Answers
Step-by-step explanation:
it is in the picture that I have provided
Related Questions
HELP PLS
find the value of x
Answers
Answer:
x = 5
Step-by-step explanation:
These angles are supplementary so:
9x + 12x + 75 = 180
21x + 75 = 180
21x = 180 - 75
21x = 105
x = 5
I know y’all are smarter than me helpp me please
Answers
Answer:
(b)
Step-by-step explanation:
Given
A roll of a six sided die
Required
Which of the options is true
A) P(Even) = 1/4 and P(Odd) = 3/4
In a die, we have:
[tex]S = \{1,2,3,4,5,6\}[/tex] -- sample space
[tex]E = \{2,4,6\}[/tex] --- Even
[tex]O = \{1,3,5\}[/tex] -- Odd
The probability of even is the number of even sides over total.
i.e.
[tex]P(Even) = 3/6[/tex]
[tex]P(Odd) = 3/6[/tex]
Hence, (a) is incorrect
(b) A) P(Even) = 1/2 and P(Odd) = 3/2
In (a), we have:
[tex]P(Even) = 3/6[/tex]
[tex]P(Odd) = 3/6[/tex]
Simplify each
[tex]P(Even) = 1/2[/tex]
[tex]P(Odd) = 1/2[/tex]
Hence (b) is true
Since (b) is true, (c) and (d) are false
Marisol rolled a six-sided number cube 200 times. Her results are in the table shown.
what is the experimental probability of Marisol rolling a 5? Answer the answer as a percent.
Answers
Answer:
18%
step by step explanation:
36/200 × 100=18
Answer:
3/10
Step-by-step explanation:
the answer is 3/10 hope this helps may i be marked brainliest?
A bean plant grew 1 1/2 inches per day. How much did the plant grow in 9 days?
Answers
Answer:
108 Inches
Step-by-step explanation
9 * 12 = 108
Answer:
108
Step-by-step explanation:
9*12=108 is the answer
⚠️URGENT PLS HELP
LINKS WILL BE REPORTED
Answers
Answer:
e and c
Step-by-step explanation:
Help for answers and 1-8 answers and show how u got it ASAP tysm 14points
Answers
Answer:
find common denominators
1. 19/15 or 1 4/15
2. 5/12
3. 29/24 or 1 5/24
4.1/6
5. 19/30
6. 13/18
7. 31/24 or 1 7/24
8. 11/20
Chang is playing a game of chance in which he tosses
Answers
Answer:
3,405
Step-by-step explanation:
PLS HELP IlL GIVE BRAINLIEST
Find the area of the polygon. Complete the explanation to show how you found your answer.
7 cm 7 cm polygon 5 cm 9 cm
Add the area of the top rectangle, 7 ×
=
to the area of the bottom rectangle, 9 ×
=
. The area of the polygon is
?
sq cm.
Answers
The shape shown on the coordinate plane is rotated about the y-axis.
What is the shape of the solid created by the rotation?
Answers
Answer:
Cone, radius = 4, height = 7
Step-by-step explanation:
The point (4, 0) will spin around the y-axis, forming the base of the cone. The point (0, 7) will not move--it's point of the cone.
What is the area of the real object that the scale drawing models?
Scale factor: 1:3
Area =
40 square cm
Answers
Answer:120 square cm
Step-by-step explanation:
40 x 3
Name the relationship Someone please help I really need help! (NO LYING ) (NO LINKS)
Answers
Answer:
dude what relationship?
we don't see anything u need to give us clues for something
Answer:
Answer is 2 s
Step-by-step explanation:
Ted jogged a total of 11.2 miles in 4 days. He jogged the same distance each day
Part A
How far did he jog each day? Enter your answer in the box,
2.8
milos
00:00
Part B
How many total miles would Ted jog if he continued to jog the same number of miles each day for 6 days? Enter your answer in the box
Answers
Answer:
Part A: 2.8 miles
Part B: 16.8 miles
Step-by-step explanation:
First, solve for how many miles Ted jogged in 1 day:
Variable x = number of miles
11.2/4 = x/1
Cross multiply
11.2 × 1 = 4 × x
11.2 = 4x
Divide both sides by 4
2.8 = x
He jogged 2.8 miles every day.
To find how many miles Ted would jog in 6 days, simply multiply his miles per day by the number of days he will jog:
2.8 miles × 6 days = 16.8 miles in 6 days
Help
See the picture
Answers
Answer:
It is equal to 80.9
Step-by-step explanation:
Please give me brainliest I would appreciate it
The three side lengths of a triangle are given. Which triangle is a right triangle?
hopefully the text is ok :-)
Answers
Answer:
Triangle A
Explanation:
This isn't really an explanation, but I don't really know how to explain. The other answers just aren't correct (They aren't right triangles).
A construction worker earned $64 in a week. If he worked eight hours in one week, how much money did he earn per hour?
Answers
Answer:
X=8
Step-by-step explanation:
64 Divided by Eight equals Eight.
Because he worked eight hours that week and earned $64 so divide that up by eight then you got your answer.
At Ralphs Italian Ices, 145 sundaes were sold in June. Sales were up 23% in July, How many sundaes were sold in July?
Answers
To calculate a percentage, we convert to a decimal by dividing by 100. So 23% = 0.23
145 x 0.23 = 33.35 This is how many more sundaes were sold in July than June. We need to add the 145 sold in June to the increased number to find July’s total.
145 + 33.35 = 178.35
You can’t sell .035/ roughly a third of a sundae, so we round to the whole number.
The graph shows the relationship between James’s resting heart rate and the number of hours he exercises per day. For every hour of exercise, James’s resting heart rate decreases by about (1,5,15,20) beats per minute. His resting heart rate is about (50.5, 70, 77.5,82.5) beats per minute when he exercises 4 1/2 hours a day.
Answers
Answer:
decreases by about 5 beats per minute
His resting heart beat is about 80 beats per minute
Step-by-step explanation:
Answer:
first slot is 5 and second 82.5
product is to multiplications as quotient is to
Answers
In each of the following scenarios, determine if the data are paired.
1. We would like to know if Intel's stock and Southwest Airlines' stock have similar rates of return. To find out, we take a random sample of 50 days for Intel's stock and another random sample of 50 days for Southwest's stock.
a. Paired
b. Not Paired
2. We randomly sample 50 items from Target stores and note the price for each. Then we visit Walmart and collect the price for each of those same 50 items.
a. Paired
b. Not Paired
3. A school board would like to determine whether there is a difference in average SAT scores for students at one high school versus another high school in the district. To check, they take a simple random sample of 100 students from each high school.
a. Paired
b. Not Paired
Answers
Answer:
1. Can be Paired or Not Paired
2. Paired
3. Not Paired
Step-by-step explanation:
Two sets of observations are paired if each observation in one set has a special correspondence or connection with exactly one observation in the other data set.
1. Can be Paired or Not paired
Reason -
We might look at testing the difference of means using a two sample t-test. However, we may also try running a paired t-test.
But its used in cases where the observations are usually from the same populations at different times or through different sources etc.
Hence can't conclude that it is paired or not paired.
2. Paired
Reason -
Each record is a price of the same item from different stores.
3. Not paired
Reason -
This is again a case of testing the difference of means of two-samples (2 independent samples precisely) that are not paired.
1. Can't conclude paired or not paired
2. Paired
3. Not Paired
What do you mean by paired or unpaired?Two sets of observations are said to be paired if each observation in one data set has a specific connection with exactly one observation in the other data set otherwise it is unpaired.
1. Can't conclude paired or not paired because It may look at testing the difference of means using a two-sample test, But it's used in cases where the observations are from the same populations at different times or through various sources, etc.
2. Paired because each item is the price of the same item from different stores.
3. Not paired because in this case of testing the difference of means of two independent samples that are not paired.
Learn more about paired and unpaired:
https://brainly.com/question/15182074
A pet rescue center takes in animals from a local shelter. Half of the animals that they take in are cats.
Let a = the total number of animals.
Let c = the number of cats.
Complete the table to show the number of cats, c, that are taken in by the pet rescue when a animals are taken in.
Answers
Answer:
1st answer =10
2nd answer=4
3rd answer=12
4th answer=8
Which statement is true
Answers
Answer:
I think is the last one I don't know but I can give you the explanation down to the step by step equation
Step-by-step explanation:
In a box plot the left side the left corners of that box represents Q1, the right corners of the box represents Q3. The line inside the box represents the median of the data
A circular field has an area of about 4,000,000 square yards. Write an equation that
represents the boundary of the field. Let (0, 0) represent the center of the field. Use
A= 7m2 to find r (Round to the nearest whole number).
Answers
Answer:
[tex]x^2 + y^2 = 1273885[/tex]
Step-by-step explanation:
Given
[tex]Area = 4000000[/tex]
[tex](h,k) =(0,0)[/tex]
Required
The equation of the circle
First, we calculate the radius of the circle using;
[tex]Area = \pi r^2[/tex]
This gives:
[tex]4000000= \pi r^2[/tex]
Divide both sides by [tex]\pi[/tex]
[tex]\frac{4000000}{\pi}= r^2[/tex]
Take [tex]\pi[/tex] as 3.14
[tex]\frac{4000000}{3.14}= r^2[/tex]
[tex]1273885.35032= r^2[/tex]
Approximate
[tex]1273885= r^2[/tex]
Rewrite as:
[tex]r^2 = 1273885[/tex]
The equation of the circle is:
[tex](x - h)^2 + (y - k)^2 = r^2[/tex]
Where:
[tex](h,k) =(0,0)[/tex]
[tex]r^2 = 1273885[/tex]
So, we have:
[tex](x - 0)^2 + (y -0)^2 = 1273885[/tex]
Open brackets
[tex]x^2 + y^2 = 1273885[/tex]
(c) is correct.
The difference in [tex]x^2 + y^2 = 1273885[/tex] and (c) in the question is due to approximation
exponential 2^2/2^-3
Answers
Answer:
32
Step-by-step explanation:
2 ^(2- -3)
= 2^5
Answer:
32
Step-by-step explanation:
[tex] \dfrac{2^2}{2^{-3}} = 2^{2 - (-3)} = 2^{2 + 3} = 2^5 = 32 [/tex]
The hair on a person's head grows about 1.27 centimeters each month. Max's hair is 7.62 centimeters long today. How
long will his hair be in 3 months if he lets it grow?
45.72 cm
11.43 cm
29.03 cm
3.81 cm
Answers
Answer:
the answer is 11.43 cm
Step-by-step explanation:
1.27×3=3.81
3.81+7.62=11.43
someone answer this correctly please!!
Answers
Answer:
8 < [tex]\sqrt{71}[/tex] < 9
Step-by-step explanation:
You need to find the perfect squares above and below 71
8*8= 64
9*9 =81
8 < [tex]\sqrt{71}[/tex] < 9
sing the quadratic formula to solve x2 + 20 = 2x, what are the values of x?
Answers
Answer:
x = 1 ± i √ 19
Step-by-step explanation:
x = 1 ± i √ 19
You select a marble without looking and then put it back. If you do this 6 times, what is the
best prediction possible for the number of times you will pick a purple marble?
Answers
Answer:
One time
Step-by-step explanation:
The probability of picking a purple marble once is 1/6, so if I pick a marble 6 times, then (1/6)*6=1
plz help will give crown
Answers
[tex]65 - 2 \times b = 55[/tex]
Answers
Answer:
b = 5
Step-by-step explanation:
- add -65 at the two members:
65-65 -2b = 55-65
-2b = -10
- divide the two members for -2
b = 5
Explanation-
-2b=55-65
-2b=-10
pleaseeeeeeee helppppppp
Answers
Answer:
138°
Step-by-step explanation:
69X2=138