Answer:
First player
Range = 0.081
Mean = 0.283
Second player
range = 0.174
mean = 0.284
Step-by-step explanation:
Mathematically, range is highest value - lowest value while mean refers to the average ( sum of values/count of values)
For first player
Range = (0.319 - 0.238) = 0.081
Mean = (0.238 + 0.289 + 0.263 + 0.302 + 0.285 + 0.319)/6 = 0.283
For the second player;
Range = 0.348 - 0.174 = 0.174
mean = (0.259 + 0.348 + 0.334 + 0.278 + 0.311 + 0.174)/6 = 1.704/6 = 0.284
John works at a factory and makes $11.25 an hour. This week he worked 45 hours
and last week he worked 39 hours. How much money did John make in the past 2
weeks?
Answer: $945
Step-by-step explanation: 11.25x39 is 438.75 and 11.25x45 is 506.25 and you add them together which is 945
What is the image of (1,8) after a dilation by a scale factor of 4 centered at the origin?
Answer:
(5,40)
Step-by-step explanation:
Answer:
Step-by-step explanation:
-1,8
PLEASE help me with this equation
Answer:
1/25
Step-by-step explanation:
I worked out the equation!
How do i get A and B ?
Answer:
a=60°
b=300°
Step-by-step explanation:
the triangle is equilateral so all angles are 60 °
a = 60°
b=360 - 60 =300°
Answer:
A is 60°, B is 300°
Step-by-step explanation:
If you look closely, you can tell that this circle is divided into 6 triangles, but there is only one showing. This triangle is 1/6 of the circle.
You can find B by find 1/6 of 360° and subtracting that from 360, (a full circle is 360°)
1/6 of 360° is 60°
360° - 60° = 300°, so B is 300°
Now lets find A. Triangles are 180°. This triangle is obviously an equilateral triangle, so the measurements will all be the same.
180 ÷ 3 is 60, so A is 60°
I hope this helped, please mark Brainliest, thank you!
what is the slope of (19,14) & (21,19)
Step-by-step explanation:
Hey there!
Given; The points are; (19,14) and (21,19).
Note: Use slope formula.
[tex]slope(m) = \frac{y2 - y1}{x2 - x1} [/tex]
Put all values.
[tex]m = \frac{19 - 14}{21 - 19} [/tex]
Simplify it.
[tex]m = \frac{5}{2} [/tex]
Therefore, slope(m)= 5/2.
Hope it helps...
Answer:
slope = 5/2
Step-by-step explanation:
[tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
[tex]\frac{19-(14)}{21-(19)}[/tex]
m=[tex]\frac{5}{2}[/tex]
Jamal needs to dig a ditch 15 yards long.
Jamal digs 7 yards in the morning and
another 3 yards after lunch. How much is left to dig
more of the ditch is left to dig?
Answer:
5 yards
Step-by-step explanation:
7y+3y=10yards
15yards-10yards=5yards
What is the slope of the following points:
(–3, 10), (–3, 7)
Answer:
undefined
Step-by-step explanation:
Answer:
Undefined
Step-by-step explanation:
(7-10) / -3-(-3)
-3/ -3+3
-3/0
UNDEFINED!
???? - (-7) = 5
Help me please and Thank you
Answer:
-2
Step-by-step explanation:
x-1(-7)=5
x+7=5
-7 bot sides
-2
PLEASEEE SOMEONE HELP I WILL MARK BRAINLIEST please do step by step explanation!
ASAP
Can someone help me please
more information pls
Solve for value of y.
Answer:
y = 6
General Formulas and Concepts:
A box at an angle signifies a 90° angle.
The 2 angles that add up to 90° are called Complementary AnglesStep-by-step explanation:
Step 1: Set up equation
The 2 angles are Complementary Angles. They must add up to 90°.
(6y + 5) + (8y + 1) = 90
Step 2: Solve for y
Combine like terms: 14y + 6 = 90Subtract 6 on both sides: 14y = 84Divide both sides by 14: y = 6Answer:
y = 6
Step-by-step explanation:
So, the two angles sum up to 90 degrees.
Based on that, form an equation;
6y + 5 + 8y + 1 = 90
simplify,
6y + 5 + 8y + 1 = 90
14y + 6 = 90
inverse operations,
14y + 6 = 90
-6 -6
14y = 84
/14 /14
y = 6
Given m||n, find the value of x.
Answer:
x = 20
Step-by-step
Because the two angles are o the same line ( line t) we know that x+160 will equal 180 degrees, so to solve
180-160= 20
Mark earns $560 per week plus a 2% commission on everything he sells. Write and solve an inequality to find out how much he must sell to have a weekly income of at least $720.
Answer:
Step-by-step explanation:
400 + 0.03x > 700
What is the y-intercept of a line that has a slope of –3 and passes through point (0, –7)?
Answer:
b=-7 or the y-intercept is -7
Step-by-step explanation:
-7= =3(0)+b
-7=b
manny's cleaning supply store receives a mixture of 80% detergent and 20% water in 15 gallon buckets. manny would like a mixture of 60% detergent and 40% water in each 5 gallon bucket. how many gallons of pure water does manny add to each 5 gallon bucket? express your answer as a decimal to the nearest hundredth
Answer:
1.25
Thanks,
SunshineMadison101
yo if u need an bralest i got chu
Answer:
PLease
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
MULTIPLE CHOICE QUESTION
ink
!!!
In order to scale up a ratio, we must...
multiply both numbers by 2
divide both numbers by 2
divide both numbers by the same amount
multiply each number by the same
amount
le
What the answer
Answer:
divide both number by the same amount
simplify
-3·-8
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
24
Step-by-step explanation:
A negative integer times a negative integer is the same as a positive integer times a positive integer, so this would be the same as (8)(3) which is 24.
Pls help ill give brainliest
Answer:
corresponding
Step-by-step explanation:
they are Supplementary . Because the total angle of angle 1 and 2 when added they should give 180°.
Write each decimal as a fraction in simplest form.
9. 0.008
10. -0.6
11. -2.05
9.1/125
10.-3/5
11. -2 1/20
HELP ME PLZZZ I NEED HELP WITH THIS
Answer:
-5 degrees (the first one )
Step-by-step explanation:
Divide -10 by 2 to get the number of degrees in F were lowered in one hour like so:
-10 / 2
= -5
Therefore, the temperature dropped 5 degrees in one hour.
Please help me with this. First answer gets brainliest
Answer:
2 = 15 deg
3 = 75 deg
5= 15 deg
Step-by-step explanation:
1-(2x+4)=4x+5 solution
What are all the equivalent representations of 10 x 10 x 10
Answer:
10³
no need to thank me, it was easy
Can someone please help me graph y = 2x - 7
Answer:
(0,-7) and (3.5,0) are where your dots will go
Step-by-step explanation:
I need help on this plz
Answer:
b
Step-by-step explanation:
-2(4x - 2) < - 8x + 4
Answer:
Both sides are equal.
So less than symbol can't be use in this case.
Step-by-step explanation:
This problem has no solution until you change any elements correctly.
thanks..
POSSIBLE POINTS: 0.86 Marcus is trying to decide between a cable subscription and a satellite dish. The cable subscription has a $40 setup fee and costs an additional $38 per month. Marcus has $500 budgeted for cable. How many months (m) can he pay for the cable subscription? WRITE AN EQUATION THAT CAN BE USED TO FIND THE NUMBER OF MONTHS HE CAN PAY FOR THE CABLE SUBSCRIPTION
Answer:
0.156
Step-by-step explanation:
step1. add 40 + 38 = 78
step2. divide 78 by 500 to get 0.156
hope im right
50 POINTS please show the step by step process.I already know the answers i just the steps!!
1.Factor: 4x^2+28x-36
2.Factor: 125x^6-27y^15
3.Multiply: (4x-7)(5x-8)
Answer:
1. 4(x² + 7x - 9)2. (5x² - 3y⁵) (25x⁴ + 15x²y⁵ + 9y¹⁰)3. 20x² - 67x + 56Step-by-step explanation:
1. factor 4x^2+28x-36
= 4x² + 28x - 36
re-write 36=4*9, and 28=4*7
= 4x² + 4 * 7x - 4 * 9
factor out common term:
= 4(x² + 7x - 9)2. factor 125x^6-27y^15
= 125x⁶ - 27y¹⁵
=(5x²)³ - (3y⁵)₃
apply difference of cubes: x³-y³ = (x-y)(x²+xy+y²)
= (5x² - 36y⁵)(5²x⁴ + 5 * 3x²y⁵ + 3²y¹⁰)
refine:
= (5x² - 3y⁵) (25x⁴ + 15x²y⁵ + 9y¹⁰)3. multiply (4x-7)(5x-8)
apply the FOIL method
= 4x * 5x + 4x (-8) + (-7) * 5x + (-7) (-8)
= 20x² - 67x + 56What is the image of (-2,5) after a refection in the line y=3?
1. (-2, 1)
2. (8.53
3. (-6, 15)
4. (-1,2)
5. (1,8)