Answer:
D
Step-by-step explanation:
on edu 2020
Answer:
D (3,8)
Step-by-step explanation:
On edge
What was the median score for the exam? HELP ME PLEASE!!!
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Explanation:
The stem and leaf plot shows we have the following data items
{56, 67, 67, 69, 72, 74, 77, 77, 78, 81, 82, 82, 83, 84, 88, 90, 92, 93, 94}
Cross off the outermost items.
So cross off the first and last items to get this smaller set
{67, 67, 69, 72, 74, 77, 77, 78, 81, 82, 82, 83, 84, 88, 90, 92, 93}
Repeat that process again
{67, 69, 72, 74, 77, 77, 78, 81, 82, 82, 83, 84, 88, 90, 92}
Repeat again
{69, 72, 74, 77, 77, 78, 81, 82, 82, 83, 84, 88, 90}
Do so another time. We keep going til we get 1 or 2 values
{72, 74, 77, 77, 78, 81, 82, 82, 83, 84, 88}
{74, 77, 77, 78, 81, 82, 82, 83, 84}
{77, 77, 78, 81, 82, 82, 83}
{77, 78, 81, 82, 82}
{78, 81, 82}
{81}
The last value is the median as it is in the very middle. So the median is 81.
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Check out the attached image below to see the various items crossed off. Note the color coding to see how the terms pair up when crossed off. Only the 81 isn't crossed off showing it is the middle most value.
Nate earned $132.50 mowing lawns and $75 as a soccer referee. If he spends $12.75 to see a movie and $6.50 on snacks. How much money does Nate have left?
Answer:
Step-by-step explanation:
jlvkhd.ifkujg,jfu/lor7fulgjv,gluojbuo
x + 37
x + 67
90
104
14
-14
-7°
Martina works mowing lawns and babysitting. She earns $9.30 an hour for mowing and 7.70 an hour for babysitting. How much will she earn for 4 hours of
mowing and 6 hours of babysitting?
Answer:
$83.40
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls?
2 triangles measure 55 and 20 what is the measure of the third angle
Answer:
x = 105
Step-by-step explanation:
The angles of a triangle add to 180 degrees
Let x be the third angle
55+20 +x =180
75 +x = 180
x = 180-75
x = 105
Answer:
third triangle=105 degrees
Step-by-step explanation:
Three angles of a triangle always add up to 180. Therefore the equation is 55+20+x=180. Solving for x we get x= 105
4/15 =x/1560 pls help
Answer:
x=416
Step-by-step explanation:
just did it its super fast problem to solve.
Step-by-step explanation:
Cross multiply
15x = 1560 x 4
15x = 6240
Divide both sides by 15
Therefore x = 416
please tell me the answer as quick as possible! Stuck here badly :(
63degrees
Step-by-step explanation:
there are multiple ways to do this
for one, angle a = angle e (corresponding angles)
angle f + angle e = 180 degrees (angles on a straight line)
angle f = 180 degrees - angle e where angle e = angle a = 117degrees
so angle f = 63 degrees.
Please help I’ll give brainiest!
Make sure to explain.
Answer:
X intercept = (5,0),Y intercept (0,-10)
Step-by-step explanation:
If your Finding Intercepts, your goal is to look at the rise-over-run scenario.
Try finding the slope coordinates.
Explanation:
y=mx+b
m=2
Answer:
TOP = h = -4/3
BOTTOM = h= 16/3
Note: I'm an 8th grader in Honors, looks kinda easy to me. You're welcome! <3
Step-by-step explanation:
(see attachment for explanation)
What is the completely factored form of this polynomial?
18x^3 – 120x^2 – 42x
Answer:
6x(3x + 1)(x - 7) .
Step-by-step explanation:
First look for the greatest common factor of the 3 terms.
It is 6x, so
18x^3 – 120x^2 – 42x
= 6x(3x^2 - 20x - 7)
Now we look to factor the quadratic expression in the parentheses:
Use the 'ac' method:
The first and last coefficients are multiplied
3 * -7 = -21.
We look for 2 numbers whose product is -21 and whose sum is -20:
They are -21 and + 1 , so we write:
6x(3x^2 - 21x + 1x - 7)
= 6x [ (3x(x - 7) + 1(x - 7)] Note that x - 7 is common, so:
= 6x(3x + 1)(x - 7) Answer
How do I make m the subject by rewriting the formula I=mv-mu
Answer:
m = [tex]\frac{l}{v-u}[/tex]
Step-by-step explanation:
l = mv-mu (factor out m from mv and mu)
l = m(v-u) - (divide both sides by (v-u))
l/v-u =m
3. Find the mean of this data: 35, 30, 30, 27, 33, 52, 51. If necessary, round to the nearest tenth.
36.9
30
37.9
Answer: it's 36.85 (36.9) if you round up :))
Step-by-step explanation:
please answer cuz brainly is not letting me edit the other ones If the measure of
Answer:
What is the measure of it doesn't show anything
HURRY HELP! ILL MARK BRAINLEST ANSWER!!! if I have an 82 in a class, and I get 100 on two projects worth 15% of my grade, what will my final grade be?
Answer: you’ll have an 86%
Step-by-step explanation:
Which number is rational?
A) Square root of 2
B) PI
C) Square root of 10
D) Square root of 16
Answer:
Option number D) Square root of 6
Step-by-step explanation:
square root of 16 = 4 and it can be express in p/q form as 4/1, 4/2 etc.
Gabe read a total of 21 books with his book club over 7 months. After belonging to the book club for 22 months, how many books will Gabe have read in all? Solve using unit rates.
Answer:
66
Step-by-step explanation:
the perimeter of a rectangular garden is 360 m. if the width of the garden is 85 m, what is it's length?
Answer:
95 m
Step-by-step explanation:
Answer: Length: 95 meters.
Step-by-step explanation:
The perimeter of a rectangle is calculated with the formula:
P = 2(L + W)
360 = 2(L + 85)
Divide both sides by 2
360 ÷ 2 = (L + 85)
180 = (L + 85)
Subtract 85 from 180
180 - 85
97 = L
four increased by the product of three and two
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
four increased by the product of three and two
first we know were adding
+ 4
and multiplying
3 x 2
we don't have to do anything with parenthesis cause it's in order
4 + 3 x 2
or it could be flipped
3 x 2 + 4
now do the math
3 x 2 = 6
6 + 4 = 10
Solve the following inequality for Y.
5(y+6)+2y 9
A)y>9
B)y -9
D)y<-9
I give 47 points
Answer:
A because y=-5
Step-by-step explanation:
Answer:
y > -3
Step-by-step explanation:
I will assume the sign you are missing is ">"
5(y + 6) + 2y > 9
~Simplify left side
5y + 30 + 2y > 9
~Combine like terms
30 + 7y > 9
~Subtract 30 to both sides
7y > -21
~Divide 7 to both sides
y > -3
Best of Luck!
Evan said the numbers 0.37,0.36,0.25,and 0.4 were in order from greatest to least. Is he correct?explain
I’ll mark brainliest which is linear and non linear state your reason
Answer:
neither one because the y-change is not constant which causes both tables to be non-linear
Step-by-step explanation:
pls mark brainliest
Answer:
The first is linear and Second is nonlinear.
Step-by-step explanation:
Triangle JKL has vertices J (-7, 4), K (7.1),
and
L (2,-2). Without graphing, find the new
coordiantes of the vertices after a reflection first
over the x-axis and then over the y-axis.
Answer:
J'(7,-4), K'(-7,-1), L'(-2,2)
Step-by-step explanation:
reflection over x-axis: (x,y) --> (x,-y)
reflection over y-axis: (x,y) --> (-x,-y)
Because the triangle is reflected x-axis and then y-axis,
all points would be (x,y) --> (-x,-y)
pls help will give brainliest
Answer:
A. y = -1/2x+2
Step-by-step explanation:
You can plug in the point (-2,3) into all the equations in the choices to check which one is true. If we plug in the point (-2,3) into the 1st equation:
y = -1/2x+2(3) = -1/2(-2)+2(3) = 1+23 = 3Trueany thing would help it’s due today
Answer: P: (-3, -1), Q: (2, -1), R: (1, 2), S: (-3, 2)
Step-by-step explanation: the way I think about it is you have to run before you jump, so the third one let’s say, you have to “run” to 1, and then “jump” to 2. Now let’s take the first one, it’s the exact same thing just in the opposite direction, you “run” back to -3 and then “fall” to -1. Now let’s take the second one, first you would “run” to 2 and then “fall” (because it’s a negative) to -1, and if it was a negative first and then a positive, it would just be the opposite of the one O just explained
A student's cost for last semester at her community college was $2700. She spent $297 of that on books. What percent of las
books?
book
% of last semester's college costs was spent on books
Answer:
Answer- 12%
Step-by-step explanation:
A chef bought 9 kilograms of almonds and 0.1 kilograms of pecans. How many kilograms of nuts did the chef buy in all?
Answer:
9.1 kilograms
Step-by-step explanation:
9+.1 = 9.1 kilograms
anyone ? what’s the volume of the cylinder
Answer:
V=πr2h
Step-by-step explanation:
Use the distributive property to remove the parentheses.
(-2+6y+w)(-5)
Answer: 10 - 30y - 5w
Step-by-step explanation:
Multiply each value of the first parenthesis to -5. Start with -2 (10), then 6y (-30y), and lastly w (-5w). Combine all the terms in order.
slope and y interceapt for the equation y=-3
x+ x^2+x^3
What is the answer?
Answer:
x(1+x+x^2)
Step-by-step explanation:
yo fellows i need help plz and ty
Answer:
150 cm
Step-by-step explanation:
The ratio of the entire door is 84:210 which is 2/5 so
60 is 2/5 of the length of the window
double 60 which is 120 which is 4/5
then half 60 which is 30
then add 120+30= 150 which is 5/5
150 cm
Another method is doing the bottom 60:84 which is 5/7
210/7= 30 so every 1/7 is 30
30*5= 150
150 cm
Answer:
150
Step-by-step explanation:
