For each inequality, decide whether the solution is represented by x<4.5
or x>4.5
A: x > 4.5
B: x < 4.5
C: x < 4.3
What is the solution to the equation k + 4 3/4 = 7?
Answer:
K=4 is the answer
Step-by-step explanation:
James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply. 7 x + 4 and 3 x + 5 + 4 x minus 1 When x = 2, both expressions have a value of 18. The expressions are only equivalent for x = 4 and x = 6. The expressions are only equivalent when evaluated with even values. The expressions have equivalent values for any value of x. The expressions should have been evaluated with one odd value and one even value. When x = 0, the first expression has a value of 4 and the second expression has a value of 5. The expressions have equivalent values if x = 8.
Answer:
x=8 hope it helps
Step-by-step explanation:
Which is a perfect square?
Answer:
121
Step-by-step explanation:
11 x 11 =121
If you multiply 11 and 11 you will get 121. Meaning 121 would be your perfect square for this problem
Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit was 20% and his loss on the other was 20%. On the sale of the pipes, he:
(a) broke even, (b) lost 4 cents, (c) gained 4 cents, (d) lost 10 cents, (e) gained 10 cents
Answer:
Selling price of the first pipe = $1.20
Profit = 20%
Let’s try to find the cost price of the first pipe
CP = Selling price - Profit
CP = 1.20 - 20% of CP
CP = 1.20 - 0.20CP
CP + 0.20CP = 1.20
1.20CP = 1.20
CP = 1.201.20
CP = $ 1
Selling price of the Second pipe = $1.20
Loss = 20%
Let’s try to find the cost price of the second pipe
CP = Selling price + Loss
CP = 1.20 + 20% of CP
CP = 1.20 + 0.20CP
CP - 0.20CP = 1.20
0.80CP = 1.20
CP = 1.200.80
CP = $1.50
Therefore, total cost price of the two pipes = $1.00 + $1.50 = $2.50
And total selling price of the two pipes = $1.20 + $1.20 = $2.40
Loss = $2.50 – $2.40 = $0.10
Therefore, Mr. Jones loss 10 cents.
i know that this is hard to understand so tell me if you need help
Have a great day :)
Answer:
(d) lost 10 cents
Step-by-step explanation:
The y-coordinate of the vertex of the function y = 2x^2-8x+c is 2. The value of c is...
No links please
Find the volume of the rectangular prism pls help me-
Answer:
5×3×7=105
Step-by-step explanation:
Volume is length × breadth × height
The table shows the statistics for the starting players after the first 15 games. PART A Use the table. Find the percent of free throws made by each player. Round to the nearest whole percent. [ table ]
Player
free throw attempted
Wilson 36
bartholdi 42
Johnson 22
garcia 29
o' malley 14
free throw made
WILSON 24
BARTHOLDI 37
jOHNSON 15
GARCIA 16
O' MALLEY 12
percent
Wilson 67%
artholdi 88%
jonhson 68%
garcia 55%
o' malley 86%
Answer:
Step-by-step explanation:
Wilson-70%, artholdi-90%, jonhson-70%, Garcia-60%, o'malley-90%
round each of them to the nearest whole percentage (nearest whole number).
What is the surface area of the rectangular prism described by the net below?
Answer:
758
Step-by-step explanation:
758 is the answer sheesh
Answer:
648
Step-by-step explanation:
two triangles=96
two rectangles=160 each= 360
big rectangle=192
96+360+192=648
just 4 and 5 since my other one was not takin any more awnsers
Answer:
4. O+ donors to O- donors.
5. B+ to A- donors.
Step-by-step explanation:
Just try to find the numbers on the chart and then find which type of donor the number matches with. Hope this helps!
Answer:
4. O+ donors to O- donors.
5. B+ to A- donors.
hope this helps
Step-by-step explanation:
Please help with this! 50+ Points!
Answer:
The correct answer is C - 7.8 < 7 5/6 < 7.9
Step-by-step explanation:
First, convert 7 5/6 to decimal form --> 7.83.
If you don't know how to convert, think about what 5/6 is equal to and put it in decimal form. Add your decimal to the whole number, and there is your answer.
7.83 is in between 7.8 and 7.9, so it must be the answer.
I hope this helps!
Answer:
The correct answer is C - 7.8 < 7 5/6 < 7.9
Step-by-step explanation:
First, convert 7 5/6 to decimal form --> 7.83.
If you don't know how to convert, think about what 5/6 is equal to and put it in decimal form. Add your decimal to the whole number, and there is your answer.
7.83 is in between 7.8 and 7.9, so it must be the answer.
I hope this helps!
Describe the relationship between a and b that will make value of the expression 7 x a/b to 7
Which situation could best be represented by this linear equation?
2.75x + 3.25y = 215
A. Popcorn is 50 cents less expensive than pretzels. The variable x represents the number of pretzels sold and y represents the number of popcorn bags sold. The sales total was $215.
B. Pretzels cost 75 cents more than popcorn bags. The variable x represents the number of popcorn bags sold and y represents the number of pretzels sold. The sales total was $215.
C. There were 50 more popcorn bags sold than pretzels. The variable x represents the number of popcorn bags sold and y represents the number of pretzels sold. The sales total was $215.
D. Pretzels cost 50 cents less than popcorn bags. The variable x represents the number of pretzels sold and y represents the number of popcorn bags sold. The sales total was $215.
Help plz
Answer:
Pretzels cost 50 cents less than popcorn bags. The variable x represents the number of pretzels sold and y represents the number of popcorn bags sold. The sales total was $215.
Step-by-step explanation:
Answer:
Pretzels cost 50 cents less than popcorn bags. The variable x represents the number of pretzels sold and y represents the number of popcorn bags sold. The sales total was $215.
Step-by-step explanation:
I only have 10 minutes the answer the question please help me I will give you brainlist
PLEASE ANSWER FAST WILL BRAINLIST!!!
You go completely unprepared for a multiple choice quiz. The quiz has five questions, each with four answer choices. Describe a simulation that you could use to determine the experimental probability of guessing all five questions correctly. Describe how you got your answer.
Answer:
process of elimination
Step-by-step explanation:
I've been using this method since i was in like second grade and it usually works for me
Answer:
I usaally take of the one theta would not even be close to being right take of the one the diffrent from the other and get my right answer hope this helps
Step-by-step explanation:
help pleaseeeeee thank youuu
$500
Step-by-step explanation:
200 is 40%
I doubled it to get 400$ for 80%,
then I divided 200$ by 2 to get 100, same with the percent. in total, 500$=100%
Giving 21 points for answer!! Please help!!
Please give the answers to the amount of money and hours worked each day. Also what number to multiply by to find the amount earned.
Answer:
The bottom question is wrong. You have to multiply 8 to get the amount earned. But the rest is correct.
Step-by-step explanation:
6.25 x 8 = 50
12.5 x 8 = 100
18.75 x 8 = 150
25 x 8 = 200
31.25 x 8 = 250
Answer:
Helloooo. The bottom part is the only part of ur answer that's wrong. It is 8.
Step-by-step explanation:
I believe the other person that answered this shows this part correctly :)
Rotate the object 90 degrees counterclockwise around the origin. what are the new coordinates?
Answer:
It is (1,6)
Step-by-step explanation:
Which table represents a linear function?
PLEASE HELP YALL THIS IS A DIAGNOSTIC FOR CHRIST'S SAKE
Answer:the last one (x,1,2,3, y,0,1,4,9)
Step-by-step explanation:
look at the photo! first gets brainliest pls hurry. 15 points!!!!!!
Answer:
apples: 17
oranges: 7
bananas:11
please help I don't understand these thank you
Answer:The mean goes up from approximately 80.4 to 82.
Step-by-step explanation:
Before adding 101°, the mean i2:
(58 + 61 + 71 + 77 + 91 + 100 + 105 + 102 + 95 + 82 + 66 + 57)/12 = 80.4
After adding the value 101°, the mean is:
(58 + 61 + 71 + 77 + 91 + 100 + 105 + 102 + 95 + 82 + 66 + 57 + 101)/13 = 82
The mean goes up from approximately 80.4 to 82.
zoom in to see. please answer
Answer:
$8.25
Step-by-step explanation:
Shoes rental cost $2.75
Bowling cost $2.50 = 2.50 x3 = $7.50
1/2 price voucher for bowling = 7.50 x 1/2 = $3.75
Pretzel cost $1.75
Total cost 2.75+3.75 + 1.75 = $8.25
1 foot = 12 inches
2 feet 7 inches = |_| inches
Answer:
Step-by-step explanation:
H
Answer:
12+12=24. 24+7=31
Step-by-step explanation:
31 inchess
Simplify the expression.
3. 3(5-2n)+9n
Find the sum or difference.
5. (3j+11)+(8j-7)
6. 3/4(Three-fourths)(8p+12)+3/8(three-eighths)(16p-8)
7. (2r-13)-(-6r+4)
8. -2.5(2s-5)-3(4.5s-5.2)
Solve the equation(Find the unknown variable). Check your solution.
13. 2/9(Two-ninths)g= -8
16. 2/7(Two-sevenths)k-3/8(Three-eighths)= -19/8
Answer:
3. 15 + 3n
5. 11j + 4
6. 27p - 5 over 4
7. 8r - 17
8. -18.5s + 28.1
13. G = - 162
16. K = 7007 over 256
Step-by-step explanation:
Hope it helps
Becky bought a magazine for $3.90, and the sales tax was 8.25%. How much sales tax did Becky pay on the magazine?
Answer:
$4.22 Is your answer.
Step-by-step explanation:
Two lines meet at a point that is also the vertex of an angle. Set up and solve an appropriate equation for and .
Answer:
Y=74, x=106.
Step-by-step explanation:
First, if you will notice, that 16+Y=90. Why? Because there is a square instead of a semicircle at the angle, which means that 16+Y=90. 90-16=74, so Y is 74. Then, we see that 90 plus an unknown angle equals x. But, using a rule of geometry, we know that the unknown angle is 16. So, x=90+16, and since 90+16 is 106, we get Y=74, X=106.
9=3(1/2 + k)
pls help! i will give brainly
Answer:
k= 11/2
Step-by-step explanation:
Answer:
k = 2.5
Step-by-step explanation:
In order to solve this equation we do the following:
[tex]9 = 3(\frac{1}{2} + k)\\[/tex]
Divide both sides by 3 and get...
[tex]3 = \frac{1}{2} + k\\[/tex]
Subtract 1/2 from both sides and get...
k = 2.5
If the mean absolute deviation is close to 0, then what does that mean about the data set
The average difference is very less of all the elements in a data set than the mean of the same data set.
What is the mean absolute deviation?It is defined as the measure to show the variation in data set in other words between the mean and every data value the distance is known as the MAD.
As we know the mean absolute deviation is the average distance between each data point and the mean.
The mean (average) difference between each data value and the data set's mean is known as the mean absolute deviation. It can be used to quantify the data set's dispersion as well as to solve statistical issues in the actual world.
If the mean absolute deviation is close to 0 it means the average difference is very less of all the elements in a data set from the mean of the same data set
Thus, the average difference is very less of all the elements in a data set than the mean of the same data set.
Learn more about the mean absolute deviation here:
brainly.com/question/10528201
I need help please and thank you :)
Answer:
1/3
Step-by-step explanation:
hey guys just need to know if this is right 79 x21=
Answer:
1,659 is your answer
Step-by-step explanation:
I'm gonna assume the question being asked is 19 times 21 and if that's true the answer is 1659. My assumption is probably incorrect, though.