Answers
Answer: 18
Step-by-step explanation:
x is the number we need to find
We have this equation :
2 ( 3x - 10 ) + 2 = 5x
= 6x - 20 + 2 = 5x
= -20 + 2 = 5x - 6x
= -18 = -1x
x = -18 ; 18
Hope it helps !
Answer: the original number is 18
Step-by-step explanation:
Related Questions
Write a real world situation that could be modeled by the expression, 300+7x.
Answers
Answer:
Imagine you have buy a car. The first payment for the car you pay $300. Now you will pay x amount for 7 more months until you pay off your car.
Step-by-step explanation:
Answer: Timmy buys a watch for 300 dollars, but he still has to pay 7 dollars for x amount of months.
Step-by-step explanation:
HELPP. What does this show
Answers
y=3x+3
A poster tube storage in the Sahel of a cylinder has a diameter of 3.5 inches and a volume of 122.5(pi) Cupid inches. What is the height of the poster storage tube?
Answers
Answer: 12.7
Step-by-step explanation:
r=d/2
3.5/2=r
r=1.75
v=pir²h
122.5 =piR²h
122.5=pie1.75²h
The frist thing to solve for r sense exponents come before multiplication in bedmask
122.5 =pi3 .06g
so then it's pie times r
122.5=9.61 *h
122.5/9.61=h
12.7=h
Answer: h≈12.73in
Right cylinder
Solve for height
h≈12.73in
d Diameter
3.5
in
V Volume
122.5
in³
h
r
h
r
r
h
A
b
Using the formula
V=π(d
2)2h
Solving forh
h=V
π(d
2)2=122.5
π·(3.5
2)2≈12.7324in
Step-by-step explanation:
Hey! I have a assignment due soon about transversals of parallel line: solve for x. If someone can help it would be great. Thank you!
Answers
Answer:
x = 20
Step-by-step explanation:
HELP PLEASE!!!! Question on photo
Answers
Answer: D
Step-by-step explanation:
Find the scale by dividing the lengths of figure 1 and figure 2. Such as 4/2.4 is 1.66666 etc. Same with 2/1.2 and 5/3. Meaning, if you divide x and y, they should also equal what 4/2.4, 2/1.2, and 5/3 are. Which is D, 5/3.
so x/y is equivalent to 3/5
Look at the photos for me pls!!
Greatest to least!!
Answers
Let's express these all in decimal form.
-π = -3.14
-3.2 = -3.2
-3 1/4 = -3.25
-√9 (not to be confused with √-9) = -3
So, rank these.
-3 > -3.14 > -3.2 > -3.25
If we revert these to their unsimplified forms:
-√9 > -π > -3.2 > -3 1/4
Maria is renting kayaks from a local shop that charges a $10 fee, plus an hourly rate of $7.50.
For how long can Maria rent the kayak if she pays a total of $70?
6 hours
7 hours
8 hours
9 hours
Answers
Also it would help a lot if you gave me brainliest answer
10+7.50
17.50
70-17.50
52.50/7.50
7 hours
There are 40 students in Joan’s class. She plans to invite them to her birthday party. She asked them to suggest a theme for her party. Three of every eight students suggested a rainbow-themed party. How many students suggested a rainbow-themed party? How many did not?
Answers
Answer:
15 people suggested, 25 did not
Step-by-step explanation:
3 of every 8 so 3:8
There is 40 students in total, so 40/8=5. 5*3=15
15 people suggested, 25 did not
Answer:
15 students suggested a rainbow-themed party.
25 students did not suggest a rainbow-themed party.
Step-by-step explanation:
40 students
3 out of every 8 students suggested rainbow them
40/8 = 5
5 groups = 40 students
1 group = 8 students
3 × 5 (amount of groups) = 15
15 students suggested a rainbow-themed party.
40 - 15 = 25
25 students did not suggest a rainbow-themed party.
HELP ME THIS IS URGENT!!!!!!!!!!!!!!
Are 9/12 and 21/24 equivalent ratios? Explain.
Answers
1st divide
9/12= 0.75
21/24=0.875
therefore 21/24 is a greater fraction
I need help in expressions
Answers
More than >
Less than <
Minus -
Times x
Decreased by -
Difference -
Quotient I guess could be / ( divide sign) but the quotient is the answer of a division problem like 8/2=4 the quotient would be the 4
Combined by +
Sum +
What is the slope of this graph.
Answers
if 2+2=4 what does 4000 +900 +500+900+800+100+500+500+500=
Answers
Answer: 8,700
Step-by-step explanation:
lets say you have 500 animals, and you decide to get another 500, but you decide that you want an extra 500, and then your kid says that they want another 500 animals. You now have 2000 animals, but you also need 4000 chickens so you now have 6000 animals. Then you need 900 pounds of animal food, but 900 pounds is weird so you get an extra 100 to make your total 1000. But now you need 800 dogs so you now have 2800 animals.
4000 + (500 x 4) + 900 + 100 + 800 = 8,700
Answer:
The answer would be 8700
Match the solution set of each of the following inequalities with its graph.
Answers
Answer: think about it
Step-by-step explanation:
you will get it
six adult tickets to a movie at the theater cost $52.0. find the prince for one ticket.
Answers
Answer:
$8.666...
Step-by-step explanation:
52/6=8.66...
The formula for any geometric sequence is an = a1 · rn - 1, where an represents the value of the nth term, a1 represents the value of the first term, r represents the common ratio, and n represents the term number. What is the formula for the sequence -3, -6, -12, -24, ...?
A an = -3 · 2 n - 1
B an = -3 · (-2) n - 1
C an = 2 · (-3) n - 1
D an = -2 · (-3) n - 1
Answers
Answer:
an=-3.2n-1
Step-by-step explanation:
a1=-3
r=T2/T1
-6/-3
r=2
an=-3.2n-1
Sara has $25,000 to buy cell phones and chargers for her employees. She buys 38 phones for $640 each. Each charger costs $18. How much money will be left after she buys as many chargers as possible?
I NEED the shown work as well please
Answers
Answer:
-4
Step-by-step explanation:
if you multiply 38 x 640 it will be 24320, and if you multiply 18 x 38 it will be 684. add 24320 and 684 it will be 25004 which means she has -4 dollars i believe
Answer:$14
Step-by-step explanation:
640x38 = 24,320
25,000-24,320 = 680
680/18 = 37.7777 and on
so you would make that 37 chargers she can buy with the remaining money.
37x18 = 666 and 680-666=14
Answer fast, will get brainliest!!
Convert 47 grams to ounces. (1 gram = 0.0352 ounce)
0.0007 ounce
1.6544 ounces
16.544 ounces
1,335.23 ounces
Answers
Answer:
1.6544
Step-by-step explanation:
47 x 0.0352 = 1.6544
Use the table to answer each question below.
1. How many minutes will it take to run 1 mile?
2. How many miles could be ran in 14 minutes
3. How many miles could be ran in 28 minutes?
Answers
2. 7 minutes= 1 mile so 14 minutes is 2 miles
3. 28/7= 4 miles
2.7 minutes= 1 mile so 14 minutes is 2 miles
3. 28/7= 4 miles
Estimate and then solve 8,784 ÷ 61 = ___.
a
133
b
134
c
143
d
144
Answers
Answer:
Step-by-step explanation:
8,800
60
= 144 (d)
Tristan and three of his friends travel across the country. They spend three days at a hotel. They decide to split the cost of the hotel room that cost a total of $275.00. How much did each person spend? Use long division to answer
Answers
Answer:90
Step-by-step explanation: If you do 275 divided by 3 it equals 90
Divide. Reduce the answer to lowest terms.
5 2/3÷ 3 1/9
****NEED AS A FRACTION OR MIXED NUMBER NOT DECIMALS****
Answers
1 23/28
first, turn into improper fraction. so.. 5 times 3 is 15 plus 2 is 17. so 17/3 . then, 3 times 9 is 27 plus 1 is 28. so 28/9. do keep change flip. so, 17/3 times 9/28. this is 153/84 . now, in mixed number is 1 69/84
3 cans of soup can serve 5 people.
If you want to serve 20 people, what should you do?
Answers
Help!!! Question on photo!!
A. $450
B. $900
C. $1,350
D. $1,575
Answers
Answer:
C. $1,350
Step-by-step explanation:
To find Maren's initial investment, look for the y-axis value when time = 0, because this is when the account was presumably opened.
The graph shows a reading between 1,200 and 1,500, so it can be presumed that the initial investment was aroundabout $1,350.
Look on photo please!!!
Answers
Answer:
b
Step-by-step explanation:
i am really sure just count all zeros and 5
mark me on brainliest please follow me to
Answer:
b
Step-by-step explanation:
just b
Angle B and angle C are supplementary. If the measure of angle B is 14 times the measure of angle C, what is the difference between the angles' measures?
Enter your answer as the correct number of degrees, like this: 42
explain why
Answers
Answer:
156
Step-by-step explanation:
Let measure of angle C = x.
Then, the measure of angle B is 14x.
14x + x = 180
15x = 180
x = 12
14x = 14(12) = 168
168 - 12 = 156
SOLVE CORRECTLY AND SHOW WORKKKK!
Answers
Answer:
t= 2
Step-by-step explanation:
Input the given number in the formula given.
110= 55t
divide 55 from both sides
110/55 =55/55t
which then gives you
2 = t
110=55t//:55
t=2
What is the equation of the line in slope-intercept form?
Answers
5/2 is the slope (rise over run) and we know it is positive because it is going up from left to right. You could also say 2.5, but I don’t know if your teacher wants you to leave it in fraction form. + 5 is the y-intercept.
SOLVE CORRECTLY AND SHOW WORKKKK!
Answers
Answer:
36 square miles and 23040
Step-by-step explanation:
36 is given and 640x36
23040 acres
Work:
640x36
Hey! I have a assignment due on transversals of parallel lines: solve for x. If someone can help it would be amazing! Thank you!
Answers
Explanation:
The angles marked are corresponding angles, since they correspond in the same direction. Both are pointing to the southwest direction.
Since line DE is parallel to line FG, this means the corresponding angles mentioned are congruent.
Set them equal to each other and solve for x.
7x+18 = 81
7x = 81-18
7x = 63
x = 63/7
x = 9
A shipping container will be used to transport several 140-kilogram crates across the country by rail. The greatest weight that can be loaded into the container is 28000 kilograms. Other shipments weighing 13900 kilograms have already been loaded into the container. What is the greatest number of 140-kilogram crates that can be loaded into the shipping container?
