Answers
Answer:x=4
Step-by-step explanation:2•4=8+1=9
Answer:
I had this on a worksheet from a year ago
Step-by-step explanation:
1. x=4
2. b=3
3. w+6
4. 208/3
5. t=4
6. k=5
7. x=8
8. x=10
9. a= -36
10. b=2
Related Questions
The list shows the number of minutes that eight students spent on math homework last week. 22, 14, 24, 20, 36, 28, 43, 35What is the mean absolute deviation of the numbers
Answers
Given:
The data values are:
22, 14, 24, 20, 36, 28, 43, 35
To find:
The mean absolute deviation of the given numbers.
Solution:
We have,
22, 14, 24, 20, 36, 28, 43, 35
The measure of the given numbers is:
[tex]\overline{x}=\dfrac{\sum_{i=1}^{n} x_i}{n}[/tex]
Where, [tex]x_i[/tex] represents the observations and n is the number of observation.
So, the mean value of the given data set is:
[tex]\overline{x}=\dfrac{22+14+24+20+36+28+43+35}{8}[/tex]
[tex]\overline{x}=\dfrac{222}{8}[/tex]
[tex]\overline{x}=27.75[/tex]
The formula for is mean absolute deviation is:
[tex]M.A.D.=\dfrac{1}{n}\sum_{i=1}^{n}|x_i-\overline{x}|[/tex]
The mean absolute deviation of the given numbers is:
[tex]M.A.D.=\dfrac{1}{8}[|22-27.75|+|14-27.75|+|24-27.75|+|20-27.75|+|36-27.75|+|28-27.75|+|43-27.75|+|35-27.75|][/tex]
[tex]M.A.D.=\dfrac{1}{8}[5.75+13.75+3.75+7.75+8.25+0.25+15.25+7.25][/tex]
[tex]M.A.D.=\dfrac{1}{8}[62][/tex]
[tex]M.A.D.=7.75[/tex]
Therefore, the mean absolute deviation of the given numbers is 7.75.
Given DEFG is a rhombus. Find the indicated measures.
Answers
Answer:
1=39 (alt int)
2=39 (bisector)
3= 90 (rhombus diagonals form 90 degree angles)
4= 51 (triangle sum theorem)
DUE SOON MATH HELP (please show work)
Answers
Tangent=90°
Sine=30.5°
Cosine=59.5°
7x-4+8x=6x+8 abcdefghijklmnop
Answers
Answer:
x = 4/3
Step-by-step explanation:
7x − 4 + 8x = 6x + 8
Answer:
x=[tex]\frac{4}{3}[/tex]
Step-by-step explanation:
So the equation is 7x-4+8x=6x+8. All we need to do is simplify. On the left side, 7x+8x=15x, so 15x-4=6x+8. Now, we bring the 6x from the right side to the left. When you bring a term from one side to another, you change its sign. As of now, the sign of 6x is positive, so we make it negative and move it to the left side. The new equation is 15x-6x-4=8. Simplifying the left side gives you a new equation of 9x-4=8. Now we move the -4 from the left side to the right side. We change the sign so it becomes 4 and we move it to the right. The equation is now 9x=8+4. 8+4=12, so the final equation is 9x=12. Now we divide by 9 on both sides, giving us the unsimplified answer of x= [tex]\frac{12}{9}[/tex]. We divide the numerator and the denominator by 3 and we get our final answer of x=[tex]\frac{4}{3}[/tex].
Mr. K goes to the bank to withdraw some money. He requests that he only get $20 bills and $5 bills. Altogether, Mr. K got 30 bills. The total value of the money is $300. How many of each bill did Mr. K get?
Answers
Answer:
10 $20 bills and 20 $5 bills
Step-by-step explanation:
The best unit of measure for the liquid in family-sized container of orange juice is the liter.
A. True
B. False
Answers
Answer:T
Step-by-step explanation:
Answer:
the answer is A.
I did this.
Step-by-step explanation:
One number is 5 greater than another. the product of the numbers is 150. find the numbers. one pair of numbers, both of which are positive, is nothing.
Answers
Bowlers that score at least 228 points will make it to the next round. {Let p = the number of points}
Answers
Answer:
p is less than or equal to 228
Step-by-step explanation:
Main needs 3 pound of birdseed to fill all the birdfeeder in her yard the store sells birdseed by the ounce how many ounce of birdseed does main need to fill the birdfeerders
Answers
Answer:
48 oz.
Step-by-step explanation:
1lb is 16 oz.
You multiply 3 by 16 and that gives you 48
3 x 16 = 48
Answer:
48
Step-by-step explanation:
Rewrite the function by completing the square.
f(x)=x^2-6x+43
Answers
Answer:
-3 and 34
Step-by-step explanation:
Sasha had 30 dollars to spend on 3 gifts. She spent 10 9/10 dollars on gift A and 5 3/5 dollars on gift B. How much money did she have left for gift C?
Answers
Answer:
13.5
Step-by-step explanation:
I will give you brainilest!
In a day care group, nine babies are five months old and 12 babies are seven months old. How many full months from now will the average age of the 21 babies first surpass 20 months old?
Answers
Answer:
15 months
Step-by-step explanation:
in 15 months all of the baby's would have surpassed 20 months old, hope this helps!
Find the missing side length.
Answers
[tex]y^2+(2\sqrt{2} )^2=6^2\\y^2+8=36\\y^2=28\\y=\sqrt{28}[/tex]
[tex]\sqrt{28} ^2+2^{2} =x^2\\28+4=x^2\\x^2=32\\x=\sqrt{32}[/tex]
8y + 12 = 4y - 4
a. y = -4
b. y = -2
c. y = -1
d. y = -5
Answers
Answer:
a. y = -4
Step-by-step explanation:
i hope this helps :)
Step-by-step explanation:
4y=-16
So the answer is y= - 4
Please help me! I need help ASAP! D:
Answers
Answer:
0:42
Step-by-step explanation:
Which graph represents the student who rode fastest?
Answers
Answer:
Abby rode the fastest
Hope that helps!
Answer:
Abby rode the fastest.
Step-by-step explanation:
Eddie rode the second fastest, since they the second highest line. Greg rode second to last, and Michelle rode the slowest, since they have the lowest line.
someone help quick!?
Answers
Answer:
can you write the question so I can understand what to do
Which inequality is true when x=4?
Answers
(-9,3) and (-1,1) find the slope between each pair of points
Answers
Help! 7th grade math lol
Answers
Answer:
152 in. squared
Step-by-step explanation:
48 + 16 + 16 + 12 + 12 + 48 = 152
ILL GIVE BRAINLIEST TO WHOEVER ANSWERS
A plain hamburger costs $5. Each additional condiment that is
added costs $0.30. Which of the following could be used to
determine, c, the cost for a hamburger with n number of
toppings?
A. c=5+0.3n
B. c=3+0.5n
C. c=(3n+5)0.3
D. c=(5.3)n
Answers
Cost = $5 for the burger and 0.3n is the cost of toppings
Answer:
A
Step-by-step explanation:
5+0.3n
i mean do you need explanation? i think it very obvious
Pls help is just need to find the equivalent expression
Answers
Answer:
15x+20y+5z
Step-by-step explanation:
Trust me.
Mr. Randell has wrenches in a toolbox. The total mass of the wrenches in the toolbox is 3 kilograms. Mr. Randell rakes out one wrench that has a mass of 350 grams. What is the mass in grams of the wrenches left in the toolbox?
Answers
vote for arctic fox or manic panic hair dye or tell me the best one?
Answers
Answer:
Manic panic is better always
Answer:
manic panic
Step-by-step explanation:
it looks better
pls help no wrong answers
Answers
Answer:
angle dgc=90°
angle age=30°
to find=x
angle dgc=angle agb(by vertical opposite angle)
ege is a straight line.
angle age+angle agb+angle bgf=180°[straight line measure 180°]
30°+ 90°+x=180°
120°+x=180°
x=180°-120°
x=60°
100 POINTS PLZ ANSWER
Answers
Answer:
X+y=7
Y-x=(-1)
X*Y=54
Y-X=(-5)
X+Y=23
Answer:
(2^)
Step-by-step explanation:
John's recipe makes 24 chocolate chip cookies per batch. If he makes x batches and gives y cookies to each of his 6 friends, write an expression for the number of cookies John has left.
Answers
Answer:
24x - 6y = Cookies John has left
Step-by-step explanation:
it’s kinda hard to read soo
A lake near The Arctic Circle is covered by a thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing it’s thickness to decrease at a rate of 0.2m per week. After 7 weeks, the sheet is only 2.4m thick.
Let y represent the ice sheets thickness (in meters) after x weeks.
Complete the equation for the relationship between the thickness a number of weeks.
Answers
Answer:
3.8
Step-by-step explanation:
0.2 x 7=1.4
1.4+2.4=3.8
Reflection/rotation question!
Answers
I believe it is a rotation of 180° clockwise because triangle RSU can be “flipped” over the point between SU and RT to line up exactly with triangle TUS.
To start, take vertice (point) R and draw a diagonal line to point T.
Good luck!
Please help ASAP! Geometry gotta find the angle measures.