Carmen is 153.95 cm tall. Marcus is 160.2 cm tall. Who is taller? By how much?
Answer:
.marcus is taller by 6.25
Step-by-step explanation:
_______ divide data sets in fourths.
Answer:
The answer is Quartiles
Step-by-step explanation:
The probability of a law school graduate passing the Bar exam is 0.43. In a graduating
class of 31 law students, find the probability that exactly 16 pass the Bar exam.
Is it binomial or geometric distribution
Answer:
hbhbhbb dsvjv wenvwe
Step-by-step explanation:
what is the thing highlighted?
Answer:
I think a fraction
Step-by-step explanation:
Xd
Find the difference 3-8
Answer:
if i am readin this correctly, it is subtraction. 3-8 is -5.
Step-by-step explanation:
Answer:
-11
Step-by-step explanation:
Because pretend you were adding, 8+3 is 11, right? So turn that 11 into negative 11 ( -11 ).
Through process design improvements, the process standard deviation can be reduced to 0.04. Assume the process control remains the same, with weights less than 9.88 or greater than 10.12 ounces being classified as defects. Calculate the probability of a defect.
Complete Question
Assume a production process produces items with a mean weight of 10 ounces.
Through process design improvements, the process standard deviation can be reduced to 0.04. Assume the process control remains the same, with weights less than 9.88 or greater than 10.12 ounces being classified as defects. Calculate the probability of a defect.
Answer:
0.0027
Step-by-step explanation:
We solve using the formula for z score
z = (x-μ)/σ, where
x is the raw score
μ is the population mean = 10 ounces
σ is the population standard deviation = 0.04 ounces
Hence:
For x < 9.88 ounces
z = 9.88 - 10/0.04
z = -3
Probability value from Z-Table:
P(x < 9.88) = 0.0013499
For x > 10.12 ounces
z = 10.12 - 10/0.04
z = 3
Probability value from Z-Table:
P(x<10.12) = 0.99865
P(x>10.12) = 1 - P(x<10.12)
= 0.0013499
The probability of a defect is calculated as:
P(x = 10.12) or P(x = 9.88)
P(z = 3) or P(z = -3)
= 2P
= 2(0.0013499)
= 0.0026998
Approximately = 0.0027
Therefore, the Probability of the defect is 0.0027
Which set of shapes can be arranged in 6 equal groups, with no shapes left
over?
The set of shapes that can be arranged in 6 equal groups is the first set or the set of triangles.
What does it mean to arrange with no shapes left over?This task requires you to arrange or divide the shapes in equal groups of 6 and once the shapes are divided there can not be any shape leftover. Let's look at some examples:
20 apples divided between 5 people = 4 apples4 apples x 5 people = 20 (there are no apples leftover)20 apples divided between 6 people = 3 apples3 apples x 6 people = 18 apples ( there are 2 apples left over)What set does not leave shapes leftover?The only set in which this occurs is the triangle set. This is because there are 12 triangles and 6 is a divisor of 12.
12 / 6 = 26 x 2 = 12Note: This question is incomplete, below I attach the missing part.
Learn more about shapes in: https://brainly.com/question/2372287
What is 9.25% tax of $27.26?
Answer:
$29.78
Step-by-step explanation:
1. make the % into a decimal
9.25% = 0.0925
2. multiply amount by the decimal to get the tax amount
$27.26 × 0.095 = $2.52
3. take the original amount and add the tax to get your final total
$26.27 + $2.52 = $29.78
in a large population of cars, the mean number of miles driven is 62523 with a standard deviation of 34578. if you were to take many samples of size 10 from this population, about how far would you expect the sample mean to vary from the true mean
Answer:
10,935
Step-by-step explanation:
A hybrid car with a 9.80 gal tank consumes gasoline at a rate of 54.1 miles/gal. How many liters of gasoline will be consumed traveling 132 km? (hint: please feel welcome to use a table of useful conversion factors).
The answer is ______ liters.
9514 1404 393
Answer:
about 5.74 liters
Step-by-step explanation:
The conversion factor is about 0.42514370743 km/liter for each mile per gallon. Then ...
(132 km) / ((54.1 mi/gal)×(0.42514370743 km/L)) ≈ 132/23.00 L = 5.74 L
_____
The exact conversion factors are ...
1 mi = 1.609344 km
1 gal = 3.785411784 L
The conversion to from mi/gal to km/L is exactly 48000/112903.
Solve this equation 2x - 3=2x - 5
HELP PLEASE. ASAP. WILL GIVE BRAINLIEST
Answer:
buy 3 bottles of shampoo get a dollar off
and
get 33 cents off each bottle when you buy 3
Answer:
Lee shat
Step-by-step explanation:
le shat did pinki
Round to the nearest tenth Pythagorean Theorem
Which of the following two-dimensional shapes can be rotated to create a sphere?
Triangle
Square
Circle
Ellipse
Answer: C. Circle
Step-by-step explanation: i got it right good luck
When the circle is rotated then it forms the sphere. Then the correct option is C.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
Whenever the 2D shape is rotated we get 3D solid.
A. Triangle - when the triangle is rotated then it forms the cone.
B. Square - when the square is rotated then it forms the cylinder.
C. Circle - when the circle is rotated then it forms the sphere.
D. Ellipse - when the ellipse is rotated then it forms the flat sphere.
Thus, the correct option is C.
More about the geometry link is given below.
https://brainly.com/question/7558603
2% as a decimal PLSSSSSSSSSSSSSSSS HELP
Answer:
0.02 I hope this helps. :-)
Answer:
0.02
Step-by-step explanation:
To get a percentage to a decimal you divide it by 100.
In this case,
2%---> decimal----> 2/100=0.02
Which expression will have the same value as 3(4 x + 9) ‒ 6 x for all values of x?
Answer:
its 6x+27
Step-by-step explanation:
Will give brainlist!!!! Need the answer thx!
Answer:
Isnt it 5
3
Step-by-step explanation:
what is -2k+7=-3? will mark brianliest !!!
Answer:
5
Step-by-step explanation:
Let's solve your equation step-by-step.
−2k+7=−3
Step 1: Subtract 7 from both sides.
−2k+7−7=−3−7
−2k=−10
Step 2: Divide both sides by -2.
−2k/-2 = -10/-2
k=5
Can someone help me with math? I DO NEED help with questions 13, 11, 9, 8, 7, 5, 3. PLEASE HELP ME!!!!! I need these answered by the 19th of next week for homework. Whoever helps me that needs help I will help them if they are younger than me (I'm 12) if you are older than me, I cant help you bc I prob won't know the questions.
The radius of a circular mirror is increased by 2 inches due to its decorative border. This increases the area by 113 square inches. Find the radius of the mirror without the decorative border.
Answer:
Step-by-step explanation:
Assuming that the area of the mirror without the decorative border is x²
Then, the area of the mirror due to the decorative border is x² + 113
-4y^5 + 6y^3 + 8y^2 - 2y
MATH PROBLEMS URGENT PLEAASE PRESS
Answer:
t+20=60 t=40
Step-by-step explanation:
t+20=60 subtract 20 from both sides
t=60-20 simplify
t=40
Zach says 9.9797 is rounded to 9.980 but luv says it rounds to 10. Who’s correct?
Answer:
Both
Step-by-step explanation:
You can round to whatever digit place you want.
But normally a problem would say something like 'round to the nearest hundredth' or 'round to the nearest integer'
Answer:
both
Step-by-step explanation:
if rounded to nearest integer, it is 10. if to 3 decimal places or 4 significant figures, it is 9.980
Nate has 14 feet of rope how many yards of rope does Nate have
⚠️Answer NEEDED FAST⚠️
Answer:
The third one
[tex]-5-4*(w)>10 = true[/tex]
A teacher places 10 marbles in a bag.
5 blue marbles,
2 red marbles,
3 yellow marbles,
A student draws one marble from the bag, does not replace it, then draws another marble from the bag. What is the probability that the first marble will be red and the second marble will be blue?
Answer:
3/20 hope it is right
Step-by-step explanation:
2
-3
Find the least common denominator of
x2 - 4x – 21
and
x² - 4
Answer:
LCD = (x - 7)(x + 3)(x + 2)(x - 2)
Step-by-step explanation:
First, we factor each polynomial.
x^2 - 4x - 21 = (x - 7)(x + 3)
x^2 - 4 = (x + 2)(x - 2)
There are 4 different factors and none are in common, so the LCD is the product of all the factors.
LCD = (x - 7)(x + 3)(x + 2)(x - 2)
Answer:
(x+3)(x-7) & (x+2)(x-2)
Step-by-step explanation:
Answer please I'll give brainliest
Harvey collected h apples. feinstein collected 3 less than twice the number of apples that harvey collected. write an expression to show how many apples that harvey collected
Answer:
h*2-3=f
f*2+3=h
Step-by-step explanation:
brainliest if right thx:)
Answer:
Harvey collected "h" apples.Feinstein collected 3 less than twice the number of apples that harvey collected i.e., "(2h-3)" apples.Please help me.
What is the equation of the line?
Answer:
[tex]y = \frac{-7}{3}x -12[/tex]
Step-by-step explanation:
Point-slope form is [tex]y-y_1= m (x-x_1)[/tex]. The [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] have to be substituted for with real values in order to make an equation of a line. From there, you can isolate [tex]y[/tex] to turn it into slope-intercept form.
1) First, let's find the slope of the line, which is represented by the variable [tex]m[/tex]. Use the slope formula, [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], to find the slope. [tex]x_1[/tex] and [tex]y_1[/tex] are the x and y values of one point, [tex]x_2[/tex] and [tex]y_2[/tex] are the x and y values of another point. For this problem, let's use the given points (-3, -5) and (-6, 2):
[tex]\frac{(2)-(-5)}{(-6)-(-3)} \\= \frac{2+5}{-6+3} \\= \frac{7}{-3}[/tex]
Thus, the slope is [tex]\frac{7}{-3}[/tex].
2) Now that we have the slope, let's substitute it into the point-slope formula. The [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of a point that the line intersects so you could either use (-3, -5) or (-6,2), but for this answer, I used (-6,2). (The answer will always be the same no matter which point you choose.) Substitute these values then isolate y to put it in slope-intercept form:
[tex]y-(2) = \frac{-7}{3} (x-(-6))\\y -2 = \frac{-7}{3} (x+6)\\y-2 = \frac{-7}{3}x-\frac{42}{3} \\y -2 = \frac{-7}{3}x-14\\y = \frac{-7}{3}x-12[/tex]
So, [tex]y = \frac{-7}{3}x -12[/tex] is the answer.