Answer: x=15
Step-by-step explanation:
x/3+1= 6
Step 1: Subtract 1 from both sides (always do inverse operations with the number, not the x term(s))
x/3 + 1-1 = 6-1
x/3= 5
Step 2: Now we need to isolate x (get it on its own). To do this, we must move the 3 to the other side, which we will do by multiplying the 3 and the 5 (as since the 3 was used for divisision, its inverse operation is multiplication).
x/3 = 5
x = 5x3
x= 15
Step 3: Check by using PITA, or "Plugging In the Answers"
We came to the conclusion that x=15. Now, we can "plug in", or substitute the x in the equation for 15:
x/3 + 1= 6
15/3 + 1= 6
5+ 1= 6
6=6
Correct ✔️
Answer:
X = 24
Step-by-step explanation:
3 + 1 = 4
X/4 = 6
Multiply both sides by 4
X = 24
Lan Ying and Sean love bike riding. They take off from the same place, at the same time, going in the same direction. Lan Ying rides at a steady speed of 6 km/h, and Sean rides at a steady speed of 4km/h. How far apart will they be in 3 hours?
Answer:
6 Kilometers.
Step-by-step explanation:
Try not to overthink these questions! They are easy if you just think of them in simple terms!
6 km * 3 h = 18 km
4 km * 3 h = 12 km
18 km - 12 km = 6 km.
622,620 people voted in the Lancaster City Council election. Each candidate received the
exact same number of votes. How many city council candidates could there have been?
Select all the possible numbers.
3
9
4
10
Jay
Submit
Answer:
All of the above
Step-by-step explanation:
I'm not sure, but if you divide the number of people by each candidate, you'll get a value that the number of candidates will equal the number of people. I repeat I'm not sure of my answer.
HELP ME HELP ME PLEASE
Answer:
11126
Step-by-step explanation:
The mean of a set of data is another name for its average. It is the sum of the data, divided by the number of numbers in the sum.
__
If you use a calculator to help you with the computation of the addition or division, you may as well use the calculator's "mean" function to do the job.
The mean of the given 6 values is their sum, divided by 6. The units of the mean are the same as those of the contributors.
(1117 +1409 +675 +536 +1398 +1621)/6 = 6756/6 = 1126 . . . . degrees F
The mean of the data is 1126 °F.
A company mailed out 896,988 coupon booklets. The company sent the same number of
booklets to each city. How many cities could the coupon booklets have gone to?
Select all the possible numbers.
10
6
4
8
Submit
4
Answer:
4 and 6
Step-by-step explanation:
10 and 8 leave a remainder so can't be equal number of booklet
how many inches is 20 yards?
Answer:
720
Step-by-step explanation:
1 yard = 36 inches
20*36
720
ASAP I NEED AN ANSWER
Answer:
His brother gets 8 apples
His friends gets 4 apples
He gets 12 apples
Step-by-step explanation:
brother: friend himself::total
2 1 3 2+1+3 = 6
He has a total of 24 apples
24/6 = 4
Multiply each term by 4
brother: friend himself::total
2*4 1*4 3*4 6*4
8 4 12 24
His brother gets 8 apples
His friends gets 4 apples
He gets 12 apples
I need some help on this, please. I already did the first problem. Here are the directions:
Write and solve a proportion to answer the question.
34 is 75% of what number?
34w= 12/16
w= what?
Can anyone please help me?
Answer:
Write and solve a proportion to answer the question.
34 is 75% of what number?
34w= 12/16
w= what?
Can anyone please
Step-by-step explanation:
Answer:
45.33
Step-by-step explanation:
HELPPPP PLSSSSSSSSS HELPPPPPP PLSSSSS.
Answer:
the answer is a, Charles Ives
Translate the sentence into an inequality. A number b increased by 6 is greater than "-27."
Answer:
b+6>-27
Step-by-step explanation:
b
b+6
Answer=b+6>-27
PLEASE HELP ME WITH THIS T-T
Answer:
-6 < x [tex]\leq[/tex] 6
Step-by-step explanation:
-5 < [tex]\frac{x-4}{2}[/tex] [tex]\leq[/tex] 1
Multiply all the sides by 2
-10 < x-4 [tex]\leq[/tex] 2
Add 4 to all the sides
-6 < x [tex]\leq[/tex] 6
Answer:
-6 < x < 6
Step-by-step explanation:
either way its still higher than -5 and lower than 1
Can any of you math wiz help me I am having trouble.
Answer:
1 - True
2 - False
3 - False
4 - True
Step-by-step explanation:
N/A
Need help for all 3 questions
Answer:
1 is c
2 is a
3 is a
Step-by-step explanation:
just solved them
whats 2 + 2 will give brainliest!
Answer: 4
Step-by-step explanation:
first put 2 fingers up
then with the other hand put 2 more fingers up
then count and you get 4
or you could use a calculator
Answer all 4 questions and ill mark brainiest when I can thanks
(Will l give 25 points!) Solve the system of linear equations by substitution. -8x + y = 5 and 5x - y = 3
Answer:
x = -8/3 and y = -49/3
Step-by-step explanation:
(Step 1) To solve using substitution, you first need to isolate a variable in one of these equations. I chose to isolate "y" in the following equation.
-8x + y = 5 <--- Original equation
y = 5 + 8x <--- Add 8x to both sides
(Step 2) Now, substitute (5 + 8x) for "y" in the second equation.
5x - y = 3 <--- Original equation
5x - (5 + 8x) = 3 <--- Substitute 5 + 8x for "y"
5x - 5 - 8x = 3 <--- Distribute (-) in the parentheses
-3x - 5 = 3 <--- Combine terms with "x"
-3x = 8 <--- Add 5 to both sides
x = -8/3 <--- Divide both sides by -3
(Step 3) Since you know the value of "x", plug it into one of the equations to solve for "y".
y = 5 + 8x <--- Original (rearranged) equation
y = 5 + 8(-8/3) <--- Plug (-8/3) for "x"
y = 5 - 64/3 <--- Multiply
y = 15/3 - 64/3 <--- Convert 5 into a fraction
y = -49/3 <--- Subtract
(Step 3.5) You can check your work by plugging "y" into the other equation to see if the answer for "x" is the same.
5x - y = 3 <--- Original equation
5(-8/3) - y = 3 <--- Plug (-8/3) for "x"
-40/3 - y = 3 <--- Multiply
-40/3 - y = 9/3 <--- Convert 3 into a fraction
-49/3 - y = 0 <--- Subtract both sides by 9/3
-49/3 = y <--- Add both sides by "y"
The value of the system of equations is x = -8/3 and y = -49/3.
Rachel enjoys exercising outdoors. Today she walked 5 2/3 miles in 2 2/3 hours. What is Rachel’s unit walking rate in miles per hour and in hours per mile?
Answer:
5 2/3 divided by 2 2/3 = 17/3 divided by 8/3 = 17/8 = 2 1/8 miles per hour
2 2/3 divided by 5 2/3 = 8/3 divided by 17/3 = 8/17 hours per mile
Step-by-step explanation:
A lawn mower company wants to show how much time a homeowner can save by using a ride-on lawn mower instead of a push lawn mower. The company collected data on the time (t minutes). The time also includes 5 minutes to set up the push lawn mower and 15 minutes to set up the ride-on lawn mower.
The equations for the best-fit lines for the data are shown below.
hurry ill give brainly
Answer:
10
Step-by-step explanation:
To find the volume of a rectangular prism you multiply the 3 dimensions, length x width x height. What combination of numbers will give me a volume of 17?
Answer:
1, 1, 17
Step-by-step explanation:
17 is a prime number. This means the only factors are 1, and 17. This means that since only 17, and 1 multiply to 17, to get a volume of 17 you can only use 1, and 17 (1, 1, and 17)
Six less than two times a number is no more than 17.
This is for math I failed a math unit test it was 100 points I’m not the best at every subject even though I get A’s normally from my own work. But I really need help with this I have this question I need to do so I can try to get my grade up just a little bit before tomorrow because they take my device away at school and I don’t have time to do it later.
Thank you!
Also I need the
Write an inequality for each phrase.
What is the 20th term of the sequence 2n-5? I need help.
Answer: 35
Step-by-step explanation: substitute 20 into n,
2(20)-5
40-5
35
Graphing Coordinates
I already have the numbers just please put them on the graph that’s all!
I’ve been so stressed this will help so much
(Will give 20 points) Find the solution to the system of equations by substitution. -4x + y = -10 and y = x + 2
Include process steps!
Which is the answer A- D ?
Answer:
B.Step-by-step explanation:
Inequality:
-3b - 15 > -24The dot must start at -3 (-3b).
Which would be B.
Then, we solve this inequality:
-3b - 15.Solve:
-3b - 15= 18b18b > -24.Hence, the answer is B.The scatter plot below represents the weight of a box of cookies based on the number of cookies in the box. A best-fit line shows the relationship.
Answer:
a. true
b. false
c. false
d. false
e. true
Step-by-step explanation:
a is true because the graph is measuring the weight of the box based on the number of cookies in it, and the box has weight even without cookies in it.
b is false because the slope of the line is 1/2, and each cookie weighs 1/4 oz.
c is false because there is an association between the number of cookies and the weight of the box.
d is false because that is the weight of one cookie, and doesn't take into account the weight of the box by itself.
e is true because the graph shows that at 13 cookies, the box weighs around 3.75 ounces.
a rectangular prisim measures 6m long and 3m wide. if the volume of the prisim is 162 m3 what is the hight of the prisim in meters? show your work
Answer:
the hieght is 9
Step-by-step explanation:
divide 162 by 6 and you should get 27 then divide 27 by 3
to check your answer multiply 9x6x3 and you are done!!!
Type a digit that makes this statement true.
759,15 is divisible by 9.
Submit
Answer:
0
This is because for a number to be divisible by 9 all the digits should add up to a number divisible by 9. Since they already do you just put a 0.
The table shows the change in temperature each hour for four hours. Find the total change C in temperature.
Change in Temperature
7 A.M. - 8 A.M. −3°F
8 A.M. - 9 A.M. −1°F
9 A.M. - 10 A.M. +2°F
10 A.M. - 11 A.M. +8°F
Answer:
6
Step-by-step explanation:
-3 -1 +2 +8 = -4+10 = 6
A teacher would like to estimate the percentage of her students who play chess.
Which method should the teacher use to select the sample?
A. select all students who are currently in the chess club
B. use a computer to randomly select 30 student IDs from all her students
C. use a computer to randomly select 30 student IDs from all students
D. select every other student in her classes until she has selected a total of 30 students
Answer:
D
Step-by-step explanation:
because it's normal reasonal if it is wrong i will look for a better answer
Answer:
A. select all students who are currently in the chess club
Step-by-step explanation:
If the teacher randomly selects students, there is a greater chance that many don't play chess. But, if the teacher selects all the students who are currently in the chess club, most likely all of them play chess because they are in the chess club.
Type a digit that makes this statement true.
7,176,260 is divisible by 3.
Submit
Answer:
1, 4 or 7
Step-by-step explanation:
The divisibility rule/shortcut for 3 is that the sum of its digits is divisible by 3. So, you currently have 29 (7+1+7+6+2+6+0), and you have to make that number divisible by 3.
adding 1 gets you 30, which we know is divisible by 3.
then, instead of trying every digit, we can note that
30 , 33 , 36 , 39 ....
are divisible by 3.
But the most we can add to the sum of 29 is 9 (because that is the highest digit possible)--so numbers above 38 are irrelevant
so, we want to find out if we can make 29 into 30, 33, or 36
adding 1 to 29 = 30
adding 4 to 29 = 33
adding 7 to 29 = 36
So, by making the first digit 1 , 4 , or 7, you make the number divisible by 3 (making the sentence true)