Giving brainliest
Triangle PQR is transformed to triangle P′Q′R′. Triangle PQR has vertices P(8, 0), Q(6, 2), and R(−2, −4). Triangle P′Q′R′ has vertices P′(4, 0), Q′(3, 1), and R′(−1, −2).
Plot triangles PQR and P′Q′R′ on your own coordinate grid.
Part A: What is the scale factor of the dilation that transforms triangle PQR to triangle P′Q′R′? Explain your answer. (4 points)
Part B: Write the coordinates of triangle P′′Q′′R′′ obtained after P′Q′R′ is reflected about the y-axis. (4 points)
Part C: Are the two triangles PQR and P′'Q′'R′' congruent? Explain your answer. (2 points)
(A) The scale factor of the dilation that transforms Triangle PQR to Triangle P'Q'R' is 1/4
(B) Coordinates of Δ P"Q"R"
P" (-1,0)
Q"(0,-1)
R"(2,-1)
(C) Triangles PQR and P"Q"R" are not congruent.
Given
ΔPQR is transformed into ΔP'Q'R'
Coordinates of P, Q, R are
P (4,0),
Q(0,-4)
R(-8,-4)
Coordinates of P'Q'R' are
P'(1,0)
Q'(0,-1)
R'(-2,-1)
(A) By Distance formula we can find the distance between P Q and P'Q'
Distance formula =
Where D = Distance between two points
from distance formula we can write that
PQ =
Similarly
P'Q'=
PQ /P'Q' = 4
hence the scale factor of dilation is 1/4 (Compression)
(B )The Coordinates of Reflection about y axis can be written for a point
So the Coordinated of Δ P"Q"R" can be written as
P" (-1,0)
Q"(0,-1)
R"(2,-1)
(C) ΔPQR and ΔP"Q"R" are similar triangles but they are not congruent because their sides are not equal in size.
The money used in Jordan is called the Dinar. The exchange rate is $3 USD (U.S. Dollar) to 2 Dinars. Explain how to find how many US dollars you would receive if you exchanged 22 Dinars.
pls explain in sentance form
Answer:
You would recieve 66 USD because 22 multipled by 3 is 66.
Answer this question please and thank you
Answer:
1
1
0
0
Step-by-step explanation:
here´s and example for 1
1⁵
1x1x1x1x1=1
so 1 raised to the power of any number is 1
1 multiply by itself any number of times is 1
here´s an example for 0
0⁴
0x0x0x0=0
hence, the vale of 0 raised to any power is 0.
0 multiplied by itself any number of times is 0
Simplify:
2x²(4x³-3x²+6x)
Help me plssssssSssssssd
Answer:
x=3
Step-by-step explanation:
Answer:
Ez
Step-by-step explanation:
1/3 / 4 = 1/4 x 1/?
Solve what you can:
1/3 * 1/4 = 1/4 * 1/?
Multiply one side
1/12 = 1/4 * 1/?
Just put ? as X
1/12 = 1/4 * 1/X
1/12 = 1/4x
Multiply both side by 12
12 = 4x
Divide both sides by 4
3 = x
X = 3 bois