What is the median in this set of data?
14, 19, 26, 28, 18, 21, 30, 27
Answer:24
Step-by-step explanation:
Since the numbers in the middle are 21 and 27, you add both and divide by 2 to get the number in the middle of those 2.
Answer:
24
Step-by-step explanation:
it is the median in the set.
Which of the following triangles is NOT a right triangle?
Answer:
The first one
Step-by-step explanation:
The third triangle is not a right triangle.
What is a right triangle?A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or anyone angles is a right angle.
Given are triangles,
When we apply Pythagoras theorem in the third triangle,
9² ≠ 8²+6²
Hence, The third triangle is not a right triangle.
Learn more about right triangle, here;
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The students in the music club sold tickets to their spring concert. The table shows the
amount of money raised and the number of tickets sold by each of four students.
What is the constant of proportionality for the sales?
Answer:
Step-by-step explanation:
You divide the tickets sold and money raised and your supposed to get 5 on all of them . Answer : 5
The constant of proportionality for the sales is 1/5. Therefore, option D is the correct answer.
What is a proportional relationship?Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is known as the "constant of proportionality".
The given table shows the amount of money raised and the number of tickets sold by each of four students.
The constant of proportionality for the sales is
Fawn: 15/85 =1/5
Ryan: 13/65 =1/5
Daisy: 9/45 =1/5
Doug: 6/30 =1/5
Therefore, option D is the correct answer.
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100 points! I will mark brainliest! Only answer if you know it! Random answers WILL IN FACT be reported :)
Answer:
y = 1/2x - 8 this is it
Step-by-step explanation:
Pls help and show workings due asap
Step-by-step explanation:
l^2=15^2+6^2
l^2=225+36
l^2=261
l=√261
What is another name for ray QR?
Options:
QS
NR
QN
NQ
RQ
Answer:
RQ
Because that is a word
Judy is selling small candles at the fair for $4 each and large candles for $6 each. She collected $144 selling a
total of 28 candles. How many of each candle did she sell? Use x for the small candles and y for the large
candles.
solve for x. round to the nearest tenth.
pls help.
Answer:
x = 7.2
Step-by-step explanation:
you can use the cos of 63 and set it equal to adjacent / hypotenuse
cos 63° = x
16
.45 = x
16
x = 16(.45)
x = 7.2
Howard buys 5 pounds of apples at $2.50 per pound and 3 pounds of grapes at $1.50 per pound. Write an expression that shows the total cost of the fruit. Then, find the total cost.
Expression
The fruit cost
Answer:
5($2.50)+3($1.50)=17
Step-by-step explanation:
you you just need to put up quantity by side of the bar pound it goes in the brackets that will give you the answer when you multiply that or something fruits value.
[tex]\boldsymbol{\$\,17}[/tex]
Algebraic ExpressionAn algebraic expression is one that is composed of integer constants, variables, and algebraic operations.A mathematical operation is a mathematical action. A mathematical operation includes addition, subtraction, multiplication, division, and calculating the root.Cost of [tex]5[/tex] pounds of apples at [tex]\$2.50[/tex] per pound [tex]=\$\,(5\times 2.50)[/tex]
Cost of [tex]3[/tex] pounds of grapes at [tex]$1.50[/tex] per pound [tex]=\$\,(3\times 1.50)[/tex]
Therefore,
Total cost of the fruit [tex]=\$\,(5\times 2.50)+\$\,(3\times 1.50)[/tex]
[tex]=\$\,12.5+\$\,4.5\\=\$\,17[/tex]
So, total cost of the fruit is [tex]\boldsymbol{\$\,17}[/tex]
Find out more information about expression here:
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Pls help and show workings
Answer: x = 11
Step-by-step explanation:
same as the last question, set them as equal and solve. here's my work:
5x - 1 = 4x + 10
5x - 1 (+ 1) = 4x + 10 (+ 1)
5x = 4x + 11
5x (- 4x) = 4x (- 4x) + 11
x = 11
What is a power function and what restrictions does it have?
Answer:
A power function is a function with a single term that is the product of a real number, a coefficient, and a variable raised to a fixed real number.
Step-by-step explanation:
3x - 8 = 3(x - 4) + 1 halp pls
Answer:
no solution
Step-by-step explanation:
3x-11=3x-8
3x=3x+3
0=3
Answer:
Step-by-step explanation:
The top answer is right.
The quotient of ten and a number that is greater than four
Zara has forgotten her 4-digit PIN code.
She knows the first digit is a factor of 10 and the 4 digits make a number divisible by 5.
How many different sets of 4 digits could it be?
Answer:
800 different 4 digit passwords can be the pin
Step-by-step explanation:
Since the first digit is a factor of 20, the factors of 20 are 1,2,4,5,10,20. We only need the single digit factors which are 1,2,4 and 5.
These 4 numbers can be permuted in 1 way for the first digit, so we have ⁴P₁.
For the second digit, we have 10 digits permuted in 1 way, ¹⁰P₁ and also for the third digit, we have
10 digits permuted in 1 way, and for the last digit, which is divisible by 5, it is either a 0 or 5, so we have two digits permuted in 1 way,
So, the number of different 4 digit number that Zara'2 4-digit PIN code could be is
4 × 10 × 10 × 2 = 800 different sets of digits
Graph the equation Y = X -1
Answer:sorry for the delate
Step-by-step explanation:
The sum of six and a number multiplied by
five is 11.
Answer:
ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
Step-by-step explanation:
Step-by-step answer:
6+5n=11
6+5n-6=11-6
5n=5
5n/5=5/5
n=1
Plzzzzz give me Brainliest!!!!!
The following points are dilated at a center at point C by each of the following scale factors.
Plot and label the image points.
(a) A is dilated by a scale factor of 3.
(b) B is dilated by a scale factor of 2.
(b)D is dilated by a scale factor of 1 1/3
(d) E is dilated by a scale factor of 0.5.
Answer:
(a) A is dilated by a scale factor of 3.
Step-by-step explanation:
where the imagine
5x + 25 ° solve for x and find the measure of
Answer: 5(x+5)
Step-by-step explanation:
it is in the picture
Answer:
C.x+8=3x
hope it helps.
IF U ANSWER THIS CORRECTLY I WILL MARK U BRAINLIEST AND GIVE YOU 20 NOTIFICATIONS!!!!! (the good notifications)
Moussa is preheating his oven before using it to bake. The initial temperature of the oven is 75° and the temperature will increase at a rate of 20° per minute after being turned on. What is the temperature of the oven 6 minutes after being turned on? What is the temperature of the oven t minutes after being turned on?
Answer:
After 6 minutes the temperature would be 190 degrees.
Step-by-step explanation:
6 x 20 = 120 + 70 = 190.
Answer:
(Answer Below)
Step-by-step explanation:
Brainliest are appreciated. I don't want 20 notifications. I prefer if you buy me a biteable account. Costs $19.
its urgent pls answer
(2,8)
(4,2,)
(6,-4)
(9,-13)
Find the slope of the line.
Answer:
The slope would be (i believe, sorry if I am wrong) 3/-1. Rise over run. So you would go up 3 and left 1.
Step-by-step explanation:
pls help ill give BRAINLIEST pls just show work lol
Answer:
s=2
Step-by-step explanation:
Simplify both sides of the equation.
8s−10=3(6−2s)
8s+−10=(3)(6)+(3)(−2s)(Distribute)
8s+−10=18+−6s
8s−10=−6s+18
Add 6s to both sides.
8s−10+6s=−6s+18+6s
14s−10=18
Add 10 to both sides.
14s−10+10=18+10
14s=28
Divide both sides by 14.
14s/14=28/14
s=2
What is 89 x 780 I need to know it please help.
Answer:780x89= 69,420
Simple math!
Step-by-step explanation:
Help me please........::.:::::::::::...:
8. Solve for x:
3x + 8x = 44
A x= 4
B x= 44/11
C x= 11
D x=33
Answer:A
Step-by-step explanation:
just try putting 4 into x and you will see
what is the answer to −9p − 6 = −141
Answer:
p = 15
Hope this helps
Step-by-step explanation:
1.Solve 3.2 + y = 8.7.
c
A
8.7
В.
5.5
C.
11.9
D.
-3.2
Answer:
B
Step-by-step explanation:
I hope this helps
Answer:
B(5.5)
Step-by-step explanation:
3.2+y = 8.7
y = 8.7-3.2
y = 5.5
Find the slope of the graph
Answer:
[tex]-\frac43[/tex]
Step-by-step explanation:
Hello!
Slope is calculated by the formula [tex]\frac{Rise}{Run}[/tex].
Rise is the change in y between two pointsRun is the change in x between two points.The two points I'm picking is (0,0) and (3,-4).
The change in y (0 and -4) is -4.The change in x (0 and 3) is 3.Therefore, the slope is [tex]-\frac43[/tex].
If you could help I would really appreciate it, but if not that’s fine. Thank you.
Geometric proofs of segments
Again..
Given: B is the midpoint of AC
C is the midpoint of BD
Prove: AD=3AB
This one hurts to look at
Answer:
The proof is shown below.
Step-by-step explanation:
Given: B is mid point of AC and C is mid-point of BD.
To prove: AD=3AB
It is given that B is mid-point of AC.
⇒ AB = BC ...(1)
Also, C is mid-point of BD.
⇒ BC = CD ...(2)
From (1) and (2),
AB = BC = CD
Now, AD = AB + BC + CD
⇒ AD = AB + AB + AB (∵ AB = BC = CD )
Hence proved.