You work summer construction, and your hours may vary depending on the weather. The
following table provides the number of hours you worked each day for the past week. On
average, how many hours did you work per day?
Answer:
9
Step-by-step explanation:
The average is just another word for mean. You get the mean by adding all the numbers in a data set and then dividing by the number you added.
Hope this helps!
10×3×4×4×4×4×4÷2 answer pls
Write the slope-intercept form of an equation for the line that passes through the given point. ( − 6 , 5 ) and 2x−2y=10
Answer:
..
Step-by-step explanation:
Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 18, 10, 20, 18, 12, 19,12, 11 find the mean and median number of movies that the students saw
Answer:
I. Mean = 15
II. Median = 15
Step-by-step explanation:
Given the following data;
Total number of students = 8
x = 18, 10, 20, 18, 12, 19,12, 11
F(x) = 18 + 10 + 20 + 18 + 12 + 19 + 12 + 11
F(x) = 120
To find the mean;
Mean = F(x)/n
Mean = 120/8
Mean = 15
To find the median;
Median refers to the middle number of a sorted data.
x = 10, 11, 12, 12, 18, 18, 19, 20
Middle numbers = 12 and 18
Median = (12 + 18)/2
Median = 30/2
Median = 15
Mr. Vadar washed
2
7
of his laundry. His son washed
1
3
of it. Who washed most of the laundry? How much of the laundry still needs to be washed?
Answer:
i think it's 2 7
Step-by-step explanation
the ratio with the bigger number first would be the answer because it's bigger than 1 3.
Answer:
His Son
Step-by-step explanation:
2/7=0.29
1/3=0.33
In total 19/21 of the laundry still needs to be complete.
9.5% is done
90.5% needs to be done between the both of them.
71.43% of Mr. Vardar's laundry needs to be done.
66.67% of his sons needs to be done.
In the diagram below, DE is parallel to X. What is the value of y?
•
**
122
A. 78
B. 112
C. 58
O D. 122
They start you off with the angle 122 d (degrees) and a straight lime is 180 d so you should do 180 d - 122 d to get 58
A scuba diver dives 243 feet into the ocean and then swims up 156
feet. What integer represents her final position relative to where
she started?
Answer:
Her final position would stop at -87.
Step-by-step explanation:
As she dove 243 feet into the ocean, that means she went down. Therefore she's currently at -243, however she swam up 156 feet ending her up at -87. If that was kinda complicated, then use -243+156 and you'll get -87.
what is f in this question
Answer:
5
Step-by-step explanation:
Pls help this is due in 2mins
Answer:
45 dimes
Step-by-step explanation:
66 nickels = 66 x $0.5 = $3.30
$7.80 - $3.30 = $4.50
$4.50 / $0.10 = 45
c. Write a rule describing the intercepts of linear equations whose graphs are
horizontal and vertical lines.
Plsss answer u will give more points
Answer: Vertical lines have no y-intercept and the x-intercept is the number given by the ...
Step-by-step explanation:
Help me please. Show a lil work please.......
Answer:
J) -4.5
Step-by-step explanation:
-12x=54
x=54÷(-12)
x=-4.5
Answer:
J
Step-by-step explanation:
divide both sides by -12, x = -4.5. J is the only one that shows that solution, so J is the answer
what is 21 1/2 -15 7/10?
Answer:
5.8 lemme know if im wrong :)
Step-by-step explanation:
Answer:
5 4/5. ( decimal 5.8)
Step-by-step explanation:
21 1/2 -15 7/10
= 43/2 - 15 17/10
=43/2 - 157/10
=29/5
= 5 4/5
-3s(s - 10) + 7(-2s -1)
Answer:
-3s^2+16s-7
Step-by-step explanation:
-3s(s - 10) + 7(-2s -1) --> (-3s^2+30s)+(-14s-7) ---> -3s^2+16s-7
DO multiplication them convert like terms
Answer:
-3s² + 16s - 7
Step-by-step explanation:
Remember to follow FOIL. FOIL stands for (First, Outside, Inside, Last).
First, distribute -3s to s and -10, and 7 to -2s and -1:
-3s(s - 10) = -3s² + 30s
7(-2s - 1) = -14s - 7
Next, combine like terms:
-3s² + 30s - 14s - 7
-3s² + (30s - 14s) - 7
-3s² + 16s - 7
-3s² + 16s - 7 is your answer.
™
Shannon’s bicycle travels 40 feet for every 3 pedal turns. How many pedal turns are needed to travel one mile (1 mile = 5,280 feet) please help and ill give you brainliest
Find the slope of the line on the graph below:
Slope
Answer:
The slope of the line on the graph is [tex]\frac{3}{2}[/tex].
Step-by-step explanation:
The slope of a line can be found with [tex]\frac{\Delta y}{\Delta x}[/tex]. The points (3,2) and (-1,-4) lie on the line, so we can subtitute [tex]\Delta y = -4 -2 = -6[/tex] and [tex]\Delta x = -1-3 = -4[/tex] to see that the slope equals [tex]\frac{-6}{-4} = \frac{3}{2}[/tex]. This answer makes sense because the slope is going up when [tex]x[/tex] becomes larger (the slope is positive), and we travel more in the [tex]y[/tex]-direction than in the [tex]x[/tex]-direction (the slope is greater than 1).
If there are 24 cats in the exhibit, how many tigers do you have?
Answer:
8
Step-by-step explanation:
If you have 8 loins and 4 tigers you add those up, you now have 12, if you have 24 cats that means that you double that, 12 x 2 =24 (boom) so now you know you just have to double 4 into 8.
Because for every 8 loins there are there are 4 tigers.
(double trouble)
Question 8
Find the surface area of a cuboid with lengths 28 cm,
4 cm and 5 cm. If the answer is A cm2 then
write the value of A.
PLEASE HELP ME OMG X
Answer:
Answer: 544
Step-by-step explanation:
The Surface Area of a Cuboid
Given a cuboid (rectangular prism) of dimensions x,y, and z, the surface area is calculated as follows:
[tex]S=2(xy+yz+xz)[/tex]
The dimensions of a given cuboid are x=28 cm, y=4 cm, z=5 cm, thus:
[tex]S=2(28*4 + 4*5+ 28*5)[/tex]
[tex]S= 2*272 = 544[/tex]
The surface area is [tex]544 cm^2[/tex]
Answer: 544
Determine weather 6y+ 13y is equivalent to 9(y+2)
Answer:
mnljkhjhkbj/n/
Step-by-step explanation:
Which answer describes the sequence {1,3,7,15,…} as a mathematical statement?
Answer:
something to do with sets
Step-by-step explanation:
I think {odd numbers from 1 to 15 inclusive, there is something more to it but this is just a idea
Can you please solve -x^2+2x+3=0?
Answer:
x = -1 or x = 3
Step-by-step explanation:
One of those 2
Help plzzzzz when this question ASAP
i am pretty sure this is the answer:
y=5x+4
Answer: y=5x+4
Step-by-step explanation:
Pls help me someone!!!
Answer:
n^2(radical)7
Step-by-step explanation:
You have to find the square root of all the components separately. 7 is not a perfect square (one number*itself = perfect square, ex 4 is the perfect square of 2 because 2*2=4) but the n^4 can be simplified and brought outside of the radical. When finding the square root of variables with exponents they have to come out in pairs to create that "perfect square." Therefore when you move a variable, you basically divide the exponent by 2. so n^4 inside the radical becomes n^2 outside of the radical, leaving the problem itself to become n^2 (radical) 7.
Jenny bought 7 pounds of strawberries.
They were on sale for
$1.12 for every 2 pounds.
How much did Jenny pay?
Well every 2 pounds is 1.12 so if we take 1.12/2 we get 0.56 and then we have 1.12x3 for the 6 and that is 3.36 so if we add 0.56+3.36 we get 3.92 I HOPEE THIS IS RIGHT DONT COME AT ME IF WRONG
Use the distributive property to find the equivalent expression.
9(3 + 7k) =
+
Answer:
63k + 27
Step-by-step explanation:
9(3) + 9(7k)
27 + 63k
A bus increases its position at a constant velocity for 12 s, and then it stops for 6 s.
Which option lists a true statement about how a distance-time graph would represent this motion?
A) The slope of the graph would be negative and constant for 12 s; then, the slope would be constant for 6 s because the slope represents velocity.
B) The slope of the graph would be positive and constant for 12 s; then, the slope would be 0 for 6 s because the slope represents velocity.
C) The slope of the graph would be positive and increasing for 12 s; then, the slope would be constant for 6 s because the slope represents velocity.
D) The slope of the graph would be negative and constant for 12 s; then, the slope would be 0 for 6 s because the slope represents the passing of time.
Answer:
D
Step-by-step explanation:
The slope of the graph would be negative and constant for 12 s; then, the slope would be 0 for 6 s because the slope represents the passing of time. Therefore, option D is the correct answer.
What is a constant velocity?Velocity gives us information about the rate of change of your position, meaning how fast your position is changing per unit time.
Given that, a bus increases its position at a constant velocity for 12 s, and then it stops for 6 s.
Here, rate of change is 12/6 = 2 s
Therefore, option D is the correct answer.
Learn more about the velocity here:
https://brainly.com/question/19979064.
#SPJ2
HELP!!
Solve & Check. Show your steps.
2x - 8 = 4x + 12
HELP PLEASE
Answer:
x=-10
Step-by-step explanation:
2x-8=4x+12
-2x. - 2x
-8=2x+12
-12. - 12
-20 = 2x
-10=x
Find the slope and y-intercept
and write the equation.
(-98, 22), (0, -48)
m =
b=
Answer:
m = -35/49
c = -48
y = -35/49 x - 48
Step-by-step explanation:
Given the coordinate point
(-98, 22), (0, -48)
Slope m = y2-y1/x2-x1
m = -48 - 22/0 -(-98)
m = -70/98
m = -35/49
Substitute m = -35/49 and (0, -48) into the equation y = mx+c
-48 = 0(-35/49) + c
-48 = c
c = -48
Hence the y-intercept is -48
Get the equation
Recall that y = mx+c
y = -35/49 x - 48
Carlos is going to rent a truck for one day. There are two companies he can choose from, and they have the following prices
Company A has no initial fee but charges 90 cents for every mile driven
Company B charges an initial fee of $55 and an additional 00 cents for every mile driven
For what mileages will company A charge more than Company B?
Usem for the number of miles driven, and solve your inequality for m
Answer:
If it rides 5 miles it woul be 4.5 dollars but the other one would be 55$ dollars for just 5 miles.
Step-by-step explanation:
I need help on this..
Answer:
The slope is 2/3
Step-by-step explanation:
Hope it helps!
1. Find the cost of 3.5 yards of fabric if the fabric is priced at $6.00 per yard.
$210.00
$1.71
$21.00
$17.10
$21.00
Step-by-step explanation:
if 1 yard equal 6 dollars
do 6 times 3 = 18
and half of 6 is 3
add 18+3=21 dollars
