Nicole has the cards shown below. All cards are the same size and shape. She put the cards into a bag. Nicole will pull one card out of the bag without looking.
Nicole will perform this experiment a total of 96 times, replacing the card after each pull. What is the total number of times she should expect to pull out a card with an odd number on it?
A.
24 times
B.
32 times
C.
48 times
D.
64 times
Using a Ratio to solve
If we have a ratio of 7/12 odd cards to total cards she can expect to pull out 7 odds in her 12 cards. Now we will use this ratio out of 96 cards. If we have 96 cards with a 7/12 ratio we will divide 96 by 12 which is 8. Now we use our 8 and will multiply it by 7 which is our odd cards. Our total number of odds pulled out of 96 cards will be 56 out of 96.
Find the length of the third side. If necessary, write in simplest radical form.
Answer:
the length of the missing side is 2
Step-by-step explanation:
Use a^2 + b^2 = c^2
a = 4
b = ?
c = 2sqrt5
4^2 + b^2 = (2sqrt5)^2
16 + b^2 = 20
subtract 16 from both sides
b^2 = 4
take the sqrt of both sides
b = 2
The table shows the cost for renting a canoe, based on the number of hours of rental. The pairs of values in the rows of the table form a linear function.
CANOE RENTAL
Hours Cost in Dollars
1 7
2 9
3 11
4 13
5 15
What is the meaning of the rate of change for the function?
A The price per hour for the rental is $2.
B The price per hour for the rental is $7.
C The base charge is $2.
D The base charge is $5.
Answer:
1) the rate of change is the change of the equation as it progress, in this case, it is the slope
Answers Below ↓
Step-by-step explanation:
a) Assuming the table giving is the original, this means that the slope here should be 2x, therefore, we would have to multiply all the numbers by 2
this gives:
(2, 14) (4, 18) (6, 22) (8, 26) and (10, 30)
b) like above this time, we would need to multiply the original by 7
this gives:
(7, 49) (14, 63) (21, 77) (28, 91) (35, 105)
c) base charge should be the charge they need to pay to rent the canoe, to add this in, we add 2 to the cost per hour
this gives:
(1, 9) (2, 11) (3, 13) (4, 15) (5, 17)
d) we do the same here:
(1, 12) (2, 14) (3, 16) (4, 18) (5, 20)
Find the area of the figure. Round your answer to the nearest hundredth, if necessary.
Answer:
12 x X is what? x is the height, i dont know the height
Step-by-step explanation:
You make a cylindrical glass with an open top in industrial technology class. What is the surface area of the outside of the glass? Round your answer to the nearest hundredth, if necessary.
Answer:
4247.4 cm^2 after rounding to the nearest tenth
or 4247.43 cm^2 after rounding to the nearest hundredth
Step-by-step explanation:
the surface area can be split into 3 parts, the top, bottom, and side
the top and bottom areas are pretty easy, it's just the area of a circle
A = pi*13^2, which is 169pi for one circle, or 338pi for two
now, imagine the middle being unwrapped into a rectangle. the height of this rectangle is 39cm, and the length is just the circumference of the top/bottom circle, which is 2*pi*13, or 26pi cm
area is base*height, so 1014pi
add the two parts up (1014pi+338pi) to get 1352 pi, or about 4247.433
round to the nearest tenth to get 4247.4 cm^2
round to the nearest hundreth to get 4247.43 cm^2
When soccer games are tied at the end of overtime, they are decided by penalty kicks. Each team gets `5` kicks. A coach knows that her team typically makes a penalty kick about `60\%` of the time. She decides to run a simulation of this situation.
Based on these results, estimate the probability that the team makes `2` or fewer penalty kicks.
Answer:
40%
Step-by-step explanation:
if the percent made is 60% then it would be 100%-60%=40% and also the denominater was 100 so it is very easy to do
Formula: x divided by y *100 = the percentage also
Light from the sun travels to Earth at a speed of 1.86 × 105 miles/second. How much time will the light take to cover a distance of 9.2 × 107 miles? Write your answer in scientific notation, and round so the first factor goes to the hundredths place.
A. 4.95 × 10-2 seconds
B. 4.95 × 102 seconds
C. 49.5 × 102 seconds
D. 49.5 × 103 seconds
E. 495 × 102 seconds
Answer:
B, I took the test
HELPPP! Lin selects one type of lettuce and one dressing to make a salad.
Answer:
The answer is 6
Step-by-step explanation:
There are 2 types of lettuce and 3 types of dressing and 2*3 =6
Luz went to a movie for her birthday, She left the house with $20.00 to spend. She spent $10.25 on movie tickets. Which expression could be used to find the amount of money she has left?
A. 20.00 + 10.25
B. 20.00 - 10.25
C. 20.00 x 10.25
D. 20.00 ÷ 10.25
Erica moves from one location to another by traveling 5 blocks left. Which two locations does she visit? SHOW YOUR WORK
A coordinate plane with the origin point, where the horizontal and vertical lines meet labeled zero. The horizontal line labeled x has tick marks numbered from one to ten. The vertical line labeled y has tick marks numbered from one to ten. There are six locations plotted on the coordinate plane. The soccer field is at two, two. The ice cream parlor is at one, six. The park is at six, six. The school is at nine, two. The town hall is at four, nine. The ice rink is at nine, ten.
A Park and Ice Cream Parlor
B School and Soccer Field
C Ice Rink and Town Hall
D School and Park
Answer:
a
Step-by-step explanation:
cause its five away
Answer:B
Step-by-step explanation:
Pls help
I don’t know why it doesn’t let me give a lot of points but will give brainliest to best and most accurate answer
Due tomorrow
What is the fraction that is equivalent to this decimal?
.50
Answer:
1/2 (One half)
Step-by-step explanation:
.50 is half of 1
So 1/2.
Brainliest please?
1/2 (One half)
Step-by-step explanation:
.50 is half of 1
Give your answer in minutes.
Answer:
38 minutes
Step-by-step explanation:
Please help, will give brainliest!!
Answer:
C. 45.6 and 135.6
Step-by-step explanation:
Complementary angles add up to 90 supplementary angles add up to 180
Just subtract 90-44.4
and
180-44.4
Oh you got it just ask for help when you ned it.
I need help with this, I don't really understand. I will give Brainliest to the one who answers first.
Answer:
160 i just did it on khan
Step-by-step explanation:
hope it helps!!
Answer:
160
Step-by-step explanation:
URGENT BECAUSE IT IS DUE IN 10 MINUTES
All of the following expressions are equal to N except _____.
−(− N)
− N
| N|
|− N
no racist stuff.
Answer:
-N
Step-by-step explanation:
Because the negative answer isn't the same as the positive and all other answers will end with it being a positive answer.
a living room ia 12 feet long if a 2ft 4in shelf is centered on the wall, how far uis it from the edge of the wall to the edge of the shelf?
Answer:
4 feet 10 inches
Step-by-step explanation:
12 feet -2 feet = 10 feet
10 feet - 4 inches = 9 feet 8 inches
half of 9 feet is 4 feet 6 inches
half of 8 inches is 4 inches
4 feet 6 inches + 4 inches = 4 feet 10 inches
When using repeated addition to multiply two mixed numbers, an and a whole number by a mixed number harder or the same?
Answer:
I don't understand , what
Step-by-step explanation:
ΔABC ~ ΔDEF
Which of the following statements is not true?
Answer:
BC =De is incorect
Step-by-step explanation:
De would be equal to Ab not Bc
What is the Lowest Value? 0, 1, 6, 7, 1
What is the Lower Quartile?
3, 1 , 1.5, 2
What is the Median?
4, 4.5, 3.5, 6,
What is the Upper Quartile?
6.5, 6, 7, 4.5,
What is the Highest Value? 3, 6.5, 6, 7
Answer:
Step-by-step explanation:
First Quartile Q1 = 1.75
Second Quartile Q2 = 2.5
Third Quartile Q3 = 3
Interquartile Range IQR = 1.25
Median = Q2 x˜ = 2.5
Minimum Min = 1.5
Maximum Max = 3
Range R = 1.5
..............................
First Quartile Q1 = 4.5
Second Quartile Q2 = 6.25
Third Quartile Q3 = 6.75
Interquartile Range IQR = 2.25
Median = Q2 x˜ = 6.25
Minimum Min = 3
Maximum Max = 7
Range R = 4
Answer:
First Quartile Q1 = 1.75
Second Quartile Q2 = 2.5
Third Quartile Q3 = 3
Interquartile Range IQR = 1.25
Median = Q2 x˜ = 2.5
Minimum Min = 1.5
Maximum Max = 3
Range R = 1.5
Step-by-step explanation:
What is the fraction and decimal of 86%?
Help..
Beth filled 56 jars with paint.
If each jar holds 1 pint of paint, how many gallons of paint did Beth use?
Beth used ?
gallons of paint.
Answer:
7 gallons
Step-by-step explanation:
8 pints = 1 gallon
56 ÷ 8 = 7
Answer:
7 Gallons
Step-by-step explanation:
Divide the number of pints by 8
56 jars filled each jar holds 1 pint
56 x 1=56
56/8=7
Answer:7 gallons
Beth used 7 gallons of paint
What’s the answer?
I don’t really get it
Answer:
C. 6 x 3/4
Step-by-step explanation:
Answer the question below
Answer:
The answer is, B / 93.75 square feet
Step-by-step explanation:
Base on of trapezoid = 12.5 ft
Base two iss 0.5 times the length of base one.
Base two = (12.5 x 0.5) ft = 6.25 ft
height = 10 ft
Area of trapezoid ground = 1/2 (sum of the kengths of the parallel sides) x height
= 1/2 (12.5 + 6.25) x 10
= 1/2 x 18.75 x 10
= 93.75 square feet
Hope this help!
Find the volume of the prism.
Answer:
238m
Step-by-step explanation:
volume=length,width,height
Answer:
238
Step-by-step explanation:
Multiply 4 and 7 to get 28
[tex]20( \frac{8 x 2 +1}{2})[/tex]
Multiply 8 and 2 to get 16
[tex]28(\frac{16+1}{2} )[/tex]
Add 16 and 1 to get 17
[tex]28(\frac{17}{2} )[/tex]
Express 28 and [tex]\frac{17}{2}[/tex] as a single fraction
[tex]\frac{28x17}{2}[/tex]
Multiply 28 and 17 to get 476
[tex]\frac{476}{2}[/tex]
Divide 476 by 2 to get 238
Pls answer due soon!! 10 points
Answer:1.) 3,6 2.) 4,8
Step-by-step explanation:
What is the area of the triangle on top? Include units. Base = 6 Length.1 = 6 Length.2 = 3
What is the distance between (-2,3) and (6,1)?
A. Sq Root of 10 units
B. Sq Root of 68 units
C. 10 units
D. 68 units
Answer:
The answer is B.
Step-by-step explanation:
[tex]2^{2} + 8^{2} =68[/tex]
We cannot simplify [tex]\sqrt{68}[/tex] any further, so that is our answer.
WILL CHOOSE BRAINLIEST!!! Write (5x-2)^2 as a trinomial in expanded form.
Answer:
(5x)^2 + 2*5x(-2) + (-2)^2
Step-by-step explanation:
Which of the following statements shows a characteristic of a statistical question?
The question is focused.
The distribution can be broken into categories.
The question asks for a quantitative response.
The question allows for surveys to be conducted.
Please give me a trustworthy answer! I will give brainliest if it is correct.
Answer:
The statement third is correct.
Statistical
It is the organization, analysis, interpretation, and presentation of data.
Given
Four statements are given.
Step by step Explanation
It is the organization, analysis, interpretation, and presentation of data. so option third is correct.
Thus, the statement third is correct.
Step-by-step explanation: