Answer:
the mean is 37.5
Step-by-step explanation:
you get this by adding all the values and then dividing by how many values there are.
The mean of the given values will be equal to 37.5.
The numbers given are 10, 20, 35, 35, 35, 40, 45, 45, 50 and 60
We have to find out the mean of the given numbers.
What is mean ?
The mean is equal to the sum of given numbers divided by the total number of numbers.
As per the question ,
Numbers given are ; 10, 20, 35, 35, 35, 40, 45, 45, 50 and 60
The sum of all above numbers is ;
= 10 + 20 + 35 + 35 + 35 + 40 + 45 + 45 + 50 + 60
= 375
and
Total number of numbers = 10
So , the mean will be ;
Mean = sum of all numbers / total number of numbers
⇒ Mean = [tex]\frac{375}{10}[/tex]
⇒ Mean = 37.5
Thus , the mean of the given values will be equal to 37.5.
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What will be the coordinates of B?
A: 2,3
B: 2,1
C: 2,0
D: 0,2
Answer:
C
Step-by-step explanation:
Since the reflection line is at y=1 then B is only one y value above that line. Therefore, B prime should be one y value below that line.
EMERGENCY please help thank you !!!!
Answer:
last one
Step-by-step explanation:
Answer:
the answer here would be the last one
Step-by-step explanation:
cause intgetables it goes up by six on each one
Please help I don’t understand ??????
Answer:
5.5
22/4=5.5
5.5 Feet or inches
Answer:
each section will be 5.5ft long. 22/4=5.5
Step-by-step explanation:
A tree is inches 1296 tall. How many feet is this?
First fill in the blank on the left side of the equation using one of the ratios. Then write your answer on the right side of the equation.
Answer:
The tree is 108 feet tall.
Step-by-step explanation:
each foot has 12 inches in it. Therefore, your equation would be : 1296/12. The answer is 108
Plz help me out here
Answer:
1. 3cm
2. 6m
Step-by-step explanation:
If all angles are right angles, it means that both lengths on the right side add up to the length on the left side.
For the first one, the length on the left is 7cm, and there are two lengths on the right: 4cm and an unknown we can call 'x'.
We know that both of the right lengths add to the left length so we can represent this as so:
4+x=7
To solve for x we can minus 4 from both sides:
x+4-4 = 7-4
x = 7 -4
x = 3cm
We can solve the second one in a similar fashion:
x + 6 = 12
x + 6 - 6 = 12 - 6
x = 12 - 6
x = 6m
Hope this helped!
PLEASE NEED ASAP!!!!!!!!!!
What is the measure of the supplement of each angle?
117, 165, and 90 degrees
Answer:
63, 15, 90
Step-by-step explanation:
ASAP!!! BRAINLIEST!!
PLS HELP!!! SHOW ALL WORK +STEPS!! Thx!
Answer:
The x column goes by +2
The y column goes by +9
So, to find n - you should add 5+9, which gives 14.
n = 14
Which expression is equivalent to h + 7 + 2h + 8?
3h + 15
8h + 10
18
18h
|3O+(-17)| I REALLY NEED TO KNOW PLZZZZZ
✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽
➷ [tex]30 + 17[/tex]
➷ [tex]30 + -17[/tex]
➷ [tex]= 13[/tex]
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ May ♡
Nancy has a bank account that has a balance of $320 and allows for a maximum of 6 deposits per month. She has decided that each time she deposits money into her account, she will deposit $20. If Nancy makes x deposits into her bank account in a month, her account balance can be represented by the function . PLZ HELPP SO CONFUSED
Answer: 320,340,360,380,400,420,440
what is the volume of the pyramid (base: 7in. , height: 9in. , length 8in.)
Answer:
504
Step-by-step explanation:
7*8*9=504
What is the measure of _RVE?
2
60 1.750
V
PS
R
A. 30°
B. 75°
C. 60°
D. 45°
Answer:
D. 45
Step-by-step explanation:
All angles have to = 180°
60 + 75 + <RVE = 180°
135 + RVE = 180°
180 - 135 = 45° RVE
RVE = 45°
Another way to check your answer:
Add all of the angles, and it should equal 180°
60 + 75 + 45 = 180°
Correct!
Estimate the product: 4.9 x 82
Can someone please answer number 11 for me?
Answer:
a) x = 9
b) m∠BCD = 33°
c) use the fact that corresponding angles are congruent
Step-by-step explanation:
a) Corresponding angle have the same measure, so ...
3x +6 = x +24
2x = 18 . . . . . . . . . . subtract (x+6) from both sides
x = 9 . . . . . . . . . . . . divide by 2
__
b) 3x+6 = 3(9) +6 = 27 +6 = 33 = m∠BCD
__
c) Use the relationship between corresponding angles. Solve the resulting equation.
Temperature Suppose there is a 1.9°F drop in temperature for every thousand feet that an airplane
climbs into the sky. If the temperature on the ground is 48.4°F, what will be the temperature when the
plane reaches an altitude of 10,000 ft?
The temperature will be °F. (Type an integer or a decimal.)
Answer:
29.4 °F
Step-by-step explanation:
There are ten thousands in 10,000. (Amazing, eh?) So, the temperature will drop by 10 × 1.9 °F = 19 °F.
A drop of 19 °F from 48.4 °F is ...
48.4 -19 = 29.4
The temperature at 10,000 ft will be 29.4 °F.
how many minutes are in 2 days using factor labeling SHOW WORK USING FACTOR LABELING
Answer:
Donald
Step-by-step explanation:
Trump
Answer:
See below
Step-by-step explanation:
[tex]\left(\dfrac{60 \text{ min}}{1 \text{ h}} \cdot \dfrac{24 \text{ h}}{1 \text{ day}} \right) = \left(\dfrac{1440 \text{ min}}{1 \text{ day}} \right)[/tex]
[tex]\therefore 2880 \text{ minutes in 2 days}[/tex]
The distribution of speeds along a certain stretch of highway has an mean of 76 mph
and a standard deviation of 7 mph.
What percentage of cars would be traveling slower than 55 mph?
Answer:
0.13%
Step-by-step explanation:
Given that :
Mean = 76mph
Standard deviation = 7 mph
Percentage of cars traveling slower than 55mph
Obtain the Zscore :
X = 55mph
Zscore = (X - mean) / standard deviation
Zscore = (55 - 76) / 7
Zscore = - 3
P(Z < - 3)
From the z table :
P(Z < - 3) = 0.0013
Hence, percentage of cars traveling slower than 55mph is (0.0013 * 100%) = 0.13%
Solve the Absolute Value Equation below.
8lx+7l - 3 = 5
Long division of 236 divided by 14
Answer:
= 16 R 12
= 16 12/14
= 16 6/7
236 divided by 14 equals
16 with a remainder of 12
Step-by-step explanation:
236 divided by 14 equals 16 with a remainder of 8.
To perform long division of 236 divided by 14, we follow these steps:
14 ) 236 ( 16
1
_____
14
222
1
_____
14
8
Divide the first digit of the dividend (2) by the divisor (14). Since 2 is smaller than 14, we bring down the next digit (3) to make a two-digit number.
Divide the two-digit number (23) by the divisor (14). The quotient is 1, and the remainder is 9.
Bring down the next digit (6) to the remainder (9) to form 96.
Divide 96 by 14. The quotient is 6, and the remainder is 12.
Step 5: Bring down the next digit (0) to the remainder (12) to form 120.
Divide 120 by 14. The quotient is 8, and the remainder is 8.
Since there is no more digit to bring down, the division process is complete.
Therefore, 236 divided by 14 equals 16 with a remainder of 8.
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Joe rode his bike 750 meters in three minutes. What was Joe’s average speed?
Answer:
250 Meters per Minute
Step-by-step explanation:
Its simple, Divide 750 Meters by the 3 minutes he took
Answer:
It would be 250 meters per minute and/or 4.1666etc meters per second
Step-by-step explanation:
ABCD is a parallelogram.
The annual growth of Noah's worm collection is represented by the table. What does f(x) = 4 represent? x 0 2 4 f(x) 4 16 64 The number of new worms each year The number of worms Noah started with The common ratio of worm growth The average rate of change of worm growth each year
Answer:
The number of worms Noah started with
:)
took the test
Answer:
The number of worms Noah started with
Step-by-step explanation:
Translate into an algebraic equation and solve.
Twelve more than half a number is 10.
Answer:
1/2×+12=10, x=-4
Step-by-step explanation:
Just trust me on this
Answer:
1/2x+12=10
x= -4
Step-by-step explanation:
First subtract 12 from both sides and get 1/2x= -2
Then divide both sides by 1/2
So 2/1 (you flip the fraction to "divide" it which is just multiplying because it is easier) 2/1 times -2 is -4
Find the domain and range of the function
Question 1 of 10
f(x) = 3x + 4 + 2
g(x) = 4
Find (f + g)(x).
3x+10
you can use a math cite and it shows the questions and explanations
The caffeine content of 8-ounce cans of a certain cola drink is approximately normally distributed with mean 33 milliogram. A randomly selected 8-ounce can containing 35mg of caffeine is 1.2 standard deviations above the mean. Approximately what percent of 8-ounce cans of the cola have a caffeine content greater than 35mg?
Answer:
12%
Step-by-step explanation:
Step 1
We find the standard deviation
A randomly selected 8-ounce can containing 35mg of caffeine is 1.2 standard deviations above the mean.
Mean = 33mg
35 = Mean - 1.2(standard deviation)
35 = 33 + 1.2(standard deviation)
35 - 33 = 1.2(standard deviation)
2 = 1.2(standard deviation)
Standard deviation = 2/1.2
= 1.6666666667
= 1.67
Therefore, the standard deviation is 1.67
Step 2
Using the z score formula
Z score = x - μ/σ
x = 35mg
μ = mean = 33mg
σ= standard deviation = 1.67
= 35 - 33/1.67
= 1.1976
Probabilty value from Z-Table:
P(x<35) = 0.88446
P(x>35) = 1 - P(x<35)
= 1 - 0.88446
= 0.11554
Converting to percentage = 0.11554 × 100
= 11.554%
≈ 12%
Therefore, the percent of 8-ounce cans of the cola having a caffeine content greater than 35mg is approximately 12%
Using the normal distribution, it is found that 11.5% of 8-ounce cans of the cola have a caffeine content greater than 35mg.
In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.In this problem, a randomly selected 8-ounce can containing 35mg of caffeine is 1.2 standard deviations above the mean, which means that the z-score is Z = 1.2.
The percent of 8-ounce cans of the cola have a caffeine content greater than 35mg is 1 subtracted by the p-value of Z = 1.2, so:
Looking at the z-table, Z = 1.2 has a p-value of 0.885.
1 - 0.885 = 0.115
11.5% of 8-ounce cans of the cola have a caffeine content greater than 35mg.
A similar problem is given at https://brainly.com/question/24663213
what is the length of RS
Answer needed ASAP
Answer:
For sure 34
Step-by-step explanation:
the red lines are the same length to each letter just add those.
How do I do x/3-x/9=6 Pls solve with steps
Answer:
27
Step-by-step explanation:
Hello,
do you agree that
[tex]\dfrac{1}{3}-\dfrac{1}{9}=\dfrac{3-1}{9}=\dfrac{2}{9}[/tex] ?
Then,
we can simplify as below and multiply by 9 both sides and divide by 2
[tex]\dfrac{x}{3}-\dfrac{x}{9}=\dfrac{2x}{9}=6\\\\<=> 2x = 54\\\\<=> x = 54/2= 27[/tex]
Thanks
The ordered pairs below represent the function t(x). What is the value of t(1)
Answer:
t(1) = -3
Step-by-step explanation:
Functions
We have the function t(x) and some ordered pairs that represent the function:
{(-2,3),(-1,8),(0,-5),(1,-3),(2,-8)}
The ordered pairs have the form ( x , t(x) ). Taking a look at the list of ordered pairs, we find the pair (1,-3), which means
t(1) = -3
19 + x/2 = 4
How do I do this
Answer: x = -30
Steps: 19 + x/2 = 4
Subtract 19 from both sides: 19 + x/2 - 19 = 4 - 19
Simplify: x/2 = 15
Multiply both sides by two: x/2 (2) = -15 (2)
Simplify: x = -30