Answer:
16/24
Step-by-step explanation:
4/6 = 16/24
44. There are 30 calculators numbered 1-30 in
a case. If 4 of the calculators are broken,
what is the probability that the numbers on
the broken calculators are at least 16?
The probability that the numbers on the broken calculators are at least 16 will be 0.9997.
What is probability?Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.
There are 30 calculators numbered 1-30 in a case. If 4 of the calculators are broken.
Then the probability that the numbers on the broken calculators are at least 16 will be
Number of ways to get a sum less than 16 = 1234, 1235, 1236, 1237, 1238, 1239, 2345, 2346 = 8
Probability = 1 – 8 / (³⁰C₄) = 1 – 8/27405 = 0.99970808246
More about the probability link is given below.
https://brainly.com/question/795909
#SPJ1
At the Burger Barn, 80% of the 20 menu items come with a side of fries. How
many menu items come with a side of fries? *
Answer:
16 this is the real answer
Step-by-step explanation:
Hope this help
can someone answer this for me please?
Answer:
[tex]\sqrt{34[/tex]
Step-by-step explanation:
distance formula:
what is cheaper 6lbs for $50.00 or 6.5lbs for $60.00
Answer:
6lbs for $50.00 is cheaper
Step-by-step explanation:
Answer$50
Step-by-step explanation:
Which of these is an example of the Commutative property of addition? And Explain why? 3+5=4+4 or 3+5=5+3
need help with this
Answer:
6/4
Step-by-step explanation:
so basically all of the fractions and answer simplify down to 2/3
escept for the 6/4, which simplies to 1.5, and not 2/3
so its 6/4
HELP PLSSSS I need help BEFORE MY MOM WHIp MEEE
Answer:
the answer is 8
Step-by-step explanation:
;)
3/7x + 1 ⅔ subtracted from 3 2/7x - 2 4/9
Answer:
1/63 x (27xexponent2 - 102x - 154)
Step-by-step explanation:
I hope this helped you, if not I'm sorry I tried my best. Best of luck
Solve for x, pleaseee helppp, I will mark you as a brainliest!
Answer:
[tex]x = 24.8394847[/tex]
[tex]x = 13.69707998[/tex]
[tex]x = 36.24913792[/tex]
[tex]x = 10.72380529[/tex]
Step-by-step explanation:
[tex]1.[/tex]
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex]c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
[tex]c = \sqrt{ {16}^{2} + {19}^{2} } [/tex]
[tex]c = \sqrt{256 + 361} [/tex]
[tex]c = \sqrt{617} [/tex]
[tex]c = 24.8394847[/tex]
[tex]x = 24.8394847[/tex]
[tex]x \approx24.8[/tex]
[tex]2.[/tex]
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex] {a}^{2} = {c}^{2} - {b}^{2} [/tex]
[tex]a = \sqrt{ {c}^{2} - {b}^{2} } [/tex]
[tex]a = \sqrt{ {16.5}^{2} - {9.2}^{2} } [/tex]
[tex]a = \sqrt{272.25 - 84.64} [/tex]
[tex]a = \sqrt{187.61} [/tex]
[tex]a = 13.69707998[/tex]
[tex]x = 13.69707998[/tex]
[tex]x \approx13.7[/tex]
[tex]3.[/tex]
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex]c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
[tex]c = \sqrt{ {30 \div 2}^{2} + {33}^{2} } [/tex]
[tex]c = \sqrt{ {15}^{2} + {33}^{2} } [/tex]
[tex]c = \sqrt{225 + 1089} [/tex]
[tex]c = \sqrt{1314} [/tex]
[tex]c = 36.24913792[/tex]
[tex]x = 36.24913792[/tex]
[tex]x \approx36.2[/tex]
[tex]4.[/tex]
[tex] {a}^{2} = {c}^{2} + {b}^{2} [/tex]
[tex] {a}^{2} = {c}^{2} - {b}^{2} [/tex]
[tex]a = \sqrt{ {25}^{2} - {16}^{2} } [/tex]
[tex]a = \sqrt{625 - 256} [/tex]
[tex]a = \sqrt{369} [/tex]
[tex]a = 19.20937271[/tex]
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex] {a}^{2} = {c}^{2} - {b}^{2} [/tex]
[tex]a = \sqrt{ {c}^{2} - {b}^{2} } [/tex]
[tex]a = \sqrt{ {22}^{2} - { \sqrt{369} }^{2} } [/tex]
[tex]a = \sqrt{484 - 369} [/tex]
[tex]a = \sqrt{115} [/tex]
[tex]a = 10.72380529[/tex]
[tex]x = 10.72380529[/tex]
[tex]x \approx10.7[/tex]
need help asap please!!
Answer:
[tex]\displaystyle 23[/tex]
Step-by-step explanation:
[tex]\displaystyle 4p = p + 69 → -69 = -3p; 23 = p[/tex]
I am joyous to assist you at any time.
how many pounds does a 77kg man weigh? (hint: there are 2.2pounds in 1 kg)
MULTIPLE CHOICE HELP ASAP! Brainliest for correct answer.
Please only answer if you understand the question :)
Which equation goes with the circle?
Answer:
An equation of the circle with centre (-2,1) and radius 3 is [tex]\mathbf{(x+2)^2+(x-1)^2=9}[/tex]
Option D is correct.
Step-by-step explanation:
Looking at the figure we get centre of circle C (-2,1) and radius of circle r = 3
The equation of circle is of form: [tex](x-h)^2+(x-k)^2=r^2[/tex] where (h,k) is centre and r is radius.
We have centre C (-2,1) so, we have h = -2 and k = 1
We have radius = 3 so, r = 3
Putting values in the equation and finding the required equation:
[tex](x-h)^2+(x-k)^2=r^2\\(x-(-2))^2+(x-1)^2=(3)^2\\(x+2)^2+(x-1)^2=9[/tex]
So, an equation of the circle with centre (-2,1) and radius 3 is [tex]\mathbf{(x+2)^2+(x-1)^2=9}[/tex]
Option D is correct.
Who ever helps get branliest.
Answer:
c ?
Step-by-step explanation:
Answer:
[tex]\mathrm{A.} \: \frac{5}{14}\cdot \frac{4}{13}\\[/tex]
Step-by-step explanation:
There are 14 marbles in total, of which 5 of them are red. Therefore, the probability that the first marble she chooses is red is [tex]\frac{5}{14}[/tex].
Since she does not replace the marble, there are now 13 marbles in total, of which 4 are red (she drew one of the red marbles on her first draw). Therefore the probability of her drawing a red marble on her second draw is [tex]\frac{4}{13}[/tex], assuming she draws a red marble on the first draw.
Thus, the probability she draws a red marble on both draws is [tex]\fbox{$\mathrm{A.} \: \frac{5}{14}\cdot \frac{4}{13}$}[/tex].
Please help me !!!!!!
Answer:
A
Step-by-step explanation:
Hope it helps!
Answer:
i think its b
Step-by-step explanation:
The city of Port Angeles wants to estimate the percentage of likely voters within its city limits who favor a tax increase to build a new community center. A researcher for the city collects responses from 400 likely voters within the city limits. Match each description with a concept (individual, variable, population, sample, parameter, or statistic).
Description f. A likely voter within the city limits.
The set of responses of all likely voters within the city limits.
The percentage of all likely voters within the city limits favoring the tax increase.
The percentage of the 400 likely voters within the city limits favoring the tax increase.
The response of a likely voter within the city limits.
The set of responses of the 400 likely voters within the city limits.
Concept
a. individual
b. parameter
c. population
d. sample
e. variable
f. statistic
Answer:
a. individual - A likely voter within the city limits
b. parameter - The percentage of all likely voters within the city limits favoring the tax increase.
c. population - The set of responses of all likely voters within the city limits.
d. Sample - The set of responses of the 400 likely voters within the city limits.
e. variable - The response of a likely voter within the city limits.
f. statistic - The percentage of the 400 likely voters within the city limits favoring the tax increase.
Step-by-step explanation:
Explaining the concepts :
An individual simply means each single data point in a dataset.
A set of individuals in a certain make up of interest is called a population.
A sample is defined as a random subset which is representative of the population.
Parameter is a statistical value derived from a population
Statistic is a statistical value derived from a sample
Variable - describes the attributes or characteristic of a sample or population.
a. individual - A likely voter within the city limits
b. parameter - The percentage of all likely voters within the city limits favoring the tax increase.
c. population - The set of responses of all likely voters within the city limits.
d. Sample - The set of responses of the 400 likely voters within the city limits.
e. variable - The response of a likely voter within the city limits.
f. statistic - The percentage of the 400 likely voters within the city limits favoring the tax increase.
Explain Mistake and Find Correct Answer
angles opposite each other are equal as opposed to add up to 180
so
5x = 100
x = 20
Courtney drives 279 miles in 6 hours. What is her unit rate (miles per hour)? Show your written steps to earn full credit.
Answer:
46.5 kilometer per hour
Step-by-step explanation:
plz brainliest :)
#CarryOnLearning
Answer:
Step-by-step explanation:
It's hard to show how this is done other than providing an answer.
r = d/t
d = 279 miles
t = 6 hours.
r = 279/6
r = 46.5 miles / hour
A teacher is 5 feet 8 inches tall and she shrinks to 9 inches. How tall will her pencil be if it undergoes the same scale shrink and was originally 12 inches?
A) 1.59 inches
B) 1.86 inches
C) 2.68 inches
D) 6.8 inches
Answer:
c
Step-by-step explanation:
2.68
1. 3х – 4 y = 24 : (0, ) ( ,0)
Simplify the expression by combining like terms 2w+4w+8w? whats the answer
Explanation: In this expression, +2w, +4w, and +8w are called terms and the numbers in front of the variables, +2, +4, and +8 are called coefficients.
Because the variables are identical,
the three terms in this problem are called like terms.
They can be added together by adding their coefficients.
Since 2 + 4 + 8 is 14, 2w + 4w + 8w is 14w.
What is the value of x in the equation
3/4 = x/24?
a. -32
b. -18
c. 18
d. 32
Answer:
( c )
Step-by-step explanation:
3/4 = x/24
24 × 3/4 = x
18 = x
so (c) is correct
Penny makes 5 liters of applesauce. She saves 0.38 liter for dinner and puts the rest in jars.
If each jar holds 0.66 liters, how many jars can she fill?
Step-by-step explanation:
¹1litre =100cl
5 litres =500cl
0.66cl=y
cross multiply
500÷0.66 =7
aight mate can someone help me lol
Answer:-61/20
Step-by-step explanation:
Answer:
-3 1/20
Step-by-step explanation:
The denominators share a common multiple of 20.
-5/4 = -25/20
-9/5 = -36/20
-25/20 + -36/20 = -61/20 = -3 1/20
Kylie buys cranberries and raspberries in the ratio of 8:9 to prepare mock tails. If she buys 64 ounces of cranberries what is the total weight of berries purchased
Answer: 136 ounces
Step-by-step explanation:
Given: The ratio of cranberries and raspberries is 8:9 .
Let quantity of cranberries= 8x , quantity of raspberries = 9x
If quantity of cranberries = 64 ounces
[tex]\Rightarrow\ 8x=64\\\\\Rightarrow\ x=\dfrac{64}{8}\\\\\Rightarrow\ x=8[/tex]
Quantity of raspberries = 9(8) = 72 ounces
Total quantity = 64 ounces + 72 ounces = 136 ounces
Hence, the total weight of berries purchased= 136 ounces
If an airplane in a 1 in. : 4 ft. scale drawing is 5 in. long, how long is the actual airplane? Use proportions to solve the problem and show all work. Provide a proper label with your answer.
Answer:
20ft
Step-by-step explanation:
20ft is the answer because you would do 4 x 5 = 20, since the scale factor is 1in : 4ft
Hope this helped :)
Did I do this right?
(give me proof)
Answer:
yes
Step-by-step explanation:
y=5+5/1
5/1= rise/run
Answer:
Yes
Step-by-step explanation:
when you go over one (x), you go up five (y), on the chart. That's the definition of a slope - rise/run.
When you plugged in your phone you had 36% left on your battery. It took 25 minutes to rwach 100% charge. What is the constant rate of change of % charge per minute?
Answer:
0.390%
Step-by-step explanation:
100-36=64
25÷64=0.390625
Answer:
2.6
explanation:
100-36=64
64/25= 2.6
Find the greatest common factor of these two expressions :
20u^8 y^7 x^6 and 12u^3 y^4
HELP ASAP! Brainliest for correct answer!
Answer:
30
i hope it helps
Can someone help me with the work please I did it I want to make sure it great please someone look at it please
Answer:
whar that so easy
Step-by-step explanation:
yes is all correct I just check it but check it on a calculator too