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Answer:
e.
Step-by-step explanation:
Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
What is the solution set of -|-x = -12?
O no solution
O {-12}
O {12}
O {-12, 12}
Ben had $100 in his savings account. He adds $5.00 a week to his savings as shown in the graph below. According to this graph, how much money does he have in his savings account after 8 weeks?
A. $40
B. $135
C. $140
D. $145
Answer:
Option (C)
Step-by-step explanation:
Let the relation between amount of money (m) and Time (t) is represented by the equation,
m = ct + b
Where c = Investment per week
b = Ben already had the amount before investment
From the question,
c = $5 per week
b = $100
Therefore, equation will be,
m = 5t + 100
If duration of the investment 't' = 8 weeks
Amount in the account after 8 weeks,
m = 5(8) + 100
m = $140
Option (C) is the correct option.
(y³– 5y²) ÷ y (y–1)
Answer:
64 - 5y (exponent of 2)
————-———————–
y (y - 1 )
Step-by-step explanation:
Sorry the set up is weird
Please give brainliest
Answer: y^3 - 6y^2 + 5y
Step-by-step explanation: You start by rewriting the expression y^3- 5y^2/y +(y-1)
Then you factor out y(y^2-5y)/y *(y-1)
Then you reduce the fraction which cancels the 2 y’s out (y^2-5y)(y-1)
Then you multiple the 2 parentheses which equals y^3-y^2-5y^2+5y
Then you simply the answer you got which comes out to y^3-6y^2+5y
Hope this helped!
P.s. ^2, ^3, etc. are the exponents.
Round 431,857 to the nearest ten thousand
Answer:
i don' think you can
Step-by-step explanation:
-19 + m > 36
(The greater than sign has a line under it btw)
Answer:
m> 55 (you only flip the direction of the sign when you divide by a negative number)
Step-by-step explanation:
Answer:
m > 55
Step-by-step explanation:
simplify both sides of the inequality
m - 19 > 36
Add 19 to both sides
36+19
m>55
Hope this helps :D
WILL GIVE BRAINLIEST!!!!!! (25 points) Melissa and Emily are playing at the pool.They have three different measuring jars for; liters, cups, and pints. They find that 7 cups of water and 3 liters of water filled 9.8 pints. Later, they find that if they start with 5 liters of water and remove 9 cups of water, they end up with 6 pints of water. Model the given two situations as a system of linear equations. Based on your equations, determine the relationship between;
●cups and liters,
●cups and pints,
●and pints and liters.
Show all your work and submit your work along with the resulting relationships.
Answer:
7 cups + 3 litres = 9.8 pints
⇒ Equation 1
5 litres - 9 cups = 6 pints
⇒ Equation 2
Relationship between cups and
Rearranging equation 1 to make pints the subject
⇒ substitute this into Equation 2
Hence, 1 litre = 2.1 cups
Relationship between cups and pints
Rearrange equation 1 to make litres the subject
⇒ Substituting this into Equation 2
Hence, 1 pint = 2 cups
Relationship between pints and liter
Rearranging equation 1 to make cup the subject
⇒ subsitute this into equation 2
Hence, 1 liter = 2.1 pints
I need some help. An explanation will be truly appreciated!
Step-by-step explanation:
Find how many data are there that in between 60-64.99
can someone help me and show me all the steps you did to get the answer
STEP BY STEP
I REALLY NEED THIS RIGHT NOW PLEASE HELP Are the given lines parallel? How do you know? y=2 and y = -4
Answer:
Yes, they have the same slope
Step-by-step explanation:
Both y=2 and y=-4 have the same slope, a slope of zero, because when they are graphed, both of them form a straight horizontal line. And since they both form a straight horizontal line, they are parallel because they have the same slope.
Hope this helped! :)
what is the domain of the graph? please right answers only !!:(
Answer:
[-2, -1, 1, 2, 4]
Step-by-step explanation:
The domain is a list of x-values. pls mark brainliest
What is the x-intercept of the line below?
Answer:
(2,0) or 2
Step-by-step explanation:
The x-intercept is the point where the line intercepts or goes through the x-axis. The x-axis is the horizontal line that is labeled x.
Another way to find the x-intercept is to find the x value when the y value or f(x) equals zero.
16. Which ocean is the smallest of the five oceans?
Indian Ocean
Arctic Ocean
Southern Ocean
Atlantic Ocean
Answer.....:
Arctic Ocean
cynthia has earned 1,000 and wants to put it in a savings account that earns 5% simple interest assuming she makes no additional deposits or withdrawals what will be the total value of cynthias account after 48 months
Answer:
6746734
Step-by-step explanation:
first fo 45 minus 45 get 0 add then 56 plus 34
Answer:
1200
Step-by-step explanation:
1000(1+.05x4)
5%=.05
convert the months into years
Mr. Oliveros takes theater students to a play. Mr. Oliveros spends $45.00 in all.
He pays $10.00 for his ticket and spends the rest on student tickets. Each
student ticket is $2.50. How many student tickets does Mr. Oliveros buy?
Show your work.
Answer:
$45.00-$10.00=$35.00
2.50x14= $35.00
Therefore he bought 14 student tickets
What is 125x+200 on a number line
Answer:
125 (x+4)
Step-by-step explanation:
all you have to do is group the common factor
Write and equation of the line that contains the points below.
(-5, 4) and (-1, -8)
the product of x and 5
Answer: The product of x and 5 is 5x
WILL MARK BRAINLIEST ANSWER HELP ASAP
Draw in the line of reflection where do I put the line?
Answer:
I believe the reflection line will be on x=1
Step-by-step explanation:
I tend to eyeball the reflection line to make it symmetrical, if I'm not much of a help I apologize
Is the following relation a function? (-2,-2) (2,8) (3,2) (3,1) (7,-5)
help me plz .........
.
Answer:
99
Step-by-step explanation:
(40+49)+10=89+10=99
PLS HELP Hannah and Brooklyn are two of the partners in a business. Hannah makes $3 in profit for every $4 that Brooklyn makes. If their total profit on the first item sold is $105, how much profit does Hannah make? *
Answer:
77$
Step-by-step explanation:
solve the equation below for x when y= 290
Answer:
If y = 290, x = 30
Step-by-step explanation:
y = 200 + 3x If y = 290
290 = 200 + 3x
290 - 200 = 3x
90 = 3x
90/3 = x
30 = x
Mental Math Using the slope formula, find the slope of the line through the points (0,0) and (2.6
Use pencil and paper. Explain how you can use mental math to find the slope of the line.
The slope of the line is (Type an integer or a simplified fraction.)
Answer:
3
Step-by-step explanation:
m = (y2-y1)/(x2-x1) = (6-0)/(2-0) = 3
suppose that when you factor 4t^6-r^10, you get (2t^x+r^y)(2t^x-r^y). determine the sum of t and r.
Answer:
8
Step-by-step explanation:
Given the expression
4t^6-r^10 we are to factorize in the form;
(2t^x+r^y)(2t^x-r^y)
First we need to factorize (2t^x+r^y)(2t^x-r^y)
[tex]= (2t^x+r^y)(2t^x-r^y)\\= 4t^{2x}-2t^xr^y + 2t^xr^y - r^{2y}\\= 4t^{2x}-r^{2y}[/tex]
Compare [tex]4t^{2x}-r^{2y} \ with \ 4t^6-r^{10}[/tex]
[tex]4t^{2x} = 4t^6\\t^{2x} = t^6\\equate \ the \ powers\\2x = 6\\x = 3\\[/tex]
Get y;
[tex]r^{2y} = r^{10}\\2y = 10\\y = 5\\Hence \ x + y = 3+5 = 8[/tex]
Hence the sum of x and y is 8
Big boy points..... Choose the best reason for using the median as the measure of central tendency.
O When you want to find the average
O When the sample size is large and includes outliers
O When the sample size is large and does not include outliers
O When you have a lot of fractions and decimals
When the sample size is large and includes outliers. Apparently you can also find the mode in this scenario
Answer:
When the sample size is large and includes outliers
Step-by-step explanation:
I just took the exam
Original cost $7.50 markup % 50%
Answer:
3.75
Step-by-step explanation:
3.75 because 7.50 × .50 (or 7.50/2) is 3.75
Find the input (x) of the function y = 3x - 7 if the output
(y) is 5.
Answer:
The input (x) = 4
Step-by-step explanation:
Since we know what the output (y) is, you can substitute it into the equation to get:
5 = 3x - 7
Then, solve for x, and you’ll get x = 4. The image below shows step-by-step on how to solve for x.
Hope this helps! :)
what is y+26(9-x)=290
Answer:
y = 56 + 26x
Step-by-step explanation:
A cylinder has a height of 7 feet and a radius of 12 feet. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer: 461.6 ft^3
Step-by-step explanation:
Substitute r and h into the volume formula. In this case, the height is 12, so h = 12. The diameter is 7, so the radius is half that, or 3.5. Substitute into the formula and simplify: V=π(3.5)2(12)V=π(12.25)(12)V=147π
So the exact volume of the cylinder is 147π ft3
.
To find the approximate volume, substitute 3.14 for π
and simplify:V≈147(3.14)≈461.58
. Rounded to the nearest tenth, the approximate volume of the cylinder is 461.6 ft3
.