Answer:
I would choose a coin from the case containing half gold coins and half silver coins, because if you get a gold coin then you are going to know the chest only contains cold coins. From this we can deduce that the chest marked silver coins is really the 50/50, and the chest marked gold is really silver. Step-by-step explanation:
What is the measure of <LMQ?
Answer:
97
Step-by-step explanation:
92+55=147
180-147=33
85+45=130
180-130=50
50+33=83
180-83=97
Graph y=-3x+7 on a graph
Jonas has a certain number of DVDs in his collection The table shows the total number of DVDs in his collection over several months. Assume the relationship between the two quantities is linear. Find and interpret the rate of change and the initial value. (Example 3)
Answer:
a
Step-by-step explanation:
Noa was paid a 25 percent commission for selling a used car.
Percents
Total
100%
If she was paid $1,631.24, what was the selling price of the car?
A. $4,078.10
B. $6,524.96
C. $8,156.20
D. $40,781.00
Answer:
b. $6,524.96
Step-by-step explanation:
$1,631.24 x 4 equals $ $6,524.96
Find gradient and y-intercept of
Y=3x-5
Answer:
Slope m (Gradient) = 3
y-intercept: (0, -5)
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
y = 3x - 5
Step 2: Break function
Slope m = 3
y-intercept b = -5
Answer:
SLOPE: 3
Y INTERCEPT: -5
The number with the X is always the slope, and the number without the X is the y intercept, it depends if you are adding or subtracting.
Michelle ran 2,051 meters at a constant speed over 7 minutes. What was Michelle's pace?
Answer:
293 meters per minute
Step-by-step explanation:
perform 2051 divided by 7 to find the number of meters she ran per minute
Need help... will mark brainliest
What is the average daily temperature for all ten years? ____degrees
Answer:
53.6°
Step-by-step explanation:
Pretty much just add all the (y)s together then divide by 10.
50+52+51+54+53+57+54+54+55+56=536
536/10 =53.6
the average temperature is 53.6°
heyyy anyone wanna be friends
Answer:
ytes ofccc
Step-by-step explanation:
Answer:
sure
Step-by-step explanation:
I honestly don't know why we need 20 characters
Um how can i do exponential decay
Chari deposits $5,000 in a savings account earning 5.75% simple interest per year. Part B How much money will be in Chari's account after 10 years?
Answer:
$7,875
Step-by-step explanation:
5.75% of 5000 = 287.5
287.5 x 10 = 2875
5000 + 2875 = 7875
shama types at a constant rate she types 12 letters in 4 seconds
Answer:
The ratio at its simplest form it 4:1
Step-by-step explanation:
That means they type 4 letters in 1 second
Answer:
she types 4 letters in one second so its a 4:1 ratio of letters to seconds.
Step-by-step explanation:
The error is in the middle: 2(-12) = -24 not 24.
Answer:
There is no question so I can not respond with a answer.
Step-by-step explanation:
Can someone help me with this question??
Answer:
Step-by-step explanation:
Theoretically you would divide the area of the garden by the area of the corn in order to get the area of the pumpkin. so divide 2x^2+5x+4/x2-3x+2.
it is not that hard im just a little lazy <3
Answer:
isnt it 5 or sum
Step-by-step explanation:
Answer:
5/1
Step-by-step explanation:
This is the answer because 9 times 5 is 45. And you have to multiply 5 by 5 to get 25.
I am pretty sure this is the answer.
Have a good dayyy.Yeah!
PLEASE HELP!!
THANKS
Answer:
I guess the answer is 5 and 8
Answer:
I think answer is 5 and 8
Part A:
Jeremy is picking apples to make apple pies for his friends. He has a bag that can hold 4 lbs of apples. If each apple weighs ⅕ th of a pound, how many apples will fit into Jeremy’s bag?
Part B:
Jeremy needs 9 ½ apples for each pie. Based on the number of apples in his bag in Part A, how many whole pies will he be able to make?
Part C:
If Jeremy has ¾ of a cup of sugar, and the recipe calls for ⅓ of a cup for each pie, does he have enough for all of the apple pies from Part A?
Part D:
Explain, using one of the strategies listed below, why Jeremy does or does not have enough sugar to make the number of pies in Part B:
Please see some of the possible strategies you can use to answer and explain this question:
Create a video blog
Interview another student and discuss your findings
Draw images
Create an infographic (pictures with few words to explain your process.
Answer:
A)20 apples
B)Can only make 2 pies
C)Yes I think Is very close like probably just a lil bit more sugur but I think yes
D)Ohh so he doesnt have enough sugur I knew he needed a lil bit more sugur lol
Step-by-step explanation:
There are 121 students on 7 buses. What is the rate?
Answer: 114 students are put on for buses
Step-by-step explanation: Pls mark branliest
Estimate the area of the top of a round place that
has a diameter of 16 inches round to the nearest tenth
Find the circumference
Read the excerpt from "Egyptian Tombs: A Grave Matter.”
From the twenty-fifth century BCE, pharaohs’ tombs were located inside grand pyramids. The pyramids served as giant grave markers; however, they also served as treasure markers for grave robbers. These wicked people would strip the tombs bare of all valuables. Then they would sell the stolen items for a large amount of money. Stealing from the dead was bad enough, but for the ancient Egyptians, the act also threatened the pharaoh’s afterlife.
Based on the details in the excerpt, what conclusion can be drawn about the pharaohs of ancient Egypt?
They went to great lengths to ensure that their tombs were prepared for the afterlife by placing valuables inside.
They liked the pyramid shape, so they used it as a tomb.
They thought that giant grave markers would protect them against grave robbers.
They placed more emphasis on their current lives than on their afterlives.
Answer:
C
Step-by-step explanation:
I chose this answer because in the passage it states that the pyramids served as giant grave markers, so in conclusion I think that the pharohs thought that people would have decency and leave them alone but instead the robbers would rob them. And they figured that the robbers would be afraid because of gods watching over them.
Write 40 in the ratio 1:1:2:2:4
Answer:
40 is 4,4,8,8,24
Step-by-step explanation:
40 in the ratio 1:1:2:2:4
X+X+2X+2X+4X=40
10X=40
X=40/10
X=4
So 40 is 4,4,8,8,24
A m=45h
B h=45m
C m=h+45
D h=m+45
Answer:
Its B.
Step-by-step explanation:
2/5-3/5
HELP PLZZZZZZZ
Answer:
-1/5
Step-by-step explanation:
2/5 - 3/5 = -5/25 as simplified as -1/5 in fraction form
About 5% of hourly paid workers in a regioner the prevailing minimum wage or less A grocery chain offers discount rates to companies that have at least 30 employees who earn the prevailing minimum wage or less Complete parts
through (c) below
(a) Company Ahas 281 employees What is the probability that Company A will get the discount?
(Round to four decimal places as needed)
Answer:
0
Step-by-step explanation:
Let X to be a random variable that looks a binomial distribution which denoted the number of employees out of the 281 who earn the prevailing minimum wage or less
The sample size n = 281
The population parameter p = 5% = 0.05
Using normal approximation for the mean.
[tex]\mu = np[/tex]
[tex]\mu = 281\times 0.05[/tex]
[tex]\mu = 14.05[/tex]
The standard deviation is:
[tex]\sigma = \sqrt{np(1-p)}[/tex]
[tex]\sigma = \sqrt{281 \times 0.05(1-0.05)}[/tex]
[tex]\sigma = \sqrt{281 \times 0.05(0.95)}[/tex]
[tex]\sigma = \sqrt{13.3475}[/tex]
[tex]\sigma =3.6534[/tex]
By using continuity correction; the sample mean x is:
x = 30 - 0.5
x = 29.5
The z statistic test can now be as follows:
[tex]Z = \dfrac{x-\mu}{\sigma}[/tex]
[tex]Z = \dfrac{29.5-14.05}{3.6534}[/tex]
[tex]Z = \dfrac{15.45}{3.6534}[/tex]
Z = 4.23
Thus, the probability that company A will get a discount is
P(X ≥ 30) = P(Z >4.23)
= 1 - P(Z < 4.23)
By using the Excel function for the z score 4.23 i.e. "=1 - NORMSDIST(4.23)" we get;
= 0.0000
Let X be a random variable that shows how many employees out of 281 earn the prevailing minimum wage or less.
X does have a binomial distribution with parameters [tex]n = 281 \ \ and\ \ p = 0.05[/tex]:
Since [tex]np \ \ and\ \ n(1-p)[/tex] are greater than 5, X does have a normal distribution of parameters when using the normal approximation.
[tex]\to \mu= np=281 \times 0.05= 14.05[/tex]
Calculating the standard deviation:
[tex]\to \sigma=\sqrt{np(1-p)}\\\\[/tex]
[tex]= \sqrt{281 \times 0.05 (1-0.05)}\\\\=\sqrt{281 \times 0.05 \times 0.95}\\\\ =\sqrt{14.05 \times 0.95}\\\\ =\sqrt{13.3475}\\\\=3.653[/tex]
Continuity correction is required in this case. The z-score for [tex]X = 30-0.5 = 29.5[/tex]:
[tex]\to z= \frac{X- \mu}{\sigma}[/tex]
[tex]=\frac{29.5-14.05}{3.653}\\\\=\frac{15.45}{3.653}\\\\=4.2294\\\\[/tex]
The likelihood that Company Its will receive the discount:
[tex]\to P(X\geq 30)=P(z>4.229)=0.0000117\approx \ 0.0000[/tex]
Therefore, the final answer is "0".
Learn more about the discount:
brainly.com/question/16051609
Consider the three points, (3,7), (-6,1), and (9,y) on the same line. Find the value of y and explain your steps. Enter your response here
PLZZ HELPPP!!!!
A linear equation in the form y = mx + c has slope m Any line parallel to 3x + 9y = 5 has the same slope 3x + 9y = 5 → 9y = -3x + 5 → y = (-3/9)x + 5/9 → y = -⅓x + 5/9 &
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
75%
Step-by-step explanation:
All you have to do is count quarters. If you ever see a shaded square and its divided into fours always count by quarters.
(ex: 25, 50, 75, 100)
Answer:
90%
Step-by-step explanation:
first box: 50% second box: 70% third box: 90% fourth box: 100%
Solve: /3=46
x/3 is a fractions
answer :138
x/3=46
x=46*3
x=138
Question 2 (3 points)
Use the graph below to fill in the blank with the correct number:
f(1) =
(3 points)
5
4
3
.
2.
1
3
-5 -4 -3 -2 -1
-1
-2
-3
-4
Answer: 7
Step-by-step explanation:
Angel is shopping in a department store for sneakers.
He picks a pair of sneakers that costs $85 but are on sale for 15% off.
Since they were on clearance he was entitled to an additional 10% off
the sale price. What was the total cost of the sneakers?
Answer:
65 dollars and 2 cent
Step-by-step explanation:
Can someone help me with this question? Just to let you know C is not the correct answer. I am giving a branliest to the person who answers this correctly and 20 Points!
9514 1404 393
Answer:
A. Initial value 12, rate of change -2
Step-by-step explanation:
We note that the x-values in the table go up by 1 and the y-values go down by 2. That "down by 2" for "up by 1" is the rate of change: -2/1 = -2.
If we extend the table upward one more row, we have x=0 and y=12. That is, the "initial value" is 12.
The initial value is 12; the rate of change is -2.
Give Brainliest (need ASAP)
Answer:
-4, 2
Step-by-step explanation:
It's dividing by negative 2
Answer:
-8, 16 maybe sorry if wrong
