Answers
Plz tell me if it's right
Answer:
The answer is A. 1,200
Step-by-step explanation: You have to muliply all the numbers in order to get your answer.
Related Questions
Emma types one-third of a paper for History class in 34 hour. What part of the paper can she type in one hour?
Answers
Answer:
What part of the paper can she type in one hour. The hours cancel out, leaving us with: 1/3 x 4/3 paper/hour Multiplying the numerators and denominators, we get: 4/9 paper/hour So Emma can type 4/9 of a paper in one hour.
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There is an attachment below. Pls help me!
Answers
Answer:
square = 8
Step-by-step explanation:
x = square weight
4 + 2x = 3(4) + x
simplify:
4 + 2x = 12 + x
subtract 4 and x from each side of the equation:
x = 8
Which sample size of a population of 200 is most likely to give a reliable conclusion?
30
10
50
80
Answers
Answer:
In my opinion 50
Step-by-step explanation:
Monday- Simple probability
Use the image above to answer the following questions. Find each Probability and write your answer as a FRACTION, DECIMAL and PERCENT.
P(B)
P(Q or R)
P(Vowel)
P(T)
Answers
Pls helpppppp I really need helpppp
Answers
uhh please help 4 spring break hamwork math btwww
Answers
Answer:
60x + 42y
Step-by-step explanation:
6(10x + 7y)
Use distribute property and multiply 6 to everything inside the parenthesis:
6 x 10x = 60x
6 x 7y = 42y
SO, 60x + 42y is the correct answer
Answer:
60x + 42y
Step-by-step explanation:
What is 2.75 years in months?
Answers
Answer:
About 33.
Step-by-step explanation:
In 1 year, there are 12 months. We have 2 years here, so we do 12x2, which is 24. We also have .75.
Well, .5 (half) of the year would be 6. A quarter of the year would be 3.
.75 is equal to 3 quarters, so we do 3x3, getting 9.
24+9=33
Approximately 52 percent of all recent births were boys. In a simple random sample of 100 recent births, 49 were boys and 51 were girls. The most likely explanation for the difference between the observed results and the expected results in this case is
Answers
Write the equation of the line in slope-intercept form using y=mx+b
Answers
Answer:
y=x-400
Step-by-step explanation:
which of these would be a helpful first step in solving the equation? check all that apply. 7x - 9 = 2x + 21
Answers
Answer: E. Subtract 2x
Step-by-step explanation:
Subtracting 2x would remove a bit from both equations, giving us 5x - 9 = 12. This would make it easier now that we only have one number on a side.
Hope this helps!
a 4000 pound car driving at 40 miles/hour has how many times the kinetic energy of another 4000 pound car driving at 10 miles/hour.
Answers
Explain = do 4,000 five by 40 then get a answer of 100 and then do 4,000 divid by 10 and get 400 do you see the similarities of both of these question they are the same question but just written in different ways just by adding a zero.
The comparison of the kinetic energy of the given bodies is required.
The first car has 16 times more the kinetic energy of the second car.
Kinetic energym = Mass of car = 4000 pound
[tex]v_1[/tex] = Initial velocity of car = 40 miles/hour
[tex]v_2[/tex] = Final velocity of car = 10 miles/hour
The mass of the car is constant so we have the relation
[tex]K\propto v^2[/tex]
Thus,
[tex]\dfrac{K_1}{K_2}=\dfrac{v_1^2}{v_2^2}\\\Rightarrow K_1=K_2\dfrac{40^2}{10^2}\\\Rightarrow K_1=16K_2[/tex]
Learn more about kinetic energy:
https://brainly.com/question/25959744
What is the median of the data set? 6, 7, 11, 14, 20, 30, 35.
O A. O B. 14 O c. 6 O D. 35
Answers
Answer:
simple you just need to,there are lot ways ok don't get hurry just listen answer is 35 done
Answer:
The median is 14
Answer correctly please and explain correctly
Answers
Other than light and sound, what energy is often present during a thunderstorm?
PLS HELP
THE SUBJECT IS SCIENCE.
Answers
Answer:
Kinetic energy is present.
Step-by-step explanation:
It's present by the moving winds in the storm, and by the winds moving things such as trees, branches, or plants.
Graph the two equations on the line
Answers
Answer:
Check the attachment
Step-by-step explanation:
Markers make up what percent of the school supply inventory?
Answers
Answer:
Markers make up 15% of the inventory.
Step-by-step explanation:
There are 60 total items and 9 of them are markers. 9 is 15% of 60
Label the type of association shown by the scatter plot as positive, negative, or no relationship. Read the answer choices carefully - you only have one attempt for this problem.
Answers
Answer:
Positive,nonlinear
Step-by-step explanation:
I know math
Explain- non linear is when the dots don’t make a shape like a line and then the top left side in negative while the top right side is positive
Attachment Below: Pls help me!
1. How far (in miles) is the campsite from their car?
2. After how many hours will the hikers be 16 miles from their car?
Answers
Answer:
i dont know this one it hard
Step-by-step explanation:
I need help i will give brainliest and 20 pts. thanks
Answers
Answer:A
Step-by-step explanation:
What is the volume of the figure below?
Answers
Answer:
104m^3
Step-by-step explanation:
we can break this into 2 different rectangular prisms. by adding the 2 volumes, we get the total volume. the V= L x W x H
6x6x2= 72
4x4x2= 32
72+32= 104
the cost of 2 quesadillas and 3 burritos at a local mexican restaurant is $32. The cost of 4 quesadillas and 2 burritos at the same restaurant is $34. what is the cost of one quesadilla and 1 burrito?
Answers
Answer:
1 quesadillas is $4.75 and 1 Burrito is $7.50
Step-by-step explanation:
This question is a form of simultaneous equation
1. Quesadillas represents x and Burrito represents y
2. Form an equation base on the problem, hence as written below.
2x+3y=32
4x+2y=34
3. Use the elimination method by minusing the first equation from the second equation to give y=2x-2
4. Then you substitute the y=2x-2 into one of the equations above to find the x value. Eg y value substituted which is 2x+3(2x-2)=32. Therefore x=4.75
5. To find y substitute x value into either of the equation to find the y value.
Eg: 2(4.75)+3y=32. Therefore, make Y the subject to find Y value. Y= 7.50
When you go shopping, you love to purchase new shirts. In your closet you notice that 2/6 are red shirts, 2/4 are shirts blue, 4/5 are green shirts and 1/10 are yellow shirts. You choose a shirt without looking, what color shirt are you MOSTLY likely to choose?
A
green
B
red
C
yellow
D
blue
Answers
Please help and explain I need this done pronto!!!
Answers
Answer:
1.) Mean= 136
Median=133
2.) Mean=136
Median=133
Answer: Landers
Mean = 136
Median = 133
Skakalski
Mean = 130
Median = 133
Step-by-step explanation: to find the mean add all the numbers then divide it by how many numbers there are.
To find the median write all the numbers from smallest to largest then cancel the number at the end until you reach the “middle” number.
pls help on this i cant do it
Answers
Answer:
y=2x-1
Step-by-step explanation:
y=mx+b
insert Point (0,-1)
-1 = m * 0 + b
-1 = b
slope:
m = delta y / delta x
m = 2 / 1
m = 2
Amazon Prime has movies on sale. If yoi just paid $5 for a movie that originally cost $12, what was the percent discount?
Answers
Answer:
Discount Percent = 58.33 %
Discount Amount = $ 7.00
Step-by-step explanation:
Answer:
41.66666667%
Step-by-step explanation:
____n/-6=-4____
__=___
SOLVE STEP 1 EQUATIONS
Answers
turn the integer positive.
-4+6=2
n=2
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answers
it is equal to 2 1/2
Step-by-step explanation:
can I have brainlest plsss
Answer:
2 1/2
Step-by-step explanation:
only this the answer
I need help and this is due at 11:59 please
Answers
Answer: The y-intercept (b) is 10.
Step-by-step explanation:
Use the slope and the point to help you. Plot the point (-3,4) on graphing paper or use geometry software. I use geometry software, it's easier.
You'll need to understand that the slope 2 can also be written as 2/1 (rise/run). Go up 2 units and go to the right 1 unit, then plot a point. Keep going until one of the points lies on the y-axis. The y-coordinate of that point is the y-intercept. So, the y-intercept (aka "b") is 10.
You're welcome, and I have a nice day! :D
Answer:
10.
Step-by-step explanation:
You are standing at the top of the mountain 1,500 feet above sea level and your brother is a scuba diving in the ocean 10 feet below sea level. Write an expression using absolute values to determine the difference between the 2 positions.
Answers
Answer:
To find the absolute value remove abt negative sign in front of a number and to think of all numbers as a positive
Step-by-step explanation:
The expression using absolute values to determine the difference between the two positions is → d = x + |y| , where : x = +1500 and y = -10.
What are expressions?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators
Given is that you are standing at the top of the mountain 1,500 feet above sea level and your brother is a scuba diving in the ocean 10 feet below sea level.
For 1500 feet above the sea level, we can write -
{x} = + 1500 ft
For 10 feet below the sea level, we can write -
{y} = - 10
Assume the difference between the two positions is equal to {d}. So, we can write -
d = x + |y|
d = 1500 + |- 10|
d = 1500 + 10
d = 1510 ft
Therefore, the expression using absolute values to determine the difference between the two positions is → d = x + |y| , where : x = +1500 and y = -10.
To solve more questions on expressions, visit the link below -
brainly.com/question/14591508
#SPJ2
Please help me!!! brainy to whoever answer correctly!!!
Answers
Answer:
(12, 0) & (3, -1) & (0, -3/4)
Step-by-step explanation:
x - 9y = 12
Plug in the point and solve:
12 - 9(0) = 12
12 = 12
3 - 9(-1) = 12
3 + 9 = 12
12 = 12
0 - 9(-3/4) = 12
12 = 12
Answer:
(12,0), (3,-1), and (0,-4/3)
Step-by-step explanation:
Just replace x and y in the equation with the coordinates.
12-9(0)=12
solve to see if it is true. First solve 9(0) which is 0. Which leaves us with 12-0=12 and this is true because it fits.
Now with (3,-1)
3-9(-1)=12
Solve to see if true. First solve 9(-1) which is -9. this leaves us with 3-(-9)=12
3-(-9) does equal 12 so this one is true as well.
Same thing with (0,-4/3)