Find the mean of the data.
4,5,7,14,17,12,18
The mean is
.
Answers
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\mathsf{4,5,7,14,17,12,\& \ 18}[/tex]
[tex]\mathsf{\dfrac{4 + 5 + 7 + 14 + 17 + 12 + 18}{7}}[/tex]
[tex]\mathsf{ 4+ 5 + 7 + 14 + 17 + 12 + 18}[/tex]
[tex]\mathsf{4 + 5 = \boxed{\bf 9}}[/tex]
[tex]\mathsf{9 + 7 + 14 + 17 + 12 + 18}[/tex]
[tex]\mathsf{9 + 7 = \boxed{\bf 16}}[/tex]
[tex]\mathsf{16 + 14 + 17 + 12 + 18}[/tex]
[tex]\mathsf{16 + 14 = \boxed{\bf 30}}[/tex]
[tex]\mathsf{30 + 17 + 12 + 18}[/tex]
[tex]\mathsf{30 + 17 = \boxed{\bf47}}[/tex]
[tex]\mathsf{47 + 12 + 18}[/tex]
[tex]\mathsf{47 + 12 =\boxed{\bf 59}}[/tex]
[tex]\mathsf{59 + 18}[/tex]
[tex]\mathsf{=\boxed{\bf 77}}[/tex]
[tex]\mathsf{\dfrac{77}{7}}[/tex]
[tex]\mathsf{= \boxed{\bf 11}}[/tex]
[tex]\boxed{\boxed{\huge\textsf{Answer: \bf 11}}}\huge\checkmark[/tex]
[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Related Questions
Complete the missing parts of the table for the following function. y = x
5
| -2 | -1 | 0 | 1 | 2 | 3 |
|________________
| 1/25 | 1/? | 1 | 5 | ? | ? |
Answers
Answer:
The function is:
y = [tex]5^x[/tex]Missing numbers:
x = -1 ⇒ y = 1/5x = 2 ⇒ y = 25x = 3 ⇒ y = 125I need someone to answer this
Answers
Answer:
(a+b)*(a+b)
c*c
(1/2*a*b)*4
Step-by-step explanation:
The area of a square is equal to side times side, so a+b=one of the sides of a square so you multiply this by another a+b to get the whole square
Same as the last part but c is equal to one side so we do c*c for the are
The area of a triangle is 1/2*base*height, so we do 1/2*a*b since a is equal to the base of the triangle and b is equal to the height. This is only equal to 1 triangle so we multiply this by 4 since there are 4 triangles in total
What is the surface area of this cylinder? Use a 3.14 and round your answer to the nearest hundredth. 4 ft 4 ft square feet
Answers
Jen received 60% on her science quiz.She got 9 question correct.How many total questions were on the science test
Answers
9 divided by 15 is .60%
how to solve -3x-6y=3 and 2x+7y=-17 using elimination method PLEASE SHOW WORK
Answers
A number x divided by 6 is at least 16 .
Answers
Answer:
x = 96
Step-by-step explanation:
Answer:
x/6≥16
Step-by-step explanation:
What do you do to both sides to
r? What is r? 3/8 r = 6 HELP ME
Answers
Answer:
r = 16
Step-by-step explanation:
[tex]\frac{3}{8}r = 6 \\\\[/tex]
Multiply both sides by 8
[tex]8*\frac{3}{8}r = 6*8\\\\3r = 48\\[/tex]
Divide both side by 3
[tex]\frac{3}{3}r=\frac{48}{3}\\\\r = 16[/tex]
OR
Multiply both side by (8/3)
[tex]\frac{8}{3}*\frac{3}{8}r=6*\frac{8}{3}\\\\r = 2*8\\\\r = 16[/tex]
write an equation to represent the information in this problem. Jerel runs five days each week. on each of 4 days, he runs 2.3 km. if jerel runs a total of 14km, how many kilometers does he run on the fifth day?
Let x be the distance run on the fifth day
Total distance run on all the four days = 2.3 * 4 = 9.2 km
Required equation : x + 9.2 = 14
x = 14 - 9.2
x = 4.8 km
Please help! correct answer gets brainliest!!!!!
Answers
Answer:
D
Step-by-step explanation:
Find the values of a and b given that the polynomial P(x) = x^3+ ax^2 +x+b, is divisible by
both x-1 and x + 3.
Answers
Answer:
a=4
b=-6
Step-by-step explanation:
If P(x) is divisible by x-c, then P(c)=0.
So P(1)=0 implies 1^3+a1^2+1+b=0
and
P(-3)=0 implies (-3)^2+a(-3)^2+-3+b=0
So notice we have a system to solve.
Let's simply it.
First equation:
1^3+a1^2+1+b=0
1+a+1+b=0
2+a+b=0
a+b=-2
Second equation:
(-3)^3+a(-3)^2+-3+b=0
-27+9a-3+b=0
9a+b-30=0
9a+b=30
Let's put our system together:
a+b=-2
9a+b=30
This is setup so if we subtract the equations b will eliminate allowing us to solve for a:
-8a=-32
a=4
If a=4 and a+b=-2, then 4+b=-2 giving us b=-6.
a=4
b=-6
$
$
2
The parent function of a quadratic, f(x) = x is reflected across the
2
x-axis, vertically compressed by a factor of 3, translated 8 units left
and 16 units up. Write the equation of the transformed quadratic
function, g(x), in vertex form.
g(x) =
² x 160 qx x ✓
Answers
Answer:q = - 9 and r = - 10
Step-by-step explanation:
since g(x) is divided by (x - 1) with remainder - 12, then (1) = 4(1)³ + q(1)² + r + 3 = - 12, that is 4 + q + r + 3 = - 12
q + r + 7 = - 12 ( subtract 7 from both sides )
q + r = - 19 → (1)
Since (x - 3) is a factor of g(x), then
g(3) = 4(3)³ + q(3)² + 3r + 3 = 0, that is
108 + 9q + 3r + 3 = 0
9q + 3r + 111 = 0 ( subtract 111 from both sides )
9q + 3r = - 111 → (2)
The 2 equations to be solved simultaneously are (1) and (2)
Multiply (1) by - 3
- 3q - 3r = 57 → (3)
Add (2) and (3) term by term to eliminate r
6q = - 54 ( divide both sides by 6 )
q = - 9
Substitute q = - 9 into (1)
- 9 + r = - 19 ( add 9 to both sides )
r = - 10
Hope the helps!!! ❤️
IF 30 Men Car do a piece of Work in 30 days the
in how many days 10 men can complete the Same work
Answers
Answer:
let, the days for 10 men be x
30/10=x/30900=10xx=900/10x=90so 10 men can complete the same work in 90days.
Hope it helps.
In the figure, Line a is parallel
to line b. Name the angles
congruent to angle 3.
Answers
Answer:
angles 1, 5, 7
Step-by-step explanation:
∡1 = ∡3 reason: they are vertical angles
∡7 = ∡3 reason: they are corresponding angles
∡5 = ∡3 reason: they are same-side interior angles
Which is a perfect square?
6^1
6^2
6^3
6^5
Answers
Answer:
6^2
Step-by-step explanation:
6^2 because,
6^1 is not a perfect square because 6 is its own number because 6 x 1 =6 Therefore being eliminated.
6^3 is not a perfect square because 6 x 6 x 6 (216) is cubed not square
*This one almost tricked me*
6^5 is not a perfect square because 6 x 6 x 6 x 6 x 6 (7776) it isn't an equal factor combination, that when multiplied together, produce the number 7,776. That means 7,776 is not a perfect square.
6^2 is a perfect square because 6x6= 36 and 36 is a perfect square.
Therefore, its 6^2
(This is my 100th question answered!)
Hope this helps have a nice day!
PLEASE HELPPPPPPPPPPPPPP
Answers
Answer:
None of these can be triangles.
Step-by-step explanation:
All triangles’ side lengths must follow this pattern - the two shortest sides must be GREATER than the longest when added together. 6 + 4 < 10, so this isn’t a triangle. 3 + 8 = 11, so this isn’t a triangle. 8.4 + 7.7 < 16.6, so this isn’t a triangle. Lastly, 4 + 3 < 16, so this isn’t a triangle. Hope this is accurate & helpful! Best of luck.
brass is an alloy of zinc and copper. if 30% of the content is zinc . find the weight of zinc and copper in 300 gram of brass.
Answers
Step-by-step explanation:
Here's your solution
=> percentage of zinc = 30%
=> total weight of alloy = 300 gram
=> amount of zinc = (30/100)*300 = 90 gram
=> amount of copper = 300 - 90 = 210 gram
hope it helps
What is the answer?
Answers
Answer:
66 cm³
Step-by-step explanation:
The volume (V) of the prism is calculated as
V = Ah ( A is the base area and h the perpendicular height )
A = [tex]\frac{1}{2}[/tex] × 4 × 3 = 6 cm² ( Area of triangular base ) and h = 11
V = 6 × 11 = 66 cm³
If f(x) = x + 1, and g(x) = 2x,
then
f(g(x)) = [ ? ]x + [ ]
Answers
I believe the answer is, 2x + 1
Explanation:
f(g(x)) is asking for you to put g(x) into f(x) and get the answer.
Replace the x in f(x) with the 2x from g(x).
Hopefully this helped!
Polly is trying to find the distance from her campground, which is located at (4, 3) on a map in the form of a coordinate grid, to the geyser, which is located at (-2, 3) on the map. If each unit on the coordinate grid represents 100 meters, what is the distance from the campground to the geyser?
Answers
Answer:
600 meters
Step-by-step explanation:
Find the area of each figure. Round your answer to the nearest tenth.
Answers
Answer:
17. 9 yd^2
18. 37.5 yd^2 ( I'm not sure it is the right one.)
Step-by-step explanation:
17. 3*3 =9
18. 5*15/2=37.5 yd^2
5 is the side of the pentagon
Given: tangent A = negative StartRoot 15 EndRoot What is the value of Tangent (A minus StartFraction pi over 4 EndFraction)? StartFraction StartRoot 15 EndRoot + 1 Over 1 minus StartRoot 15 EndRoot EndFraction StartFraction negative StartRoot 15 EndRoot + 1 Over 1 + StartRoot 15 EndRoot EndFraction StartFraction StartRoot 15 EndRoot + 1 Over 1 + StartRoot 15 EndRoot EndFraction StartFraction negative StartRoot 15 EndRoot minus 1 Over 1 minus StartRoot 15 EndRoot EndFraction
Answers
Answer:
[tex]\tan(A - \frac{\pi}{4}) = \frac{-\sqrt{15}- 1}{1 -\sqrt{15}}[/tex]
Step-by-step explanation:
Given
[tex]\tan A =-\sqrt{15[/tex]
Required
Find [tex]\tan(A - \frac{\pi}{4})[/tex]
In trigonometry:
[tex]\tan(A - B) = \frac{\tan A - \tan B}{1 + \tan A \tan B}[/tex]
This gives:
[tex]\tan(A - \frac{\pi}{4}) = \frac{\tan A - \tan \frac{\pi}{4}}{1 + \tan A \tan \frac{\pi}{4}}[/tex]
[tex]tan \frac{\pi}{4} = 1[/tex]
So:
[tex]\tan(A - \frac{\pi}{4}) = \frac{\tan A - 1}{1 + \tan A * 1}[/tex]
[tex]\tan(A - \frac{\pi}{4}) = \frac{\tan A - 1}{1 + \tan A}[/tex]
This gives:
[tex]\tan(A - \frac{\pi}{4}) = \frac{-\sqrt{15}- 1}{1 -\sqrt{15}}[/tex]
Answer:
StartFraction StartRoot 15 EndRoot + 1 Over 1 minus StartRoot 15 EndRoot EndFraction
Step-by-step explanation:
EndRoot EndFraction StartFraction negative StartRoot 15 EndRoot + 1 Over 1 + StartRoot 15 EndRoot EndFraction
Find the value of x.
9
19
x = [?]
Answers
Answer:
14
Step-by-step explanation:
Answer:
looks like 18 not sure tho
Step-by-step explanation:
Which of the following shows a group of possible angles a triangle could have?
A. 10 degrees, 10 degrees, 10 degrees
B. 30 degrees, 30 degrees, 30 degrees,
C. 60 degrees, 60 degrees, 60 degrees
D. 80 degrees, 80 degrees, 80 degrees
Answers
Answer:
C. 60 degrees, 60 degrees, 60 degrees
Step-by-step explanation:
The measures of interior angles of a triangle sum to 180°.
what is 2 to the tenth power
Answers
Answer:
1024
Step-by-step explanation:
2•2•2•2•2•2•2•2•2•2
1024
Distance of point p(3,4) form the origin is 5 unit ture/false
Answers
Answer:
True
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
We can use pythagoras to solve this:
Distance along x = 3 (side a)
Distance along y = 4 (side b)
Pythagoras theorem states that: a² + b² = c²
Therefore 3² + 4² = c²
9 + 16 = c²
25 = c² (square root on both sides to get c)
√25 = c
5 = c
A cook had seven burger patties that each weigh a third of a pound. How many pounds do all the burgers weigh?
Answers
2.333333331 pounds is the weigh
If x=7 and y=−5, evaluate the following expression:3x−y/2
Answers
3(7) -(-5)/2
21 + 5/2
47/2
that's all
Answer:
x=7
y=−5
D= 47/2=23.5
a two-digit number is equal to 8 times the sum of its digits
Answers
10x-y=8(x+y)
how can we show that the numbers digits are reversed using our variables? the numbers digits being reversed means that the digit that was in the tens place is now in the ones place and vise versa. so the reversed digit number would look like this: 10y+x
(10x+y)-45=10y+x
now you can solve the system of equations.
10x+y=8(x+y)
solve for one variable, i’ll choose x
2x=7y
x=7/2y, or 3.5y
(10x+y) - 45= 10y+x
go to your second equation
(10•3.5y+y)-45=10y+3.5y
plug in for x
36y-45=45
y=2
x=3.5y go back to the equation where you solved for c in terms of y
x=3.5(2)
plug in for y
x=7
the number is 72
let’s check
1. 72=8(7+2)
72=8(9)
72=72
2. 72-45= 27
27=27
Hey can you please help me fast!!
Answers
Answer:
- 3/5
Positive
Step-by-step explanation:
when plotting on a number line, you will start with the first term listed in the equation, in this case it is -3/5
then, if the next term is positive, you will move to the right (aka positive direction), but if the next term is negative then you will move to the left (aka negative direction)
in this question, the next term is positive, so you will move in the positive direction
Please help.
Is algebra.
Answers
Answer:
Step-by-step explanation:
please anyone can help me to solve the questions please
Answers
Answer:
144 169 225
Step-by-step explanation:
12² = 144
13² = 169
15² = 225
Answer:
11², 12², 13²
121, 144, 169
Step-by-step explanation: