Answers
Answer:
Y =60 and x= 30
Step-by-step explanation:
Hope this helps I can't write the process
Related Questions
Question POOLE
Homework Progress
729
Five whole numbers are written in order
4 6 x y
10
The mean and median of the five numbers are the same.
Work out the values of x and y.
Answers
Answer:
[tex]x = 7[/tex] and [tex]y = 8[/tex]
Step-by-step explanation:
Given
4 6 x y 10
Median = Mean
Required
Find x and y
The mean is calculated as:
[tex]Mean=\frac{4 + 6 + x + y + 10}{5}[/tex]
Collect Like Terms
[tex]Mean=\frac{4 + 6 + 10+ x + y }{5}[/tex]
[tex]Mean=\frac{20+ x + y }{5}[/tex]
The median which is the mid-data is x
i.e.
[tex]Median = x[/tex]
Median = Mean; so, we have:
[tex]x=\frac{20+ x + y }{5}[/tex]
Multiply through by 5
[tex]5 * x=\frac{20+ x + y }{5} * 5[/tex]
[tex]5 x=20+ x + y[/tex]
Collect Like Terms
[tex]5 x - x=20+ y[/tex]
[tex]4x=20+ y[/tex]
Since the numbers are in order, the values of x and y could be any of 7, 8 and 9
Such that:
[tex]x < y[/tex]
So, we need to test the equation with these values
Let x = 7
So, we have:
[tex]4x=20+ y[/tex]
[tex]4 * 7 = 20 + y[/tex]
[tex]28 = 20 + y[/tex]
[tex]28 - 20 = y[/tex]
[tex]8 = y[/tex]
[tex]y = 8[/tex]
This is true for the equation.
Hence:
[tex]x = 7[/tex] and [tex]y = 8[/tex]
Create your own problem using the following informatio
Then, solve it.
1. Ratio is 2:5:6= 78
renn increases to 20
Answers
Create your own problem using the following information
ratio is 2:5:6=78
Place Value Relationships to Thousandths In the number 78.018, how does the value of the 8 in the thousandths place compare to the value of the 8 in the ones place? Drag and drop a fraction into the box to correctly complete the statement The value of the 8 in the thousandths place is the value of the 8 in the ones place 1 10 1 100 1 1.000 3 th → 10:30 AM AR | ENG
Answers
Answer:
100
Step-by-step explanation:
100
Answer:
Step-by-step explanation:
So can you help me out little more pls so I can get a good grade so help me out so my teacher can say the is a good answer.
Bar Model for for this problem
58+37-16
Answers
58+37-16
95-16
=79
What is the value of x in the figure?
Enter your answer in the box.
Answers
Lily visits 100 patients in a month and records the age of each patient. The pie chart below shows the number of patients she has visited in each age group. How many patients were aged 0-15?
Answers
Answer:
15
Step-by-step explanation:
Answer:15
Step-by-step explanation:
Obtuse angles are greater than 90 degrees.
True or false
Answers
Answer:
true
Step-by-step explanation:
An obtuse angle has a measurement greater than 90 degrees but less than 180 degrees. However, A reflex angle measures more than 180 degrees but less than 360 degrees.
I think my brain just died...this should be like the easiest thing for me to answer but I am just unable to do so if you can please help me answer this. Thank you.
Answers
Answer:
6 oz
Step-by-step explanation:
please mark brainliest if answer is correct.
What is the value of x? O X = 255 O X = 300 O X = 340 O X = 450
Answers
Answer:
X = 450
Step-by-step explanation:
150/170 = x/510
170x = 150× 510
170x = 76500
x = 76500/170 = 450cm
Answer:
DDDDDDDDDDDD
Step-by-step explanation:
What is the slope of the line connecting the points (10, 5) and (20, 25)?
Answers
Answer:
2
Step-by-step explanation:
20-10=10
25-5=20
20÷10=2
Answer:
2
Step-by-step explanation:
y-y/x-x
25-5/20-10=20/10=2
Angle MNO measures 112°. What is the measure of angle LMN?
34°
45°
56°
68°
Answers
Answer:
68°
Step-by-step explanation:
A complete angle is 180 degrees, if MNO is 112 degrees, then you will subtract the two numbers to find the angle measure for LMN
180 - 112 = 68
The value of the angle LMN is [tex]68^{0}[/tex]
What is rhombus?A rhombus is a special case of a parallelogram. In a rhombus, opposite sides are parallel and the opposite angles are equal. Moreover, all the sides of a rhombus are equal in length, and the diagonals bisect each other at right angles. The rhombus is also called a diamond or rhombus diamond.
It is given that a rhombus LMNO with one angle MNO measures [tex]112^{0}[/tex].
We need to determine the value of the angle LMN.
Now, we know that the sum of the corresponding angles in the rhombus is always equals to [tex]180^{0}[/tex].
Therefore, angle MNO and angle LMN are the corresponding angles of the rhombus LMNO.
Thus,
Angle MNO + Angle LMN = [tex]180^{0}[/tex]
[tex]112^{0}+Angle LMN = 180^{0}[/tex]
Angle LMN = [tex]180^{0} -112^{0}[/tex]
Angle LMN = [tex]68^{0}[/tex]
Hence, the value of the angle LMN is [tex]68^{0}[/tex].
Find out more information about rhombus here
https://brainly.com/question/4115340
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Tony’s class needs more than $500 for the school dance. So far, they have raised $200. They plan to have a car wash, charging $8 a car, to raise more money. Tony solved the inequality 8x + 200 Greater-than-or-equal-to 500, and determined that if they wash 37 cars, they will have enough money. Is he correct? Explain
Answers
Answer:
No, he is going to have $496, which is $4 dollars less than what he wanted.
Step-by-step explanation:
Lola already has 6 pennies, and she plans to save more. In her first week of saving pennies, she will save twice the
number of pennies that she already has. Each week after, she will save twice the number of pennies as the previous
week
Which equation can be used to determine the number of pennies, p, Lola will save during week w of saving pennies?
O A p= 12
+
OB. p= 12w
O c. p= 6.2
OD. p= 2+6
Answers
Answer: C. p=6 x 2w
Step-by-step explanation:
2. In the figure, is an exterior angle to triangle .
(a) What is the angle measurement of Angle 3. Explain the angle relationship you used.
(b) What is the angle measurement of Angle 4. Explain the angle relationship you used.
(c) What is the angle relationship between angles 3 & 4? What is the angle relationship between angles 1, 2, & 3? What do you notice that is similar between the two? What is different?
(d) The combination of which two angles in the triangle equal angle 4? Use your work from Part C to figure out why this is the case, and explain your conclusion.
Answers
Answer:
I don't have c but I do have a and b
Step-by-step explanation:
Part A)
Angle 3 is 103° because 77° + ∠3= 180° and ∠3 = 180° - 77° = 103°
Part B)
Angle 4 is 77° because ∠3 + ∠4 = 180° and ∠4 = 180° - 103° = 77°
These are the answers for k12
what is the correct expanded form and value of (1 over 5 ) 4
Answers
Answer:
1/625
Step-by-step explanation:
Jane was assigned a project to number and colour desks based off certain criteria. If
the desk was brown, she would label it in multiples of 4 (where the first is 4, the
second is 12, etc.) and the colour would remain the same. If the desk was white, she
would number the desk in multiples of 5 (where the first is 5, the second is 10, etc.)
and colour those that she numbered with an even number green. If there were
originally 5 brown desks and 6 white desks, what fraction of the even numbered
desks will be coloured green?
Answers
Answer:
5/3 or 3/5
Step-by-step explanation:
If there were 5 brown desk, it will be:
4,12,36,108,304
If there were 6 white desk, it will be:
5,10,15,20,25,30
Putting them it fraction: brown/white:
5/3
If putting them in this fraction: white/brown:
3/5
5x - 10y = 2 what is the y Intercept
Answers
Answer:
(0, -1/5)
Y= -1/5
Step-by-step explanation:
If Jackie hit 12 home runs and the average player hit 1/3 the amount he did, how many humerus does the average player hit?
Answers
Answer:
4
Step-by-step explanation:
The average player would hit 4 home runs since 1/3 of 12 is 4
How to add polionomiols
Answers
Answer:
Start with:2x2 + 6x + 5 + 3x2 − 2x − 1.
Place like terms together:2x2+3x2 + 6x−2x + 5−1.
Which is:(2+3)x2 + (6−2)x + (5−1)
Add the like terms:5x2 + 4x + 4.
Step-by-step explanation:
What is the difference in height between an albatross flying at 100 m above the surface of the ocean and a shark swimming 30 m below the surface?
Answers
Answer: 130 meters
Step-by-step explanation:
We have to let the "surface of the ocean" be at 0 height.
So,
anything above surface has POSITIVE height
and anything below surface has NEGATIVE height
The albatross is 100 m above, so we can say its height is:
+100 meters
The shark is 30 m below, so we can say its height is:
-30 meters
The difference in height is thus:
100 - (-30) = 100 + 30 = 130 meters
Which of the graphs has a slope of 2/3?
O
A. Graph A
O B. Graph B
O
O C. Graph C
O D. Graph D
Answers
Answer:
d
Step-by-step explanation:
rise over run helps you
3(x+6)-x=86
what is x?
pLS hELP
Answers
Answer:
x = 34
Step-by-step explanation:
3(x+6)-x=86
3x+18-x =86
2x+18 =86
2x =68
x=34
2x+18=86
subtract 18 from both sides you get
2x=68
divide both sides by 2
x = 34
I need some help and can you please show your work? Thank you have a good day
Answers
If 4 lemons altogether cost $7, you want to divide the price by 4 to find the price for one single lemon.
7/4 = $1.75
Now if you buy 4 lemons that cost $1.75, your total will add up to $7
please help me ASAP thank you
Answers
101+ 6x-5=180
6x=84
x=14
hope this helps!
Answer:
x = 14
Step-by-step explanation:
Since m || n, the two adjacent angles (101° and (6x-5)) must add up to 180°.
180° - 101° = 79°. Therefore, 6x - 5 = 79.
Add 5 to both sides, and the equation is 6x = 84.
Then divide both sides by 6 to get x = 14.
Lydia sold pumpkin seeds at the County Fair. She used a graph to document
her sales. On the graph, what point represents the unit price?
Answers
Answer:
dang it can someone pls do this
Step-by-step explanation:
-6(y + 15) = -3y + 6
What value of y makes the equation true? Enter the answer in the box.
Answers
Answer:
y = −32
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
What is the correct answer
Answers
Answer:
i think 3rd
Step-by-step explanation:
Lexi has $20 in a savings account that earns 10% interest per year. The interest is not
compounded. How much interest will she earn in 1 year?
Use the formula 1 = prt, where I is the interest earned, p is the principal (starting amount), r
is the interest rate expressed as a decimal, and t is the time in years.
Answers
Answer:
She earns $2 in interest in 1 year.
Step-by-step explanation:
Simple Interest
This is a simple interest problem.
The simple interest formula is given by:
[tex]E = P*I*t[/tex]
In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
After t years, the total amount of money is:
[tex]T = E + P[/tex]
Lexi has $20 in a savings account that earns 10% interest per year. The interest is not compounded.
This means that [tex]P = 20, I = 0.1[/tex]
How much interest will she earn in 1 year?
This is E when [tex]t = 1[/tex]. So
[tex]E = P*I*t = 20*0.1*1 = 2[/tex]
She earns $2 in interest in 1 year.
Justine designs a rectangular playground. she modles the perimiter of the playground using the expression 5w+5w+w+w,where w is the width. which statements include an equivilent expression to justines expression with a correct description? select all correct . ( I KNOW YOU CAN JUST CHOOSE A RANDOM ONE BUT PLEASE DONT)
answers choices.
A.the expression 12w shows the peremiter is 12 times the width
B.the expression 10w+2w shows the length of is 10 times the width
C.the expression 5(w+w+w+w+w) shows the perimiter is 5 times the width
D.the expression 2(5w)+2w shows the length is 5 times the width
E. the expression 10+w shows the perimiter is 10 plus the width
Answers
Answer: The answer choice I concluded from this problem was, letter [tex]\textbf{B” The expression 10w+2w shows the length of is 10 times the width”}[/tex]
Step-by-step: Hope this helps <3
Answer and Step-by-step explanation:
D is the correct answer.
This is because we see that there are two 5w, and two w
So 2(5w) represents two of the sides combined, and 2w represents two of the other sides combined (the length and width respectively).
The length 5w represents One side, and the width w represents the other side.
This correlates to the answer, which says that the length is 5 times the width, which it is since we see that there is a 5 times w, which w is the width.
A is also correct.
12w is all of the sides added together. 5w + 5w = 10, + w + w equals 12w. 12w is the perimeter.
B, C, and E are incorrect.
B says that the length is 10 times the width, which isn't true. In this situation, the length is 10 times 2w, or 10 times twice the width.
C says 5 times (w + w + w + w + w), which isn't true. If we distributed 5, we would get 5w + 5w + 5w + 5w + 5w, which would equal 25w, which is NOT the perimeter.
E says that 10 + w is the perimeter, which isn't true. We know the perimeter is 12w, so 10 + w can't be what the perimeter is.
#teamtrees #WAP (Water And Plant)
Two office buildings are 100ft apart from the edge of the shorter building the angle of elavation to the top of the taller building is 28 and the angle of depression to the bottom is 42 how tall is each building round to the nearest foot
Answers
Answer:
how to do this
Step-by-step explanation: