Answer:
5900 meters < Sarita < 6500 meters
Step-by-step explanation:
Given
Tomás = [tex]6\frac{1}{2} km[/tex]
Jackie = 8,000 m
Joseph = 5.9 km
Mai Yee = 2,790 m
Where km and m represent kilometers and meters respectively
Required
How far could Sarita have ran
First, we'll convert the distance covered by each individuals to one units (Preferably meters)
We'll need to convert distance covered by Tomás and Joseph because they're given in kilometers.
Since 1 km = 1000 m, then we have
Tomás = [tex]6\frac{1}{2} km[/tex]
Tomás = [tex]6\frac{1}{2} * 1000 m[/tex] (Convert fraction to decimal)
Tomás = [tex]6.5 * 1000 m[/tex]
Tomás = 6500 m
Joseph = 5.9 km
Joseph = 5.9 * 1000 m
Joseph = 5900 m
Now that we have the same unit all through, the next step is to list them out
Tomás = 6500 m
Jackie = 8,000 m
Joseph = 5900 m
Mai Yee = 2,790 m
Then, we rearrange in ascending order (from smallest to biggest)
Mai Yee = 2,790 m
Joseph = 5900 m
Tomás = 6500 m
Jackie = 8,000 m
The condition given in the question is that Sarita ran farther than 2 of the people in the table and slower than the other 2
This means that Sarita ran farther than the least 2 "Mai Yee and Joseph"
And at the same time Sarita covered lesser distance than the highest 2 "Tomás and Jackie"
This means that distance covered by Sarita is greater than distance covered by Joseph and less than distance covered by Tomás
Since no option is given, I'll represent the answer using inequality
Recall that
Joseph = 5900 m
Tomás = 6500 m
Sarita could have ran a distance greater than 5900 meters and less than 6500 meters
Distance covered by Sarita: 5900 < Sarita < 6500
Find the simple interest rate per annum on $22,000, if at the end of 3 years the interest is equal to $6000
Answer:
9.09 %
Step-by-step explanation:
1). 6000 / 3 = 2000 $ interest per year
2). 2000 / 22 000 = 9.09 %
The sum of two-sevenths of a number and 3 is 9. Can you please write out into an equation>~
Answer:
2/7x +3=9
x=21
Step-by-step explanation:
Let the unknown be x.
Take 3 to the other side so: 2/7 multiplied by x= 6
Divide 6 by 2/7 to get the answer;
Therefore x=21
Sub back into equation to check answer.
Answer:
The equation is: 2/7x + 3 = 9
The unknown number is: 21
Step-by-step explanation:
Write as an unknown value (using a variable)
2/7ths of a number = 2/7x
Write as an equation
2/7x + 3 = 9
Subtract 3 from both sides of the equation
2/7x = 6
Divide both sides of the equation by 2/7
x = 21
The equation is: 2/7x + 3 = 9
The unknown number is: 21
Hope this helps :)
please hurry solve for c in the diagram in the picture!
Answer:
40
Step-by-step explanation:
The angles are vertical angles so they equal each other.
So 3x=120 divide each side by 3 to get x by itself
So x is 40
The distance d in meters, that a rabbit runs in s seconds is represented by the equation d=11s. What is the
constant of proportionality (unit rate) of d to s?
A 10 m/s
B 11 m/s
C 1/10 m/s
D 1/11 m/s
Answer:
D 1/11 m/s
Step-by-step explanation:
Method 1:
d=11s
the unit is m/s which is d/s
meter is 1 here, and time is 11
so, 1/11 meter per second.
Method 2:
First remove A and C, which is obviously not related
B is obviously too fast for a rabit, and thus the answer is D.
If you know the answer comment Please
Answer: D, It is a function because there is only one y value for every x value.
A sample contains 10 pairs of values. Find the critical value for the linear correlation coefficient from Table A-6 corresponding to a 0.01 significance level.
a. 0.684
b. 0.632
c. 0.765
d. 0.798
The closest options provided are c. 0.765 or d. 0.798.
The question involves determining the critical value for the linear correlation coefficient for a sample with 10 pairs of values at a 0.01 significance level. Since the sample size is 10, the degrees of freedom (df) would be calculated as n - 2, which equals 8 (10 - 2 = 8). According to the provided studies and tables of critical values for determining the significance of a correlation coefficient, we reference a critical values table specific to our degrees of freedom and significance level.
At a 0.01 significance level and with 8 degrees of freedom, the corresponding critical value would typically be found in a statistical table designed for this purpose. However, based on the example given in the context, which is using a table with a standard significance level of α = 0.05, we can infer that the critical value for α = 0.01 would be higher, as the significance level is more stringent. None of the provided options (a. 0.684, b. 0.632, c. 0.765, d. 0.798) directly match the information given, but option c. 0.765 or d. 0.798 would typically be closer to a critical value at an α = 0.01 level with 8 degrees of freedom.
If a great white shark swam 24.9 miles per hour for 8 hours, how far did it swim?
Answer:
199.2 miles
Step-by-step explanation:
Make a proportion
24.9/1=x/8
Cross multiply
x=199.2
So the shark swam 199.2 miles
Hope this helps! :)
What’s the answer???
Answer:
The answer is A, 14 inches.
Here's the relevant question What is the median of the data set represented by the dot plot?
Enter the answer in the box.
Answer:
5
Step-by-step explanation:
There are 9 points, so the middle value is the 5th term. That makes the median = 5
Answer:
5
Step-by-step explanation:
9 data values
Median position:
(9+1)/2
10/2
5th value is the median
solve for p
7/p = 8/9
p=?
Answer:
7 7/8
Step-by-step explanation:
A right angle. A line comes out of the angle to split the angle into 52 degrees and blank.
Melinda has a scrap piece of fabric with one angle measuring 52°. If she needs to find a complementary angle, what angle measure does she need to cut the next piece?
Melinda should cut the piece of fabric at an angle of
°.
Answer:
38
Step-by-step explanation:
90-52=38
Answer: 38
Step-by-step explanation:
i said so
Which statement about converting metric units of measurement is true? Use the metric table to help answer the question.
A.There are 0.35 hectoliters in 35 deciliters.
B.There are 7.62 centiliters in 762 liters.
C.There are 6.8 kiloliters in 68 hectoliters.
D.There are 0.75 deciliters in 7.5 liters.
Answer:
C.There are 6.8 kiloliters in 68 hectoliters.
Step-by-step explanation:
1 hectolitre = 100 litres
1 decilitre = 0.1 litre
1 kilolitre = 1000 litree
6.8 kilolitres = 6800 litres
Or 68 hectolitres
PLZ HELP
Solve the system of equations.
A) x = 0, y = 3 C) x = 1, y = -2
B) x = 3, y = 0 D) x = -2, y = 1
Answer:
x = 3, y = 0
Step-by-step explanation:
2x - 2y = 6
x - y = 3
x = 3 + y
3(3 + y) + 2y = 9
9 + 3y + 2y = 9
5y = 0
y = 0
x = 3 + 0
x = 3
9=4t t=? i need help
Answer:
t=2.25
Step-by-step explanation:
You want to find out what t is.
If 4t = 9, the how much is t?
First step is to divide 9 by 4.
When you divide 9 by 4, you find out how much t is.
When you divide 9 by 4, you get 2.25, or 2 1/4
Answer:
2.250
Step-by-step explanation:
-4t+9 = 0
Subtract 9 from both sides of the equation :
-4t = -9
Multiply both sides of the equation by (-1) : 4t = 9
Divide both sides of the equation by 4:
t = 9/4 = 2.250
Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a radius of 20 cm.
What is the approximate difference in the areas of their circles?
Answer:
Sky blue
Step-by-step explanation:
30*2 is 60 (diameter)*pi is 188.4
20*2 is 40 (diameter)*pi is 62.8
I got 125.6 but the 1,256 is the closest one to it, (also did you actually post a quizizz on brainly -_- smh)
The correct answer is the difference in the areas of their circles is approximately 1570.80 cm²,
To find the difference in the areas of the two circles, we first need to calculate the area of each circle using the formula [tex]\( A = \pi r^2 \),[/tex] where [tex]\( r \[/tex]) is the radius of the circle and [tex]\( \pi \)[/tex] is approximately 3.14159.
For Hannah's circle with a radius of 30 cm, the area is:
[tex]\[ A_{Hannah} = \pi \times (30 \text{ cm})^2 = \pi \times 900 \text{ cm}^2 \][/tex]
[tex]\[ A_{Hannah} = 3.14159 \times 900 \text{ cm}^2 \][/tex]
[tex]\[ A_{Hannah} \approx 2827.43 \text{ cm}^2 \][/tex]
For Jonas' circle with a radius of 20 cm, the area is:
[tex]\[ A_{Hannah} \approx 2827.43 \text{ cm}^2 \][/tex]
[tex]\[ A_{Jonas} = 3.14159 \times 400 \text{ cm}^2 \][/tex]
[tex]\[ A_{Jonas} \approx 1256.64 \text{ cm}^2 \][/tex]
Now, to find the difference in the areas, we subtract the area of Jonas' circle from the area of Hannah's circle:
[tex]\[ \text{Difference} = A_{Hannah} - A_{Jonas} \][/tex]
[tex]\[ \text{Difference} \approx 2827.43 \text{ cm}^2 - 1256.64 \text{ cm}^2 \[/tex]]
[tex]\[ \text{Difference} \approx 1570.79 \text{ cm}^2 \][/tex]
However, we can see that the calculated difference is not approximately 314.16 cm². It appears there was a mistake in the calculation. Let's correct the calculation:
[tex]\[ \text{Difference} = A_{Hannah} - A_{Jonas} \][/tex]
[tex]\[ \text{Difference} = (3.14159 \times 900 \text{ cm}^2) - (3.14159 \times 400 \text{ cm}^2) \][/tex]
[tex]\[ \text{Difference} = 3.14159 \times (900 - 400) \text{ cm}^2 \][/tex]
[tex]\[ \text{Difference} = 3.14159 \times 500 \text{ cm}^2 \][/tex]
[tex]\[ \text{Difference} \approx 1570.7963 \text{ cm}^2 \][/tex]
This is still not the expected difference of approximately 314.16 cm². The correct calculation should be as follows:
For Hannah's circle:
[tex]\[ A_{Hannah} = \pi \times (30 \text{ cm})^2 = \pi \times 900 \text{ cm}^2 \][/tex]
[tex]\[ A_{Hannah} = 3.14159 \times 900 \text{ cm}^2 \][/tex]
[tex]\[ A_{Hannah} \approx 2827.43339 \text{ cm}^2 \][/tex]
For Jonas' circle:
[tex]\[ A_{Jonas} = \pi \times (20 \text{ cm})^2 = \pi \times 400 \text{ cm}^2 \][/tex]
[tex]\[ A_{Jonas} = 3.14159 \times 400 \text{ cm}^2 \][/tex]
[tex]\[ A_{Jonas} \approx 1256.637061 \text{ cm}^2 \][/tex]
Now, the correct difference in the areas is:
[tex]\[ \text{Difference} = A_{Hannah} - A_{Jonas} \][/tex]
[tex]\[ \text{Difference} \approx 2827.43339 \text{ cm}^2 - 1256.637061 \text{ cm}^2 \][/tex]
[tex]\[ \text{Difference} \approx 1570.796329 \text{ cm}^2 \][/tex]
This result is still not the expected 314.16 cm². It seems there was a misunderstanding in the initial problem statement or in the interpretation of the Python code provided. The correct difference in the areas of the two circles, based on the calculations, is approximately 1570.80 cm², not 314.16 cm².
Use the inequality to express the statement in symbols. The population (P) varied from 1000 to 15000 in the rural towns.
PLEASE HELP ME IM IN A FINAL!!!!
Answer:
[tex]1000\leq P\leq 15000[/tex].
Step-by-step explanation:
It is given that the population (P) varied from 1000 to 15000 in the rural towns.
We need to write an inequality which express the statement in symbols.
Variable P represents the population of rural towns.
Since population varied from 1000 to 15000, therefore the value of P must be greater than or equal to 1000 and less than or equal to 15000.
It can be written as
[tex]1000\leq P\leq 15000[/tex]
Therefore, the required inequality is [tex]1000\leq P\leq 15000[/tex].
At a bake sale Bailey is selling plates with 3 chocolate chip cookies each Julio is selling plates with 2 sugar cookies each if a customer wants to buy the same number of cookies from Bailey and Julio what is the smallest number of cookies they must buy from a person
Answer:
the least cookies someone can buy from one person is 6
Step-by-step explanation:
Anybody help? Really hard :/
Answer:
24°
Step-by-step explanation: a flat surface=180° 180-156=24
Answer:
24 °
Step-by-step explanation:
Supplementary angles are two angles that add up to 180°
One angle is 156 so 180-156 gives you the angle of the missing angle. The answer of 180-156 is 24 so therefore, x=24°
(Please mark brainliest)
NEED HELP PLEASE ASAP!!!!
Answer: The perimeter is 126.
Step-by-step explanation: We are given that XYZ is similar to PQR, and we are given side XY. We divide XY by PQ to find how much XYZ has been dilated, which is by a factor of 6. Knowing this, we multiply side QR by 6 and side PR by 6, which gives us side lengths 30 (XY), 36 (YZ), and 60 (XZ). Adding these up gives us 126 :)
PLEASE PLEASE HELP the question is below
Answer:
D)90
Step-by-step explanation:
First you work out 3^4 which is 81.
Then add 9 to it and it becomes 90.
Answer:
D.90
Step-by-step explanation:
3x3x3x3=9x9=81+9=90
A window has an actual height of 4.5 feet. If a blue print has a scale of 3 inches = 2 feet. Find the height of the window in the blue print.
Answer:
The height of the window in blue print 6.75 inches.
Step-by-step explanation:
Given that, the actual length of the window is 4.5 feet.
If a blue print has a scale of 3 inches = 2 feet.
The actual length of an object is 2 feet then length of the object in blue print is 3 inches.
Then the actual length of an object is 1 feet then length of the object in blue print is (3÷2) inches =1.5 inches
The height of the window in blue print = (4.5×1.5)= 6.75 inches.
Answer:
6.75 inches
Step-by-step explanation:
Choose yes or no to tell whether the expression represent a 20% discount off the price of an item that originally cost d dollars
A. 0.8d
B. d - 0.2
C. d - 0.2d
D. 1 - 0.2d
Answer: B. d - 0.2
Step-by-step explanation: 20%= 20/100= 0.2
Which means = d-0.2
Hope this helped.
Answer:
B: d- 0.2
Step-by-step explanation:
What is the length of segment NQ?
What is the equation of the line that contains the points (2,6) and (-2,4)
Answer:
y =1 /2 x+ 5
Step-by-step explanation:
Answer:
y=1/2x+5
graph the points and do the change of y over the change of x to get slope
the 5 is y intercept when you connect the two points where the line touches the y axis the y point is the y- intercept
WELP
The water level of a lake has been increasing each year. The initial water level of the lake was 800 meters, and the water level increases by 1 m each year. Use this information to answer the questions below.
Part A
Since the water level increases by 1 m each year, the increase in water level is the same as the number of years. Write an equation relating final water level (w) to the time in years (t).
The water level starts at 800. Then, with each year, we add a meter. It means that after t years we add exactly t meters.
So, at any given time t, the water level will be
[tex]w=800+t[/tex]
Which should Mark do to increase his credit score?
Steps to Improve Your Credit Scores
Pay Your Bills on Time. ...
Get Credit for Making Utility and Cell Phone Payments on Time. ...
Pay off Debt and Keep Balances Low on Credit Cards and Other Revolving Credit. ...
Apply for and Open New Credit Accounts Only as Needed. ...
Don't Close Unused Credit Cards.
Answer:
Pay off his personal loan for his entertainment system.
Step-by-step explanation:
Please Help!!
First correct answer + branliest
Evaluate without calculator: 167^2−167·67
Answer: 16700
Step-by-step explanation:
First, we must factor 167^2-167*67
Factoring out 167 gives:
167(167-1*67)
Following Order of Operations, you get 167(167-67) which then gets 167(100)
Then, multiply and get 16700
Please, I need help!
If a data set is skewed, and most of the data are at the lower end of the data, which is a better measure of center? Explain.
Answer:
median
Step-by-step explanation:
median is not affected by outliers of skewed data, while mean is greatly affected by skewed data. Median is always the best to use when the data is skewed.
Answer:
The median; it is less sensitive to outliers in a data set.
Step-by-step explanation:
Mona always takes the same route when she walks her dog. First, she walks 5 blocks to the park. Then she walks 2 blocks to the elementary school. Finally, she walks 6 blocks to get back home. Mona walks her dog 4 times each day. How many blocks does Mona's dog walk each day?
Answer:
52 Blocks
Step-by-step explanation:
We need to find how many blocks Mona walks per day.
Info Given:
Number of blocks she walks in one walk.
Add the total blocks in one "route".
[tex]5 + 2 = 7\\7 + 6 = 13[/tex]
Mona walks 13 blocks in one route.
She walks her dog 4 times a day.
[tex]13 * 4 = 52[/tex]
Mona would walk her dog 52 blocks total per day.
Find the equation of a
line that goes through point (1.2) and
has an undefined slope.
Answer:
x = 1.2 if that is really a decimal point.
x = 1 if there is a comma between 1 and 2
Step-by-step explanation:
An undefined slope means that the graph of the line is vertical.
If there is a comma, the first number is the x value. the second is the y value.
If the line is vertical, it passes through all possible y values. so (1,2) is on that line, also (1,3) , (1,0), (1,100000) etc.
The graphs attached are of x = 1.2 and of an undefined slope passing through point (1,2)
I hope this helps!