1. construct a stem-and-leaf plot of the data
45, 50, 54, 56, 57, 57, 64,65,66,71, 75, 76,83,83,83,
84,84,85,86,86,86,89,89,89,91,96,99
Answer:
Step-by-step explanation:
What is that pose to mean
does anyone know how to do this?
Answer:
100
Step-by-step explanation:
I thinks it 100 cuz 15x20= 300 and ⅓ of 300 is 100
15×20 = 300
1/3 × 300 =100
Step-by-step explanation:
15 rows multiplied by 20 seats to find out total number of seats and then you multiply by a third to find one third of the total seats
What are the values of w and x?
Answer:
10x = 60. Given: 10x = 60. X = 60/10. X = 6. Therefore, the value of x is 6.
Step-by-step explanation:
the value of x is 6 and the value of w is 14
Find the surface area of a cylinder with a base radius of 4 cm and a height of 7 cm.
Use the value 3.14 for a, and do not do any rounding.
Be sure to include the correct unit.
Answer: 276.32cm³
Step-by-step explanation:
Surface area, A, of a cylinder is given by the formula:
A = 2*pi*r*h + 2*pi*r²
r = radius
h = height
Substituting pi for 3.14 gives:
A = (2 * 3.14 * 4 * 7) + (2 * 3.14 * 4²)
A = 276.32cm³
I've put them in brackets, but this is not necessary.
write the equation of a line that is perpendicular to the line y=-6 and passes through the point (3,7)
Step-by-step explanation:
when two lines are perpendicular to each other( the product of their slope; m1m2 = -1)
m1 = -1/m2
m1 = -1/-6= 1/6
using the formula m= y-y1 / x - x1
1/6 = y -7 /x - 3
6(y -7) = x -3
6y -42 = x - 3
6y - x -39 =0
Divide both sides by 6
y - 1/6 x - 13/2= 0
y = 1/6 x + 13/2
The map shows a linear section of Highway 35. Today, the Ybarras plan to drive the 360 miles from
Springfield to Junction City. They will stop for lunch in Roseburg, which is at the midpoint of the trip. If they
have already traveled 55 miles this morning, how much farther must they travel before they stop for lunch?
a. 125 mi
b. 145 mi
c. 180 mi
d. 305
They must travel 125 miles farther before they stop for lunch and option A is the correct answer.
We have,
The total distance of the trip is 360 miles.
They plan to stop for lunch at the midpoint of the trip, which is
360 / 2 = 180 miles.
Now,
They have already travelled 55 miles this morning.
To find out how much farther they must travel before stopping for lunch, we subtract the distance travelled from the midpoint:
180 - 55
= 125 miles.
Thus,
They must travel A. 125 miles farther before they stop for lunch.
Learn more about midpoints of line segments here:
https://brainly.com/question/13792156
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5. You purchased 6 apples
for the cost of $3.59. What
is the cost per apple?
Answer:
$0.60 (rounded)
Step-by-step explanation:
3.59 divided by 6 is 0.5983
If you round that to the nearest cent, you get $0.60
pls give me the correct answer please please
Answer:
Step-by-step explanation:
(-4)(-4)^4 = (-4)^(1+4) = (-4)^5
answer is B
I will give you 10 points
Write the equation of the line in fully simplified slope intercept form
Answer:
y = -x + 8
Step-by-step explanation:
In writing an equation of a line, keep in mind that you ALWAYS need the following information in order to establish a linear equation:
1. 2 ordered pairs (x,y) on the line
2. Slope
We'll use points (1, 7) and (0, 8).
Let (x1, y1) = (1, 7)
(x2, y2) = (0, 8)
Now that we have the two ordered pairs, substitute their values into the following slope formula:
m = (y2 - y1)/(x2 - x1)
m = (8 - 7) / (0 - 1)
m = 1 / -1 = -1
Therefore, the slope of the line, m = -1.
Next, we need to determine the y-intercept, (b). The y-intercept is the y-coordinate of the point (0, b ) where the graph crosses the y-axis. The y-intercept is also the value of y when x = 0. Looking at the graph, we can see that it crosses the y-axis at point (0, 8). We used this point earlier to solve for the slope. The y-intercept, b = 8.
Therefore, the linear equation in slope-intercept form is: y = -x + 8.
Please mark my answers as the Brainliest if you find this helpful :)
Answer:
y = –x + 8
Step-by-step explanation:
the line is negative and decreasing by –1/1 (rise over run is the slope). a slope of 1 can be represented by writing "x". in this case the slope is –x. the b in mx+b represents the y-value that the graph starts at. in this it starts at 8.
Which equation gives the line shown on the graph? 9 y = 2x + 4 10 9 ON y = 2x – 4 y y= 4x + 4 5 1 NEN 3 Y= - 12 - 4 2 1 012 3 4 5 6 7 8 9 10
Answer:
A
Step-by-step explanation:
I think though im not sure
How many x-intercepts would the function shown below have?
f(x) = x²(x + 4)(x + 4)
Answer: 2
(-4, 0) and (0, 0)
Step-by-step explanation:
6(2x - 3) – 2(2x + 1)
una bicicletta che ha il raggio della ruota di 28 cm ha percorso 263 3,76 m calcola il numero di giri compiuti da ciascuna ruota
Answer:
Step-by-step explanation:
150 giri
Divide -2 1/9 ÷ 7 3/5. Explain each step you used to find the quotient
Answer:I am not sure.
Step-by-step explanation:
If x= -2, and y=3, then what is the value of
x^3y+ xy3?
Answer:
4
Step-by-step explanation:
lol
Answer:
-42
Step-by-step explanation:
Hope it helps!
Someone pls help me with this question!!!!! Its about coordinate plane
Answer:
8 sq. un.
Step-by-step explanation:
(5126789+123434425).5
Answer:
128561214
Step-by-step explanation:
Hope it helped you (5126789+123434425)=128561214
construct equation
i think of a number multiplied by 5 added by 6 the answer is 41
can any show me working
Step-by-step explanation:
(x × 5) +6=41
5x + 6=41
5x =41-6
5x=35
x=(35/5)
x=7
Which line has a slope of 1, and which has a slope of 2?
Use a ruler to help you graph a line whose slope is 5. Label this line a.
Answer:
Line "L" has the slope of 1 and line "K" has the slope of 2.
In order to graph a line with the slope of [tex]\frac{1}{3}[/tex] think of the numerator as the "rise" (how much you move up/down on the y-intercept) and the denominator as the "run" (how much you move to the side on the x-intercept)
Step-by-step explanation:
A slope of "1" is simply [tex]\frac{1}{1}[/tex] so you rise up one and move to the right once. This clearly demonstrated on line "L".
A slope of "2" is [tex]\frac{2}{1}[/tex] so you rise up two and move to the right once, as is demonstrated on line "K".
For the 2nd question, line "A" will have a slope of [tex]\frac{1}{3}[/tex] therefore it will move up once and then to the side three times. It will look like the image attached to this answer.
I hope this helped! Feel free to ask questions if needed!
Jennifer pays $12.50 a month for Amazon Prime and pays extra every time she rents a movie. One month she rented 1 movie and paid $17.75. Another month she paid $49.25 and rented 7 movies.
Answer: y=5.25x+12.50
Step-by-step explanation:
The original 12.50 is how much she pays each month regardless of rented movies, it is the 0 value and doesn't change. Each rented movie costs 5.25 (17.75-12.50=5.25) and that value would be multiplied by the amount of movies she rents that month, and then added onto the original base value.
How many geometry teachers does it take to change a light bulb
Answer:
Im not sure I think 1 because it's not that hard
Find an equation perpendicular to y = 5 and passing through (-1,2).
Answer:
x=-1
Step-by-step explanation:
A line perpendicular to y=5 is a vertical line
y =5 is a horiztonal line so perpendicular line is x= constant
The x value of (-1,2) is x = -1
So the line is x=-1
Solve the inequality.
7x - 1 <= 7
1. x <=-1
2. x <= 4
3. x <= 1
4. x>=-1
Answer:
I got x <= 8/7 which is none of the answer options given. Ask your professor about that.
Step-by-step explanation:
7x-1 <= 7
add 1 on each side
7x <= 8
Divide by 7 on both sides
7x/7 <= 8/7
Final answer
x <= 8/7
Answer:
Option #1, 3 and 4
Step-by-step explanation:
7x - 1 <= 7
Let's try them one by one:
1)
x <= -1
-7 - 1 = -8 is less than or equal to 7: True
There could be multiple answers, so let's do the other ones:
2)
x <= 4
28 - 1 = 27 <= 7: False
3)
x <= 1
7 - 1 = 6 <= 7: True
4)
x >= -1
-7 - 1 <= 7
-8 <= 7: True
Therefore, #1, 3, and 4 are correct.
Hope this helped!
The graph shows the relationship between the total cost, in dollars, and the number of hats ordered What does the slope of the graph tell us in this situation?
Answer:
sorry talaga kaipangan koren ng point kasi mag a ask din ako sorry sa sagot ko:)
NEED THIS ASAP
If RS = 6.6, find RT:
Answer:
12.12
Step-by-step explanation:
multiplye them by 2
You are making a window frame in shop class. Two pieces of wood are cut to form complementary angles so they fit together properly. One angle needs to be (2x + 14)° and the other angle needs to be (3x +11)° . What is the measure of the larger angle? *
Answer:
90 degress
Step-by-step explanation:
2x+14+3x+11=90
5x+25=90
5x=65
x=13
2(13)+14+3(13)+11+ X = 180
26+14 + 39 + 11 + X = 180
40+50+x=180
90+x=180
x=90
Your other angle is 90 degrees.
Please help!!!!!! I need to make sure my answers r right
A package of 8 hot dogs is on sale for $4.00. What is the price per hot dog?
each hot dog is 50 cents. Because .50+.50+.50+.50+.50+.50+.50.50=4 We know each hot dog is worth .50 cents because a pack of 8 HD cost $4 so each HD would need to cost less that a dollar. hope this helps!
ap calc (image included) please help! will give brainliest
Answer:
C
Step-by-step explanation: