Answer:
answer is d
Step-by-step explanation:
PLEASE NO WRONG ANSWER
What are the coordinates of the midpoint of diagonal LN?
Answer:
4. (-2 1/2, 4 1/2)
Step-by-step explanation:
Midpoint Formula is (x1+x2)/2, (y1+y2)/2
So (-6+1)/2 , (1+8)/2 = (5)/2, (9)/2 = (2.5,4.5)
And that in fraction form is (-2 1/2, 4 1/2)
What is the interquartile range (IQR) of the data set represented by this box plot?
Answer:
The IQR (interquartile range) of the data set represented by this box plot is 22 units.
Step-by-step explanation:
Each number of the data set represented as a box plot is something the numbers have individually. The lowest number there (the first number), 38, is called the minimum. The highest number there (the last number), 75, is called the maximum. The second number there, 45, is called the lower quartile. The third number there, 50, is called the median or middle quartile. The fourth number there, 67, is called the higher quartile. In order to find the interquartile range, you need to find the difference between the lower quartile and higher quartile, which means to subtract.
67 (highest quartile) - 45 (lower quartile) = 22 (interquartile range)
Therefore, the IQR (interquartile range) of the data set represented by this box plot is 22 units.
Answer:
It’s 22
Step-by-step explanation:
im running out of things to say
Answer:
i think its b
Step-by-step explanation:
Solve: 2x - 3y = 9 and x + 2y = 1
Answer:
(3, - 1 )
Step-by-step explanation:
Given the 2 equations
2x - 3y = 9 → (1)
x + 2y = 1 → (2)
Rearrange (2) expressing x in terms of y by subtracting 2y from both sides
x = 1 - 2y → (3)
Substitute x = 1 - 2y into (1)
2(1 - 2y) - 3y = 9
2 - 4y - 3y = 9
- 7y + 2 = 9 ( subtract 2 from both sides )
- 7y = 7 ( divide both sides by - 7 )
y = - 1
Substitute y = - 1 into (3) for corresponding value of x
x = 1 - 2(- 1) = 1 + 2 = 3
solution is (3, - 1 )
ls 2.1 bigger or 2.9?
Answer:
2.9
Step-by-step explanation:
The answer is 2.9
Step by step:
What is the lenghth of a baseball cap 30 kilometers or 30 meters or 30 millimeters or 30 centimeters
Answer:
30 centimeters
Step-by-step explanation:
1. 30 kilometers is way too large for a baseball cap to be measured in. Kilometers are usually used to measure distances between cities.
2. 30 meters is also too large for a baseball cap to be measured in. 30 meters are about 15 basketball players stacked on top of one another.
3. Last and remaining choice is 30 cm. 30 cm is about the same length as a 12 inch ruler.
Find the measure of the missing angle 40 and 90
Answer:
50
Step-by-step explanation:
all triangles equal a total of 180 degrees
so add 40+90
130 subtract
180-130 = 50
Can someone plz help me on this I’m bad at doing these plz I bed u I beg u plz
Answer:
I'm sorry me dont know kfnkdks
Answer:
A
Step-by-step explanation:
Area of the rectangle
A = base x width = 8 x 6 = 48 cm^2
Area of the triangle
A = (base x height)/2 = (6 x 4)/2 = 12 cm^2
two semicircles are equal to a circle
radius = diameter / 2 = 3/2 = 1.5 cm
A = radius^2 x pi = 1.5^2 x pi = 7 cm^2 (round to the nearest whole number)
total area
48 + 12 + 7 = 67 cm^2
If x and x+ 10 are a pair of adjacent angle find them
Answer:
85° and 95°
Step-by-step explanation:
Given that , x and x + 10 are a pair of angles .
If they will be pair of angles on the same line , then their sum will be 180° .=> x + x + 10° = 180°
=> 2x = 180° -10°
=> 2x = 170°
=> x = 170°/2
=> x = 85° .
Hence the two angles are 85° and 95° .find the surface area please help
Answer:
the answer is 30
Step-by-step explanation:
hight x base²
Answer:
AS =282.7cm²
Step-by-step explanation:
SA = 3.14×r×L +3.14×r²
L²=5²+12²
L=13)
= 3.14×5×13 + 13.4x5²
AS=282.7cm²
What is 27 divide by eight
Answer
= 3. 3 75
Step-by-step explanation:
27 / 3 = 3.375
in a race, 19 out of 50 runners finished in fewer than 30 minutes. what percent of the runners finished in fewer than 30 minutes? Write and equivalent fraction to find the percent.
Answer:
8 Percent is: 32%
----
25
Step-by-step explanation:
What are five steps for solving percentage problems?
Answer:
Find the percentage of the original or real number.
Multiply the final number by 100.
Divide the result of the multiplication by the percentage.
Have a great day
The proportion of the original or true number is then added 100 to the final figure.
What is the percentage?It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.
Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
Let's suppose it is required to find the x percentage of y:
First step:
= x% of y
Second step:
= (x/100)y
Third step: Divide x by 100
= 0.01xy
Fourth step: Multiply the remaining term(0.01x and y).
= 0.01xy
The fifth step: Round off if required
= 0.01xy %
Calculate the proportion of the original or true number.
Add 100 to the final figure.
Subtract the percentage from the multiplication result.
Thus, the proportion of the original or true number is then added 100 to the final figure.
Learn more about the percentage here:
brainly.com/question/8011401
#SPJ2
On a standardized exam, the scores are normally distributed with a mean of 250 and
a standard deviation of 50. Find the 2-score of a person who scored 375 on the exam.
Answer:
the z-score is within 3
Step-by-step explanation:
first you got to take the standard deviation and add it to the mean since 375 is greater than 250. so the equastion would be
250+50=300+50=350+50=40
so the z-score for the value of 375 is within 3
Answer: 2
Step-by-step explanation:
z=\frac{x-\mu}{\sigma}
z=
σ
x−μ
z-score formula
z=\frac{300-250}{25}
z=
25
300−250
Plug in values
z=\frac{50}{25}
z=
25
50
Subtract
z=2
z=2
Divide
\text{They scored 2 standard deviations above the mean.}
They scored 2 standard deviations above the mean.
The Martins want to buy a new computer. The regular price is $849. The store is offering a 20% discount. What
is the total cost of the computer?
Answer:
679.20
Step-by-step explanation:
i used math plz mark branliest
David ha fabricado una caja de cartón sin tapa para guardar sus cromos la caja tiene una base cuadrada cuyos lados miden 30 cm y cuya altura mide 10 cm dibujando su desarrollo plano calcula la cantidad de cartón que necesito David
Answer:
wut language is this
Step-by-step explanation:
PLEASE HELP!!! I WILL GIVE BRAINLIEST (NO LINKSSSS OR ELSE I WILL HUNT YOU DOWN)
At 11:00 AM. the temperature was 37 °F. At 11:00 PM the temperature was -6 °F.
What was the change in temperature between 11:00 AM and 11:00 PM?
how many millimeters equal 1942 cm^3
Answer:
multiply the volume value by 1000
Step-by-step explanation:
¯\_(ツ)_/¯ᵐᵃʸᵇᵉe
Answer:
1942 cubic centimeter
1942000 cubic millimeter
Convert the following radian measure to degrees.
0.9102
52.151°
0.9102rad × 180/π = 52.151°
Which of the following shows the inverse of {(2, 5), (9, -1), (4, 0), (-3, 8)}? Group of answer choices
Im sorry but this due today
Answer:
I would say it 11a+5 I'm not sure tho
Sue went to the grocery store. A package of hamburgers contains 6 hamburgers. A pack of hamburger buns contains 8 buns. What is the
least number of packs of buns Sue needs to buy to have the same number of hamburgers and buns?
Answer: 1 if 1 bun is the top and bottom
Step-by-step explanation:
Need to answer questions
Answer:
The least common multiple of 8 and 6
burgers: 6, 12, 18, 24
buns: 8, 16, 24
Step-by-step explanation:
6×8=24
12×2=24
So that is how you get the answer by seeing if they have any integers in common.
To make a number pattern yuan used the rule add 5 with whole numbers as the startjng point. Which stament must be true about yuans list of numbers?☜︎
Answer:
All elements of the dataset will be whole numbers
Step-by-step explanation:
Given
[tex]Rule \to Add\ 5[/tex]
[tex]Start = n[/tex] ---- whole number
Required
A true statement about the list
If the starting point is n, then the list elements are as follows:
[tex]n , n + 5, n + 10, n + 15,....[/tex]
Also, since n is a whole number and 5 (the rule) which is added to the dataset is also a whole number;
Then the other elements of the dataset will be whole numbers
What is the value of X in the equation x²-6x+9=25
Answer:
X = -2 or X = 8
Explanation:
Use the rectangle to answer the question.
12 millimeters
9 millimeters
What is the area of the rectangle?
O A 21 square millimeters
OB. 42 square millimeters
O c. 81 square millimeters
OD. 108 square millimeters
ОЕ.
144 square millimeters
Answer:
12 x 9 = 108
Step-by-step explanation:
Just multiply the 2 given lengths when finding AREA of a rectangle.
Answer:
D.108
Step-by-step explanation:
Please find the missing side and show your work:)
Answer:
The answer is 5.66
Step-by-step explanation:
let the missing side be x
9² = 7² + x²
9² - 7² = x²
x² = 9² - 7²
x² = 81 - 49
x² = 32
x = √32
x = 5.66
Select all the words which accurately describe the triangle below
Answer:
Acute-Angle
Step-by-step explanation:
Answer:
Acute
Step-by-step explanation:
Can someone answer this plzzzz. I'll give brainliest if you put it in least to greatest
Answer:
B // y-intercept = 4
R // y-intercept = 2
P // y-intercept = 0
Step-by-step explanation:
PLS HELP NEED ANSWER REALLY SOON!!