What exspression is equivalent to 1/4 n - 16?
1/4(n - 64)
1/4(n - 4)
4(n - 64)
4(n - 4)
And please explain why. I don’t understand how to find these that well and would like to do the rest on my own :)
how can you add integers in real-world situations
Answer: You add the integers the same way you do in math class (a calculator, in your head, find a piece of paper and a pen/pencil). Some real world examples where you would add integers would be points for a game (7 points + 7 points = 14 points), and how many total miles you are going to travel (go 100 miles, stop, and go another 50. Total miles = 150).
Step-by-step explanation:
Drag each bar to the correct location on the graph. Each bar can be used more than once. Not all bars will be used.
Ella surveyed a group of boys in her grade to find their heights in inches. The heights are below.
67, 63, 69, 72, 77, 74, 62, 73, 64, 71, 78, 67, 61, 74, 79, 57, 66, 63, 62, 71 ,73, 68, 64, 67, 56, 76, 62, 74
Create a histogram that correctly represents the data.
Answer:
28684 look in the comments
Step-by-step explanation:
This is due tonight and I don’t know the answers or how to do this please help! Will give brainliest to person who gives correct answers I’m desperate!
3.082= y + 9/10 helpppppppppppppp
Answer:
y = 2.182
Step-by-step explanation:
3.082 = y + 9/10
3.082 - 9/10 = y
2.182 = y
Answer:
3.424 = y
Step-by-step explanation:
3.082 = y + 9/10
x10/9
3.424 = y
help please.................
Answer:
I think it is 42.98
Step-by-step explanation:
i will give brain liest if you show the work and help me ☆♡☆♡☆ next phow is a graph dhowing u how much the lane rental and show rental.
Answer:
Warren rented 3 pairs of shoes.
Step-by-step explanation:
7.50x2 = 15
23.85 - 15 = 8.85
8.85/2.95 = 3
Hope this helps!
Answer this please for brainlest
Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $4 for children. Eighty-four adults and children attended, and $691 was made in ticket sales. How many children and how many adults went to the film premiere?
A. 17 children; 67 adults
B. 10 children; 74 adults
C. 7 children; 77 adults
D. 13 children; 71 adults
Answer:
D. 13 children; 71 adults
Step-by-step explanation:
9a + 4c = 691
a + c = 84
9a + 9c = 756
- 9a + 4c = 691
5c = 65
c = 13
84 - 13 = 71
a = 71
Hope this helps!
I need help with all of them I believe. This is distributive property. Please help.
Solve the following questions using the distributive property:
1) 8(4x - 12) distribute the 8 → 24x - 96
2) 5(3x - 7 + 4y) distribute the 5 → 15x - 35 + 20y
3) 6x + 2(5x - 6) distribute the 2 = 6x + 10x - 12 → 16x - 12
4) 36x - 6 → 6(6x - 1)
5) 6(4x - 3) - 9x distribute the 6 = 24x - 18 - 9x → 15x - 18
6) 2.5(3x + 8y) distribute the 2.5 → 7.5x + 20y
7) [tex]\frac{1}{3}[/tex](12 - 9y) distribute the [tex]\frac{1}{3}[/tex] → 4 - 3y
8) 2.5(10x + 8) + 3x distribute the 2.5 = 25x + 20 + 3x → 28x + 20
9) 10x + 35 → 5(2x + 7)
10) [tex]\frac{1}{4}[/tex](-16x + 8) distribute the [tex]\frac{1}{4}[/tex] → -4x + 2
11)7x + 3(8x + 7) distribute the 3 = 7x + 24x + 21 → 31x + 21
12) 9y - 36 → 9(y - 4)
13) 12x - 15 → 3(4x - 5)
How do I write an equation for this line I sketched? Help please
Answer:
The slope is 4/1
Step-by-step explanation:
rise over run, just count the amount from one point up and over to another point. in this case it goes up 4 and to the right 1, therefore it will come out to be slope =4/1
What is 3 y + 5 x = negative 15 written in slope-intercept form?
Answer:
Option B is correct.
Step-by-step explanation:
3y + 5x = -15
=> -3y = 5x + 15
=> y = 5x + 15/-3
=> y = 5x/3 + 5
Therefore, Option B is correct.
Mrs. Green plants 50 red, pink, and purple tulips. If 35% are red and 27% are pink. how many purple tulips did she plant?
Why is Pausch telling his audience this? He wants to convince them that they should stop focusing on his illness. He wants them to remember that he is in a difficult situation. He wants them to feel comfortable and accept his positive attitude. He wants to encourage them to have sympathy for him.
Answer:
The Answer is C I hope it helps! Please mark brainliest!
Step-by-step explanation:
The answer is He wants them to feel comfortable and accept his positive attitude because throughout the beginning of the speech when he explain why this is his last lecture he said many things to ignore the negative side of it. For example:
"I have some of the best doctors in the world."
"If I don't seem as depressed or morose as I should be, sorry to disappoint you."
"I am in phenomenally good health right now...In fact, I am in better shape than most of you. [Randy gets on the ground and starts doing push ups [Applause]"
"So anybody who wants to cry or pity me can down and do a few of those, and then you may pity me. [laughter]"
Throughout, all of these examples he shows that he want to ignore the negative side of it and just move on.
Answer:
Pretty sure its C
Step-by-step explanation:
He wants them to feel comfortable and accept his positive attitude.
can you help wit this too?
-12.6x -4.9x = - 154
help please...........
Answer:
its d
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
the length is 17 and the width is 5, you multiply each by 2 then add them together to get 44.
Square JKLM with vertices J(1, -3), K(5, 0),
L(8, -4), and M(4, -7): 90° counterclockwise
The coordinates of the rotated square JKLM after a 90° counterclockwise rotation are:
J'(3, 1)K'(0, -5)L'(4, 8)M'(7, 4)To rotate the square JKLM counterclockwise by 90 degrees, you can apply the following transformation to each of its vertices:
1. Swap the x and y coordinates.
2. Negate the new x coordinate.
Let's apply this transformation to each vertex of the square JKLM:
Vertex J(1, -3):
After swapping: ( -3, 1 )
After negating x: ( 3, 1 )
Vertex K(5, 0):
After swapping: ( 0, 5 )
After negating x: ( 0, -5 )
Vertex L(8, -4):
After swapping: ( -4, 8 )
After negating x: ( 4, 8 )
Vertex M(4, -7):
After swapping: ( -7, 4 )
After negating x: ( 7, 4 )
Learn more about Rotation here:
https://brainly.com/question/34828607
#SPJ3
Which system of equations has a solution of (–3, –1)?
A: y = –3x – 10
y = x + 4
B: y = –3x – 1
y = –x – 3
C:y = 2x – 1
y = 5x + 2
D:
y = 2x + 5
y = 5x + 14
Answer:
The answer is D!
Step-by-step explanation:
You can look for the x value by replacing the y from one of the two equations with (-1) or (-3) so you get -3y=10x-28.
20 points and 5 stars..........
Answer:
x = 2
Step-by-step explanation:
10x - 14 = 7x - 8
3x - 14 = -8
3x = 6
x = 2
Hope this helps!
Solve each of the given equations and show your work. If the equation has no solution or infinitely many solutions, circle that instead of writing an answer.
6. 2(x+3.5)-x=-3(6-2x) ANSWER: __________
no solution infinitely many solutions
7. -17+2(1+3x)=x-5(3-x) ANSWER: __________
no solution
infinitely many solutions
8. -2(x+4)+9x=4+7x ANSWER: __________
no solution
infinitely many solutions
Answer:
6.) -3.544
Step-by-step explanation:
6.2(x+3.5)-x =6.2x+21.7 -x =6.2x-x+21.7 =5.2x+21.7
-3(6-2x) =-18(+-)6x =-18-6x
5.2x +6x=-18-21.7
11.2x=-39.7
x=-39.7÷11.2
x=3.544
A plant is already 42 centimeters tall, and it will grow one centimeter every month. Let h be the plant's height (in centimeters) after m months. Write an equation relating h to m. Then use this equation to find the plant's height after 26 months.
Answer:
Relating it to the problem would be 42+M=H or 42+1M=H
Final answer is 42+26=68 or 68
Step-by-step explanation:
After you relate h to m, you have to plug your numbers in. You can find the numbers within to problem. So our numbers are 42, which is how tall the plant already is. Then we have 1 centimeter which is the amount it will grow every month, and 26 which is the amount of months. So your equation would be 42+1(26)=H or 42+26=H. We would add the 42 and 26 to get the answer for H, which is 68. So our final answer would be 68 or 42+26=68.
Answer:
h = 42 + m
In 26 months, it will be at 68 centimeters.
Step-by-step explanation:
Determine whether a proportional relationship exists between the two quantities in Exercise 14. Explain your reasoning.
Answer:
Yes
Step-by-step explanation:
If the rate starts at zero and continues by a multiple or is added by the same number each time, it is proportional.
If you look at the first row, it starts off with the relationship at 0.
If you look at the first column, it is being added by 10 so it is a continued rate of +10
If you look at the second column, it is being added by 5 so it is also a continued rate of +5
Tim, Leo, and max raised $220.00 for their school. if Tim raised 37% of the money and len raised 39% how much dis max raise.
Answer:
24
Step-by-step explanation:
because you add the first to numbers and then count up
10 points...... I'm very confused
Answer:
Step-by-step explanation:
To get the best answer:
Tell me how many salads they ordered. Please & Thanks.
Questions are below (also can you please show how you got your answer? If you dont know...look at my recent question under this one, just view my pf)
Answer:
I hope you don't mind that I kinda guessed on two them. But don't worry, it was a reasonable guess.
Use an area model to solve the following equations.
49.4 ÷ 13
Pls SOLVE and EXPLAIN how you got it using AREA MODEL
PLs answer quickly
Answer:
49.4 divided by 13= 3.8
Step-by-step explanation:
I am not sure how to explain it lol
Answer:
49.4 ÷ 13 = 3.8 . I got it by using standard form. So, we know u can't divided a decimal and a whole number so i moved the decimal one time to the right and i did the same thing with the 13 so now its 494 divided by 130. After i solved and stuff, i got 3.8.
I dont know how to explain in area model srry :(
12.36
x 0.13 ummmmmmmmmmmmmmmmmmmm
Drag each description to the correct location on the table.
The weights of 5 girls are 70 pounds, 68 pounds, 85 pounds, 62 pounds, and 70 pounds. Nina finds measures of center and measures of variation of this data. Match the descriptions to the type of measure.
She found the difference of the least
and the greatest values.
She found the value that appeared the
most often.
She found the middle value after
arranging all the values from least
to greatest.
She found the mean and then
found the average deviation of
the weights from the mean.
She found the difference of the
upper quartile and the lower
quartile.
She added all the values and divided the
sum by 5.
mesher of center | mesher of vibrashon
Answer:
see below
Step-by-step explanation:
Various measures have been devised for the purposes of summarizing, characterizing, or making computations with sets of data. A number of these can be broadly categorized as "measures of center" or "measures of variation." The purpose here is to show that categorization.
Measures of CenterOften, we are interested in a number that represents a "typical" data value. Formally, the mean, median, and mode have been defined for this purpose. Descriptions of Nina's measures that fall in this category are ...
She found the value that appeared the most often. (mode)She found the middle value after arranging all the values from least to greatest. (median)She added all the values and divided the sum by 5. (mean)Measures of VariationThe "typical" data value, by itself, may not convey enough information to be useful for a particular purpose. We may also need to know something about how much variation there is, or the extent of it Descriptions of Nina's measures that describe variation are ...
She found the difference of the least and the greatest values. (range)She found the mean and then found the average deviation of the weights from the mean. (mean absolute deviation)She found the difference of the upper quartile and the lower quartile. (interquartile range)two candles of the same height are lit at the same time.After burning for one hour, the red is 5/8 its orginal height,and the green candle is 3/5 its orginal height.
Answer:
8/8 3/5?
Step-by-step explanation:
It would be the full amount each candle started with.
The red candle decreased .375 or 37.5% from its original height
The green candle decreased .4 or 40% from its original height.
You can find this by taking the total of the candle and subtracting it by the amount it is now. Next, you divide the numerator by the denominator to get your answer.
I dont really know what your question was but hope this helped <3
