Answer:
The best estimate is 0+1=0
Step-by-step explanation:
estimate
2/9 < 1/2 and close to 0 so 2 /9 = 0
10/11 < 1 but close to 1 so 10 /11 = 1
so it's 0 + 1 = 1
Hope it helps!
Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 18, 10, 20, 18, 12, 19,12, 11 find the mean and median number of movies that the students saw
Answer:
I. Mean = 15
II. Median = 15
Step-by-step explanation:
Given the following data;
Total number of students = 8
x = 18, 10, 20, 18, 12, 19,12, 11
F(x) = 18 + 10 + 20 + 18 + 12 + 19 + 12 + 11
F(x) = 120
To find the mean;
Mean = F(x)/n
Mean = 120/8
Mean = 15
To find the median;
Median refers to the middle number of a sorted data.
x = 10, 11, 12, 12, 18, 18, 19, 20
Middle numbers = 12 and 18
Median = (12 + 18)/2
Median = 30/2
Median = 15
I have a spinner that is divided into 4 equal sections colored red, blue ,green, and yellow . If I spin the spinner twice ,What is the probability that I will randomly select a blue marker, put it back, then randomly select a purple marker ?
Answer:
1/16
Step-by-step explanation:
(1/4) (1/4)
10x + 38
40 + 7x
determine the value of x
Answer:
x= 2/3
Step-by-step explanation:
if they are equating,
10x +38 = 40+7x
10x-7x = 40-38
3x = 2
x= 2/3
Answer:
x = 0.6666666667
Step-by-step explanation:
Simplifying
10x + 38 = 40 + 7x
Reorder the terms:
38 + 10x = 40 + 7x
Solving
38 + 10x = 40 + 7x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7x' to each side of the equation.
38 + 10x + -7x = 40 + 7x + -7x
Combine like terms: 10x + -7x = 3x
38 + 3x = 40 + 7x + -7x
Combine like terms: 7x + -7x = 0
38 + 3x = 40 + 0
38 + 3x = 40
Add '-38' to each side of the equation.
38 + -38 + 3x = 40 + -38
Combine like terms: 38 + -38 = 0
0 + 3x = 40 + -38
3x = 40 + -38
Combine like terms: 40 + -38 = 2
3x = 2
Divide each side by '3'.
x = 0.6666666667
Simplifying
x = 0.6666666667
Please help! I also need the steps!
A water tank holds 657 gallons but is leaking at a rate of 4 gallons per week. A second water tank holds 876 gallons but is leaking at a rate of 7 gallons per week. After how many weeks will the amount of water in the two tanks be the same?
NEED THIS DONE ASAP!!!!!
Answer:
hola
Step-by-step explanation:
hablas español hablas con la que pidio ayuda y tu hablas español
Guys what are some characteristics of this house I can’t think of any other than secluded i’ll give you brainliest.
Answer:
Red spanish roofs, verdant garden, suburban, polished, and quaint.
That good enough, haha?
4 4/5 as improper fraction
Answer:
The answer is [tex]\frac{24}{5}[/tex]
Hope this helps :)
-ilovejiminssi♡
PLEASE HELP IM ON A TIME LIMIT
What is the location of point D
(6, 0)
(-6, 0)
(0, -6)
(0, 6)
Answer:
The answer is (0,-6)
I only got this partially correct please tell me the correct answer
Answer:
its 5 can you answer mine please
Determine the intercepts of the line.
y=-9x-14y
Answer:
x-intercept (-14/9, 0), y-intercept (0, -14)
Step-by-step explanation:
0=-9x-14
9x=-14
x=-14/9
y=-9(0)-14
y=-14
Step-by-step explanation:
1.55 I was help to you..........
Find the area of the following circle
I need help with this problem-1 1/5 + (-3/5)
Answer:
-1 4/5
Step-by-step explanation:
Mary got a sales job at her father's company. She was paid $9 per hour plus a 5%commission on her sales. Last week sheworked 40 hours with sales of $5560. How much was she paid?
Answer:
Mary was paid $638
Step-by-step explanation:
Mary was paid 360 $ for working alone because
$40 * 9 = $360
Mary was paid $278
5 % * $5560 = $278
360 + 278 = 638 $
Pls help with #6 pls pls!!!
Answer:
Answers in explanation.
Step-by-step explanation:
Finding angle 1:
52 + angle 1 = 180
angle 1 = 128
Finding angle 2:
128 (angle 1) + angle 2 = 180
angle 2 = 52
Finding angle 5:
52 + 47 + angle 5 = 180
angle 5 = 81
Finding angle 3:
angle 2 + angle 3 + angle 5 = 180
52 + angle 3 + 81 = 180
angle 3 = 47
Finding angle 4:
angle 3 + angle 4 = 180 OR angle 4 + 47 = 180
47 + angle 4 = 180
angle 4 = 133
60.5 feet
16 feet
75.5 feet
How many squares of grass will need to be ordered to fill the entire park
Answer:
73084
Step-by-step explanation:
60.5*16*75.5
968*75.5
73084
please help I am not sure what the answer is
Michelle compares 5.8 x 106and 2.32 x 107. What steps could she use to compare the two numbers?
Answer:
5.8 × 10^(6) is greater.
Step-by-step explanation:
The 2 numbers she wants to compare are;
5.8 × 10^(6) and 2.32 x 10^(7)
Now,for her to compare easily both numbers will need to have the same powers of 10.
To this effect, let's convert the power of ten of the second number to the power of 6.
We will divide by 10 to get it.
Thus; 2.32 x 10^(7) ÷ 10 = 0.232 × 10^(6)
Comparing 0.232 × 10^(6) to 5.8 × 10^(6), we can see that they have same power of 10 but the greater number that precedes the power of 10 is 5.8.
Thus, 5.8 × 10^(6) is greater.
pls answer i need help
Answer:
the first one is 2/4 and 3/6
the second one is 4/6 and 6/8 and the equation is
3/4 times 4/6 = .5
Step-by-step explanation:
A coffee table is on sale for 20% off the original price of $115.
If there is 7.5% sales tax, what is the final price of the coffee table?
Answer:
The answer would be around $98.90
who ever answers this question gets brainy
Answer:
it is B because the answer is 14 so that why it is B
Jordan's dog weights p pounds. Emmett's dog weighs 50% more than Jordan's dog.
Which expressions represent the weight, in pounds, of Emmett's dog?
the expression fir the weight of Emmett's dog is 1.25p
Step-by-step explanation:
The weight of Jordan's dog is p pounds.
And it has been given that Emmett's dog weighs 25% more than Jordan's dog.
Hence, 25% of weight of Jordan's dog is
25% of p
= 0.25p
Now, since, Emmett's dog weighs 25% more than Jordan's dog.
Hence, the weight of Emmett's dog is given by
Weight of Jordan's dog + 25% of weight of Jordan's dog
= p + 0.25p
=1.25 p
Therefore, the expression fir the weight of Emmett's dog is 1.25p
what is the slope (2,6) (-1, -5)
Nola was selling tickets at the high school dance. At the end of the evening she picked up the cash box and noticed a dollar lying next to it. She said, "I wonder whether the dollar belongs inside the cash box or not." The price of tickets for the dance was 1 ticket for
Answer:
The $1 belongs to the cash box
Step-by-step explanation:
Given
See attachment for complete question
Required
Determine if the $1 belongs to the cash box or not
Represent singles with s and couples with c.
From the attachment, we have:
[tex]s + c = 47[/tex] --- total attendance
[tex]5s + 4c =200[/tex] --- ticket sold
Solve for s and c.
Make s the subject in (1)
[tex]s = 47-c[/tex]
Substitute 47 - c for s in (2)
[tex]5(47 - c) + 4c = 200[/tex]
Open bracket
[tex]235 - 5c + 4c = 200[/tex]
[tex]235 - c = 200[/tex]
[tex]c = 235 - 200[/tex]
[tex]c = 35[/tex]
This means that the total individual which makes up the couples are 35. This is not possible because couples are in 2's and the total should be an even number.
So, we can conclude that the $1 belongs to the cash box
write the linear equation below in the function notation
y=2x-5
Answer:
f ( x ) = 2 x + 5
Step-by-step explanation:
Function notation is a system of representing functions.
A car dealership pays $8,350 for a car. They markup the price by 17.4% to get the retail price. What is the retail price of the car at this dealership?
Answer:
I belive its $9,802.9
Step-by-step explanation:
$8,350 x 0.174 ( 17.4 ÷ 100)
= $1,452.9
$8,350 + $1,452.9 = $9,802.9
Michael owns his own business selling hand-crafted birdhouses. He sells each birdhouse for $22.
He charges $8 for shipping no matter how many birdhouses a person orders. A customer ordered
birdhouses with a total bill of $206, including shipping. Write and solve an equation to determine
how many birdhouses this customer ordered.
Answer:
9 birdhouses
Step-by-step explanation:
x = # of birdhouses
22x + 8 = 206
22x = 198
x = 9
Joey drives his car 80 miles per hour on the highway. Write an equation that relates his distance traveled. (d) to the time elapsed (t).
Answer:
d=80+t? hope that helps not much info in this
Step-by-step explanation:
what is 4 x 4 for point yeehaww
Answer: 16.
Step-by-step explanation:
Which value is closest to
f-1(-3)
What’s the answer
when we ordered pizza, 75% of the class wanted pepperoni. of 21 people wanted pepperoni, how many people are in the class
Answer:
28 people
Step-by-step explanation:
Answer:
28
Step-by-step explanation: