About 3.2×10^8 people live in the United States. About 3.9×10^7 people live in Canada. And about 1.1×10^8 people who live in Mexico. About how many people live in all three countries altogether?
Answer:
469000000
Step-by-step explanation:
4.9*10^(8)
Answer would be:
469000000
PLZ ANSWER WORTH 10 points!!!! ANswer correct and I will give brainiest! ( I keep my words)
Answer: Part 1 (2.35 X M)
Step-by-step explanation: Part 2 she would have saved $28.20 in one year if she started with nothing.
m = ____?
Fill in the blank?
Answer: (0,0)
Step-by-step explanation:
A rectangular pyramid was sliced perpendicular to its base and through its vertex. What is the shape of the cross section shown in the figure?
A rectangular pyramid. The cross section is a triangle.
a triangle that has the same dimensions as one of the sides of the pyramid
a triangle that does not have the same dimensions as one of the sides of the pyramid
a parallelogram that is not a rectangle
a rectangle
Option C:
A triangle that does not have the same dimension as one of the sides of pyramid.
Because....
There is a rectangular Pyramid, which is sliced perpendicular to its base and through its vertex.
in a coordinate plane what is the difference between (-3 1/2, 4) and (2 1/2)?
Answer:
?
Step-by-step explanation:
By difference I think you mean how far away from? I don't really know what you mean by this but I will try to help.
1/2-4=-3 1/2
2-(-3 1/2)=5 1/2
-3 1/2
5 1/2
Above is a fraction.
I hope that I helped. Sorry if it wasn't the answer you were looking for.
so who said i was not good at math???? me i did lol
Answer:
I got 10 grade on my 7th iready test
Step-by-step explanation:
Just try your best ;-;
Answer:
-4 5/12
Step-by-step explanation:
Find the scale factor of the dilation.
The scale factor is
Answer:
1/2
Step-by-step explanation:
The small one is the one with the scale factor applied.
What is the answer to 447x17???
Answer:
7,599
Step-by-step explanation:
Why is woman of color being discriminated in the workplace an important topic. I need yall's opinions
Step-by-step explanation:
BECAUSE THEY ARE RACIST AS FRICK!!
Answer:
Because any women in the workplace is being douted, because she is a female. But because she is a woman of color they don't think she can do it as better as a man could.
Step-by-step explanation:
What is the scale factor of the dilation?
Is the dilation an enlargement or a reduction?
Answers:
Scale Factor = 3/4
This is a reduction
======================================================
Explanation:
Let's focus on the point R(4,4). That's the preimage point for the image of R ' (3,3).
Let k be the scale factor. We multiply this value of k by the x,y coordinates of point R to jump to R '
we have x = 4 jump to 4k which is the x coordinate of point R'
So we set 4k equal to 3 and solve for k to get k = 3/4. The scale factor is 3/4 or 0.75
We have a reduction since the image triangle T'R'S' is smaller compared to the preimage triangle TRS. We can see that we have a reduction by looking at the scale factor. If 0 < k < 1, then we have a reduction. If k > 1, then we have an enlargement instead. So we go with the first option since 0 < 3/4 < 1 or you could say 0 < 0.75 < 1.
Answer:
A reduction (think shrinking) is a dilation that creates a smaller image, and an enlargement is a dilation that creates a larger image
Step-by-step explanation:
Justin is running a 10-mi. race on Saturday. If he runs at a steady pace, what rate of speed must he maintain to finish the race in 2 hr.?
A. 2 mph
B. 3 mph
C. 5 mph
D. 10 mph
Answer:
5 MPH
Step-by-step explanation:
10 miles at what speed , in MPH ? at 5 MPH he would cover 10 miles in 2 hours... does that make sense?
Can someone give me a small lesson on nets and surface areas??
Thank you if you can. I really don’t understand.
Hi!
Here is the definition of a net from www.icoachmath.com:
“Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.”
In the photo is an example of a net of a rectangular prism.
Surface area is the measure of the total area of the surface of a 3D object. For example, if I have a cube, the surface area would be the area of the outside of the cube.
Hope this helped,
Caroline
The pacific ocean covers 1/3 of Earth surface the Atlantic Ocean cover 1/5 of Earth surface, what fraction of Earth surface is covered by both oceans?
Answer:
Here I answered it
Step-by-step explanation:
1/3 + 1/5
1 x 5/3 x 5 + 1 x 3/5 x 3
5/15 + 3/15 = 8/15
The part of earth covered by both of the oceans is 8/15
What is a fraction?A fraction represents part of a whole. When something is broken up into a number of parts, the fraction shows how many of those parts you have.
Given that, The Pacific Ocean covers 1/3 of the Earth surface the Atlantic Ocean covers 1/5 of the Earth surface,
To find the total area covered we will add both the area,
1/5+1/3
= 8/15
Hence, The part of earth covered by both of the oceans is 8/15
For more references on fractions, click;
https://brainly.com/question/10354322
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What is the median of these numbers :
90, 95, 92, 93, 91, 97
Answer:92.5
Step-by-step explanation:
The middle numbers are 92 and 93 and then you add 92+93=185 and 185/2=92.5
The figure shows a trapezium PQRS where RS = 17m and PS = 15m. If PT = 14m, and the area of trapezium is 196m2, Find the length PQ.
Answer:
PQ = 11 m
Step-by-step explanation:
In trapezium PQRS,
PQ and RS are parallel lines and PT is the perpendicular distance between the parallel lines
a = PQ
b =RS = 17 m
d = PT = 14 m
[tex]\frac{(a+b)*d}{2}= 196\\\\\frac{(PQ + 17)*14}{2}=196\\\\(PQ + 17) * 7 = 196\\\\PQ + 17 = \frac{196}{7}\\\\PQ + 17 = 28\\\\PQ = 28 - 17\\\\PQ = 11[/tex]
Write an equation that you can use to solve for the height of the triangle (x). Notice that the perimeter is 48 feet.
A. 48 = 12 + 20 + x
B. 48 = 12(x)/2
C. 48 = 12(x) (20)
D. 48 = 12 + 20 - x
Find the area of the circle. Round your answer to the nearest hundredth. 15 in.
well nearest hundredth is 3
Using what you know about fair and unfair games, as well as expected value, design a game that will be fair to both you and the player. Be creative in your design, trying not to mimic anything that you have already seen in this course or in searching the internet. Include a thorough description as well as a visual representation of the game that includes evidence of fairness.
Answer:
KING OF QUESTIONS!!!
Step-by-step explanation:
Each player starts out with 10 tokens ( tokens can be anything I recommend spare change or coins. ) the tokens will be used as point tallies at the end of the game. But to determine who goes first the question master asks a question from the starting deck( The easiest questions) and starting with player one the players answer and whoever answers with the correct answer will go first, the other players will form an orderly line from closest to the correct answer to farthest. ( If there are more than 1 successful answers you pull another card from the next deck. This is an increase in difficulty. And it will keep increasing until there is one person with the correct or closest answer or until they reach the end of the final deck. Remember that this event is highly unlikely) After this is done the game begins. The question master asks a question the players will answer. The players that get it correct will receive 2 token. The players that do not but are close get 1 and the player to get the farthest from the correct answer loses 1 token. ( Tokens are worth 1 point.)
Roles:
Player 1 ( Answers the questions.)
Player 2 ( Answers the questions.)
Player 3 ( Answers the questions.)
Player 4 ( Answers the questions.)
Question Master & Token Master ( Asks the questions and gives the token to the correct answer. )
How to Win:
Quick Match- Play until a player reaches 30 tokens.
Long Match- Play until all but one player is eliminated.
Ways to Lose- If a player loses all of there tokens or is cheating they are eliminated, this happens only when the player is caught cheating or stealing tokens from other players or when the player loses all of these tokens due to incorrect answers.
What is the value of x?
Answer:
28!
Step-by-step explanation:
soooooo its a 90 degree angle
2x+1+33=90
2x+34=90
-34
2x=56
x=28
Answer:
x = 28°
Step-by-step explanation:
As you see that the angle is an right angle where right angles = 90°
So,
(2x + 1) + 33 = 90°
Subtract 33 on both sides:
2x + 1 = 57
Subtract 1 on both sides:
2x = 56
Divide 2 on both sides:
x = 28°
What is the median of these numbers
10, 12, 8, 11, 10, 15, 7
Answer:
answer is 11.
Step-by-step explanation:
the median is always the middle
Answer:
10
Step-by-step explanation:
AMOGUS (again)
please help im literally on my knees rn
Answer:
A 6,18
B 6,18
c 7,2.5
D 7.2,2.2
A and B are proportional because they have the same graph and numbers and etc
Step-by-step explanation:id.k abt A-c unless its just weird just simplify it to the nearest number and etc, if i got it wrong atleast i tried to help ig
Please help me with #5
Simple Interest: formula I=PRT
P=$ or principal
R=%
T=time(in years-divide by 12 if given months)
“Any absurd answers will be reported”
Help me guys it is homework pleased ⇄ ∛
Answer:
I haven't done these in 2 years and I'm not sure if I remember things correctly but here's what I would put down.
5) No, it is not because the sizes of each section are not even.
6) Yes, this is fair since there are a even chance of getting each number.
7) 3 out of 25 or 3/25
8) The bag with 250 colored tiles would give him a less chance of picking a blue tile. In the first bag, there is a 40% chance that Greg would pick a blue tile while the second bag, he would have a 30% chance of picking a blue tile. To get these percentages, I divided the the amount of blue tiles in the bag by the total amount of tiles.
Explantion for question 8: 10 blue tiles in a bag of 25 so you would do 10/25 which is .4 and as a percentage it would be 40%. For the second question, 75 blue tiles out of 250 total so 75/250 and that would be .3 and as a percentage, it would be 30%. The "/" is a fraction bar and is sometimes used as a division symbol as well, just in case you don't know:)
Step-by-step explanation:
What does a closed circle on a number line mean?
Answer:
Step-by-step explanation:A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than".
Answer: They are numbers that are less than or equal to and greater than or equal to.
Step-by-step explanation: I hope this helps!
Rebecca is playing a video game that involves planting and cutting down trees. She moves up an energy level for each tree she plants, and she moves down a level for each tree she cuts. If Rebecca reaches energy level 10, she will earn bonus points.
Rebecca is currently at energy level 4. The results of her next 3 turns are:
Turn 1: 6 trees cut
Turn 2: 8 trees planted
Turn 3: 1 tree cut
3. What is Rebecca's energy level after Turn 2?
4. What is Rebecca's energy level after Turn 3? Will she earn bonus points after Turn 3? Explain why or why not.
Answer:
3. 6 energy points after turn 2
4. 5 energy points after turn 4
no bonus points cause she never reached 10 points
A set of data is described as:
The data is around 8. If another measurement were taken, it would probably be around 8.
Which group of measures would lead to this conclusion?
Range—12
Mode—8
Median—9
Mean—9
Range—4
Mode—8
Median—9
Mean—9
Range—6
Mode—9
Median—8
Mean—8
Range—5
Mode—9
Median—7
Mean—7
Answer:
Step-A measure of central tendency (measure of center) is a value that attempts to describe a set of data by identifying the central position of the data set (as representative of a "typical" value in the set). We are familiar with measures of central tendency called the mean, median and mode.by-step explanation:
Could someone please help me? Will mark brainlist!
Answer:
F
Step-by-step explanation:
This is F. This is because, when both sides of the triangle is 42, and when you add it up it is 84. Now 84 + x will be the answer. The total sum of all of the measurements of a triangle is ALWAYS 180! So, the answer is the first option F.
Hope this helps!!
-Ketifa
PLEASE SHOW WORK
A state representative took several random surveys of adults to find which place they visited most frequently.
The average of all of the surveys is shown in this table.
Places & Average of Surveys
ZOO 31
Museum 14
Park 17
Aquarium 8
Based on the table, which conclusion can be made?
А. On average, 50% of the adults visited the zoo most frequently.
B. On average, 17% of the adults visited the park most frequently.
C. On average, 2 out of 25 adults visited the aquarium most frequently.
D.On average, 2 out of 10 adults visited the museum most frequently.
Answer:
D.
Step-by-step explanation:
In total, there are 70 people.
31/70= around 44.2%
14/70= 20%=2/10
17/70= around 24.2%
8/70= around 11.4%
Using proportions, it is found that the correct statement is given by:
D. On average, 2 out of 10 adults visited the museum most frequently.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, there is a total of 31 + 14 + 17 + 8 = 70 adults.
Applying the rule of three, 2 out of 10 considering 70 adults is equivalent to 14 adults, hence option D is correct.
More can be learned about proportions at https://brainly.com/question/24372153
#SPJ2
please help me with this math
Answer:
i think is correct
Step-by-step explanation:
you need connect figure.
i’ll mark as brainliest if correct