Which of the following equations is true?
A. 12x + 3 = 4x + 10
B. 12x + 3 = 7x + 1
C. 7x + 1 = 6x + 5
D. 7x + 1 = 4x + 10
Answers
Correct me if I’m wrong
Related Questions
the average cost of gas per gallon last year was $2.649. This year, the average cost of gas per gallon is $2.999. Find the percent of change. State whether the change is an increase or decrease.
Answers
What Percentage of a dollar is the value of each coin combination?
Answers
Answer:1. 40%
2. 8
3.135%
Step-by-step explanation:
Find the mean, median, lower Q, upper Q, Interquartile range (IQR), mode, and range for the following data:
3, 3, 7, 21, 2, 5, 16, 58, 2, 9, 2, 2
*If there is a decimal, write it to the nearest tenth (1 decimal place)*
Mean:
Median:
Mode:
Range:
Lower Q:
Upper Q:
IQR:
Answers
Median: 4
Mode: 2
Range: 56
That’s all ik sorry ..
Answer:
2, 2, 2, 2, 3, 3, 5, 7, 8, 16, 21, 58
Step-by-step explanation:
mean: 10.8
median: 4
Mode: 4
Range: 56
Lower Q: 2
Upper Q: 12
IQR: 10
How many millimeters are there in 3.58 meters?
A) 358 millimeters B) 358,000 millimeters C) 35,800 millimeters D) 3,580 millimeters
Answers
Answer: D
Step-by-step explanation:
A pair of sneakers that originally costs $120 is on sale for 60% off. Which of the following is true?
Answers
Answer:
Sale price:$48.00
Step-by-step explanation:
Answer:
the answer is $72 also there are no "following" answers are true so there is the answer
Can some help me with this? It’s volume and I have to show work.
Answers
To find volume, you'll just need to multiply the Length, Width, and Height. It's very simple. Let's go over it step-by-step.
Now, the formula is L × W × H. Like I've said before, it is very simple.
In this problem, 18 is the Length, 6 is the Width, and 16 is the Height.
We now have the Length, Width, and Height.
18 ⇒ Length
6 ⇒ Width
16 ⇒ Height
Let's multiply now.
18 × 6 × 16 = 1,728 in (Do not forgot the unit)
Therefore, the volume is 1,728 in.
The angle measures of a triangle are shown in the diagram below. What is the value of x?
Answers
Answer:
30°, see explanation below!
Step-by-step explanation:
Hewo Again!
And for your question.
All of the inside angles of a triangle added together equals 180°!
So:
2x+2x+2x=180
6x=180
x=30°
Answer:
30
Step-by-step explanation:
i believe it is 60 because an equilater triangle like that has its angles as 60° and 60 ÷ 2 is 30.
Help- i'm not the best at math. I know i ask for help on this question but i haven't seen anything as an answer/explanation.
Answers
Answer:
They are diffrent because
Step-by-step explanation:
the symbol ≥ means greater than or equal too while the symbol > just means greater than
Hope this helps :)
A circular running track is 14 mile long. Elena runs on this track, completing each lap in 120of an hour. What is Elena’s running speed? Include the unit of measure.
Answers
Answer:
Step-by-step explanation:
Alright, so apparently super fast Elena can run 14 miles in 120th of an hour, so you would have to multiply 14 by 120 which is 1680
This girl can run 1680 miles per hour
Thomas wants to graph the speed of his bus ride home yesterday.
A. The bus started and took 1 minute to reach a speed of 30 mph.
B. It traveled at a constant speed of 30 mph.
C. The bus slowed down for 1 minute to come to a full stop.
D. The bus took 2 minutes to let passengers off.
Drag a segment to each box to show the shape of the graph for that interval.
Answers
Answer:
Step-by-step explanation:
Part A - 2nd graph-line
Part B - 1st graph line
Part C - 3rd graph line
Part D - 1st graph line
I didn't realize they could be used more than once, sorry...
Answer:
A: rising (angle, up)
B: steady at high (horizontal)
C: falling (angle, down)
D: steady at bottom (horizontal)
Step-by-step explanation:
as the bus starts moving and increases speed over time, the line rises, showing how the bus is gaining speed over the course of 1 min
then the stayed at the higher speed wile it traveled for x amount of time to get to the destination, so the line stayed steady as well
as it started to slow down, the speed decreased, and so does the line on the graph, this goes on for one more minute
then the bus stops to let off the passengers, it stays at 0mph for 2 mins, so the line rests at 0 for two mins on the line
note: at NO POINT should the line be vertical, else it would NOT be a function, the bus takes time to accelerate and decelerate, if the line between transitions were vertical the bus would go from 30 mph to 0 in no time, no literally, at that point you would have multiple x values for 1 y value, both the top of the line at 30mph, the bottom of the line at 0 and ALL the speeds in between, so VERTICAL LINES SHOULD NOT BE USED
hope this helps
What is the length of YX¯¯¯¯¯¯? Enter your answer as a decimal in the box. Round your final answer to the nearest hundredth. m Circle A with a tangent and a secant segment. Point Z at 1 o clock, point X at 7 o clock, and point V at 9 o clock are located on the circle. Point Y at 8 o clock is located outside of the circle. Tangent Y X and secant Z V Y is drawn that intersect each other at point Y. Segment V Y is labeled as 9 meters. Segment V Z is labeled as 19 meters.
Answers
Answer:
15.87
For confirmation:
Answer:
15.87
Step-by-step explanation:
k12 answer
HELPPPPPEPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
x = 102
Step-by-step explanation:
The sum of all 3 angles of a triangle should equal 180 degrees, so 30+48=78 and 180-78=102.
can i get some help?
SHOW WORK!!!!
Answers
Find the area of the parallelogram.
sq cm
Answers
Answer:
I think the answer is 10 sq cm
Step-by-step explanation:
Answer:
I think the answer is 30
Step-by-step explanation:
not good with math but I hope to God I'm right
Which number from the set of numbers {3, 5, 6, 7} makes the equation TRUE?
5x - 5 = 30
Answers
Answer:
7
Step-by-step explanation:
5 x 7 = 35 - 5 = 30
5(7) = 35 then subtract 5, 35 - 5 = 30
make me brainliest because I’m big brain
plz help will mark brainliest if correct answer only
Answers
Here is how you do it
Answer:
Im pretty sure its the 3rd answer
Step-by-step explanation:
Pls help with this questions
Answers
So what you should do is add the angles that are given to you and then subtract it from 180
Working:
100 + 20 + x = 180
120 + x = 180
x = 180 - 120
x = 60 degrees
I hope this helps you and your welcome
the line adds up to 180 degrees in total
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Answers
Answer:
y....
Step-by-step explanation:
.f....*hdgdgdaggdfsgygj
Answer:
9
Step-by-step explanation:
Coefficient is a number that is being multiplied by the variable.
A Barrel in the Shape of a Cylinder is cut in half lengthwise to make the water trough for horses.
Answers
i need help with math (plz don't give helpless answer)
Answers
Answer:
Mr. Crosgrove tipped $3.84.
120 pens are not red pens.
She had to pay $270 in taxes.
Step-by-step explanation:
So, to find the percentage of something you convert the percentage to a decimal and then multiply.
For #1
He spent $48, and tipped 8%
to turn 8% into a decimal you bring in down two place values, so it is 0.08. You multiply 48 * 0.08 and you get 3.84.
Mr. Crosgrove tipped $3.84.
For #2
He has 150 flair pens and 20% are red. Multiply 150 by 0.2. You will get 30. Now we know that there is 30 red pens, but the problem is asking how much is not red pens. subtract 150-30 and you get 120, so that is the answer.
120 pens are not red pens.
For #3
She has $2,000 and had to pay 13.5% You have to turn 13.5% into decimal so bring place value down by two so it is now 0.135. Multiply 2,000*0.135 and you get 270.
She had to pay $270 in taxes.
Hope this helps!!
-Ketifa
2. 68/5
That’s all we really know but that will answer the first 2
Can a triangle have three acute angles? Justify your answer.
brainliest
Answers
Answer: Yes!
Step-by-step explanation:
Not only can a triangle have three acute angles (which is very common), you can also get triangles with angles so acute that their total sum is less than 180 degrees! This happens in a 'negative curved space'.
Answer:
Yes It can!
Step-by-step explanation:
If it has 3 acute angles it means it is an acute triangle!
how many miles will car C travel on 1 gallon of gas? Please help me!
Answers
Step-by-step explanation:
1000 divided by 50 and get 20 miles
Answer:
22 miles
Step-by-step explanation:
I found the unit rate/constant of proportionality by dividing 66 by 3 which gave me 22
then I checked by dividing 132 (the number of miles for 6 gallons) by 6 and also getting 22
hope this helps <3
please help asap!!
:D
Answers
PLEASE HELP ASAP , MARKING BRAINLIEST XOXO
Logan collected pledges for the charity walk-a-thon. He is receiving total contributions of $65 plus $20 for every mile he walks. How many miles will Logan need to walk in order to receive $325?
Tiffany is saving money to buy a new iphone that costs $340. She has already saved $120 and plans to save $20 each week. How many weeks will it take her to save up for the iphone?
Answers
Answer:
A. 13
B. 11
Step-by-step explanation:
Please help me asap! I'm really struggling.
Tomas has $1,000 to spend on a vacation. His plane ticket costs $348.25. If he stays 5.5 days at his destination, how much can he spend each day? Write an inequality and then solve.
I will vote brainlyest!
Answers
Answer:
I answer is in your question
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Answers
Answer:
48 + y = c
Step-by-step explanation:
C = cookies
Comment:
I hope this helped you. :)
Sorry if I got it wrong.
Explanation: Since we don’t know how many sugar cookies she made They just consider it as y which means some number we don’t know. Since y is how many sugar cookies she made and the question is asking for how many cookies she made in total we have to add 48+y but we don’t know what the answer will be because we don’t know how many sugar cookies she made so therefore you would just put X or another random variable as the answer.
what is the sum of 8/10 + 60/100
Answers
Answer:
Its 1.4
Step-by-step explanation:
Answer:
[tex]1\frac{2}{5}[/tex]
Step-by-step explanation:
[tex]\frac{8}{10} + \frac{60}{100}[/tex]
first, make sure both equations have the same denominators:
[tex]\frac{8}{10}[/tex] x 10 = [tex]\frac{80}{100}[/tex]
now, take both fractions, add the numerators but keep the denominators:
[tex]\frac{80}{100} + \frac{60}{100}[/tex] = [tex]\frac{140}{100}[/tex]
reduce:
[tex]\frac{140}{100}[/tex] = [tex]1\frac{40}{100} = 1 \frac{4}{10} = 1\frac{2}{5}[/tex]
4x+6y=12 solve for y please
Answers
Answer:
y=2-(2/3)x
Step-by-step explanation:
4x+6y=12
subtract 4x from both sides
4x-4x+6y=12-4x
0+6y=12-4x
divide the equation by 6
6y/6=(12-4x)/6
y=12/6-4x/6
y=2-(2/3)x
Hope that helps :)
i tried to do this but got confused ;0;
Answers
Answer:
answer d 242 square feet
Step-by-step explanation:
Answer:
200 square feet
hope it helped XD
Help please I’ll give brainliest
Answers
Answer:
I think it is A. 1/6
Step-by-step explanation:
Hope this helps!