Answers
Answer:
A
Step-by-step explanation:
10% raise in $20 is $2, so its only $2 more, so each hour she would earn $2 more.
Option D is the answer. $200
Related Questions
Mallory began the month $135 in debt.
After one week of working overtime, she
was able to remove $95 of debt. Her
situation can be represented by the
equation:
Answers
Answer:
-135+95
Step-by-step explanation:
hello please help prize is brainliest
Answers
Answer:
1. 8 families
2. 25 families
3. 20
A certain psychological test measures empathy and emotional intelligence. The score, S, of a randomly selected senior student at a large university has a mean of 123 and a standard deviation of 29. The score, F, of a randomly selected first-year student at a large university has a mean of 104 and a standard deviation of 34.
Suppose we randomly select one senior student and one first-year student. We can consider S and F to be independent random variables.
Calculate the standard deviation of the difference D = S – F.
σD = 17.7482
σD = 19
σD = 44.6878
σD = 227
Answers
Answer:
The correct answer is 44.687
Step-by-step explanation:
Got it right on Edge assignment
Answer:
it was 44.6878 on my EDGE
Step-by-step explanation:
Tareq is 7 years old and his older sister Fatma is 10. Tareq challenges his sister to a pizza eating contest. They each make an identical extra extra large pizza. Tareq eats 2/8 of his pizza. His sister Fatma eats 3/4 of her pizza. Who ate more pizza and how do you know?
Answers
Answer:
Fatima ate more pizza
Step-by-step explanation:
Assume
The total pizza = 1
Tareq eats 2/8 of his pizza
Tareeq = 2/8 of 1
= 2/8 * 1
= 2/8
= 0.25 of his pizza
Fatma eats 3/4 of her pizza
Fatima = 3/4 of 1
= 3/4 * 1
= 3/4
= 0.75 of her pizza
The pizza is identical in size
Therefore,
Fatima ate more pizza
I got to know this by finding the decimal of fraction eaten and picking the larger decimal value as who ate more pizza
Can someone explain how to do problems like
(-2+4) or (4+ -6)
Answers
Answer:
All you have to do is just add the numbers inside the parenthesis. (4+-2) is the same as 4-2 which is equal to 2. (4+-6) is the same as 4-6 which is equal to -2.
Step-by-step explanation:
If this has helped please mark as brainliest
Answer:
Step-by-step explaination
-2 + 4 is 2 4+ -6 is -2
A bag contains tickets numbered 1 through 5. Use the probability distribution to determine the probability of drawing an even numbered ticket.
Answers
Find the mean, median, and mode(s) of the data with and without the outlier.
45, 52, 17, 63, 57, 42, 54, 58
Answers
Answer:
Mean = 48.5, Median = 53, Mode = nothing, Outlier = 17
Step-by-step explanation:
Mean: Add all the numbers (388) then divide by how many numbers (8) are there. (= 48.5)
Median: Is the middle number () so you have to order them from least to greatest (17, 42, 45, 52, 54, 57, 58, 63) and then just keep marking them off left, right, left, right... until you get to the middle. But since there are two numbers (52, 54) you have to add them (106) then you divide by 2 (53).
Mode: Is the number that shows up the most. In this case none of them do.
Outlier: The number that is farthest from the other numbers (17).
The mean, median, and mode(s) of the data Without outlier Mean is 51
Median is 53 and Mode is None
To find the mean, median, and mode(s) of the data, we can start by arranging the numbers in order from smallest to largest:
17, 42, 45, 52, 54, 57, 58, 63
The mean is the sum of all the numbers divided by the total number of numbers.
If we remove the outlier (17), the data set becomes:
42, 45, 52, 54, 57, 58, 63
Mean:
Mean = (42 + 45 + 52 + 54 + 57 + 58 + 63) / 7 = 51
Median:
Median = (52 + 54) / 2 = 53
There is no mode in this set since no number appears more than once.
To learn more on Statistics click:
https://brainly.com/question/30218856
#SPJ2
5x + 2(x + 4) = 64
how do I solve for something like this and figure out what x equals?
Answers
Answer:
There are many way to solve this problem. But I'm using one X = 5 and X = 8.
Step-by-step explanation:
5 x 10 = 50
50 + 2 = 52
52 + 12 = 64
Heads up
4 + 8 = 12
Answer:
x=8
Step-by-step explanation:
first you have to multiply 2 and x and then 2 and 4. You should get 2x + 8. then you should add comon numwrals which would be 5x and 2x to get 7x. your equation should now be 7x + 8= 64. then subtract 8 from 64 to get 56. it should now be 7x = 56. devide 56 by 7 and 7x by 7. your answer is x=8
pls help me i will make u brainest
Lara is playing a video game where she hunts for treasure, like these gems:
A sapphire is worth 5 gold coins, and a ruby is worth 8 gold coins.
On her last hunt, Lara found 17 gems, all either rubies or sapphires, and sold them for 100 coins. How many sapphires did she find?
Answers
Answer:
12 sapphires
Step-by-step explanation:
Let's call the number of sapphires x. This means the number of rubies is the total number of gems minus x, or 17-x.
# of Sapphires: x
# of Rubies:17-x
A sapphire is worth 5 (gold coins) each, and a ruby is worth 8.
We also know the total amount of money is 100 coins, so
5*x+8*(17-x)=100
5x+136-8x=100
-3x=-36
x=12
Remember:
# of Sapphires: x
# of Rubies:17-x
...so Lara found 12 sapphires and 17-12=5 rubies.
In the picture below, what is the value of x?
с
D
Х
9
E
10
115
А
В
8
10
ОООО
с
14
d
5
Answers
Answer: 9
Step-by-step explanation:Because you have to loom at the answer
Complete the table and estimate the limit
Answers
Answer:
[tex]\lim_{x \to 0} \frac{\sqrt{x+5}-\sqrt{5} }{x} =\frac{\sqrt{5}}{10}[/tex]
Step-by-step explanation:
If x=-0.1, then f(x)=0.2247361538
If x=-0.01, then f(x)=0.2237187131
If x=-0.001, then f(x)=0.2236179792
If x=0.001, then f(x)=0.2235956185
If x=0.01, then f(x)=0.223495106
If x=0.1, then f(x)=0.2224998063
We can see that as x approaches 0, we see that f(x) gets closer to √5/10
Therefore, [tex]\lim_{x \to 0} \frac{\sqrt{x+5}-\sqrt{5} }{x} =\frac{\sqrt{5}}{10}[/tex]
Hey please help be geniune please help me no links will mark brainliest :( !
Answers
Answer:
71 - Maybe
Step-by-step explanation:
11 x 7 = 77
11 - (4 + 4) = 3
2 x 3 = 6
77 - 6 = 71
IF YOU GOOD AT DIS HELP ME PLEASE
Answers
Answer:
I am good but can't see the photo...
Two sets of data are shown.
Data Set A: 24, 11, 26, 14, 24, 14, 24, 11, 23
Data Sot B. 24, 19, 18, 16, 30, 27, 30, 12, 22
8
Choose the phrase that would make the statement true.
The mean of Data Set A is
the mean of Data Set B.
equal to
2 less than
4 less than
1 more than
3 more than
5 more than
1 less than
3 less than
5 less than
2 more than
4 more than
Answers
Answer:less than.
Step-by-step explanation: it less than something.
The circumference of a circle is 15π units. How many units long is its diameter? (Use only the digits 0 - 9 and the decimal point, if needed, to write the answer.)
Answers
Answer:
The answer is c
Step-by-step explanation:
Find the area of the shaded part of the rectangle
The circle is 3 units
Use 3.14 for pie
Round the answer tor he nearest hundredth
Answers
what is the end behavior of f(x)=√2x+4
Answers
Answer:
f'(x)= -x
Step-by-step explanation:
f'(x)= -1/2(2x)
f'(x)= -x
hii please help i’ll give brainliest
Answers
Answer:
its the last one
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Solve for x for the linear pairs.
Answers
Answer:
X = 13
Step-by-step explanation:
Since this is a linear pair, it equals to 180 degrees.
7x + 37 + 4x = 180
11x + 37 = 180
-37 -37
11x = 143
11x/11 = 143/11
x = 13
Good luck on your form!
En una fábrica automovilística una máquina pone en total 15,000 tornillos en las 8 horas de jornada laboral funcionando de forma ininterrumpida. ¿Cuántos tornillos pondrá en 3 horas?
Answers
Answer:
120
Step-by-step explanation:
A pair of sneakers on sale for 20% off if the discount is $26 what is the original cost of the the sneaker
Answers
Answer:
$32.50
Step-by-step explanation:
[tex]\frac{26}{y} :\frac{80}{100}[/tex]
y · 80 = 26 · 100
80y = 2600
80y ÷ 80 = 2600 ÷ 80
y = 32.5
a car travels 125 miles in 3 hours how far will the car travel in 5 hours. unitary method
Answers
Janessa is playing a board game with two friends. Using a single die, one friend rolled a four, and the other friend rolled a three. Janessa needs to roll a number higher than both friends in order to win the game, and she wants to calculate her probability of winning.
Is the probability of Janessa winning an independent event or dependent event? Why?
O) Her probability of winning is an independent event because it depends on the results of her friends’ rolls.
O) Her probability of winning a dependent event because it does not depend on the results of her friends’ rolls.
O) Her probability of winning is an independent event because it does not depend on the results of her friends’ rolls.
O) Her probability of winning is a dependent event because it depends on the results of her friends’ rolls.
Answers
A survey of 300 people found that 30 of them likes hip-hop music. What percent of the people in the survey likes hip-hop music? Right answer gets brainliest!!
Answers
Answer:
10%
Step-by-step explanation:
30/300 people like hip-hop
So, 1/10 or 10% like hip-hop
Answer: 10%
Step-by-step explanation: 30% out of 300% is like 10% out 100%
-9-(-6)÷6 how do i do this
Answers
Step-by-step :
-9-(-1)
-9+1=-8
Which of the following measurements could be the side lengths of a right triangle?
a. 30 in, 45 in, 50 in
b. 25 in, 40 in, 50 in
c. 30 in, 40 in, 60 in
d. 30 in, 40 in, 50 in
Answers
Im just wasting points :) Ignore this
Answers
Plzzzz help !!!! I need this done
Answers
Answer:
A) x + 2 ≤ 3
Step-by-step explanation:
To solve for this, you subtract 2 from both sides leaving you with:
x ≤ 1
which is what the graph is showing.
You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a system with the same solution? 5x+3y=5 8x + 2y = 6 A) subtract 3 times the second equation from 2 times the first equation B) add 4 times the first equation and -6 times the second equation multiply the first equation by 3 and subtract the second equation D) multiply 3y by z in the first equation and subtract the second equation
Answers
Answer:
13x 5y
Step-by-step explanation:
Which of the following is not equal to angle 6? A.1 b.2 c.3 d.7
Answers
Answer:
A 1
Step-by-step explanation:
please mark this answer as brainliest