Answer:
What?
Step-by-step explanation:
PLSSSSSSSSS HELPPPPPPPP
Answer:
The answer is 10.25
Step-by-step explanation:
They want the approximate average ring size between the men, the lowest being 9 and the highest 12.
The average between those two numbers would be 10.5
But the said 'the best approximation'
So it's 10.25
The measure of an angle is 173.3º. What is the measure of its supplementary angle?
Answer:
6.7 degrees
Step-by-step explanation:
180-173.3 = 6.7 degrees
Calculate the volume of a hemisphere of diameter given below:
10cm
Answer:
2.61
Step-by-step explanation:
Cube the diameter. Multiply by the number pi. Divide by the number 12. 3.14 x 10 / 12 = 2.61 the original number is 2.61666666667 But to make it simple its 2.61
Find f(h(-1))
2
-9
11
-11
Answer:
(d) -11
Step-by-step explanation:
Each of the functions is evaluated in the usual way: put the number where the variable is in the expression and simplify.
h(-1) = -2(-1)² -3(-1) +1 = -2 +3 +1 = 2
f(2) = (2(2) +7)/(2 -3) = 11/-1 = -11
Then f(h(-1)) is ...
f(h(-1)) = f(2) = -11
In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kWh and a standard deviation of 218 kWh. For a randomly selected home, find the probability that the September energy consumption level is greater than 1100 kWh.
Please explain!
Hi !
The Answer is :-
[tex]0.409[/tex]
(Please check my attached image for it)
Have a great day!!
Tirzah wants to put a fence around her garden. She has 22 yards of fence material. Does she have enough to go all the way around the garden? Explain why or why not.
PLEASE EXPLAIN THE STEPS
Answer:
No becasue she only has 22 yard and the total she needs is more than 23 yards
What is ∑n=124(5n−7) equal to?
Enter your answer in the box.
The sum of the sequence is 300
Sum of sequenceGiven the sum of sequence;
∑n=(5n−7)
We are to get the sum of the sequence from n = 1 to n = 24
The formula for calculating the sum of the sequence is expressed as:
Sn = n/2(a+l)
Given the following parameters
a = 1
l = 24
n = 24
S24 = 24/2(1 + 24)
S24 = 12(25)
S24 = 300
Hence the sum of the sequence is 300
Learn more on sum of sequence here: https://brainly.com/question/18494472
Answer:
1332
Step-by-step explanation:
Please help!!! 50 points!!!
I would like to know the cost of c
Answer:
1..75c
Step-by-step explanation:
What is the slope-intercept equation for the following line?
Answer:
Slope: -1/3
Y-int: 1
I would really appreciate it if you could help me. thanks in advance.
iven the following definitions:
U = {1, 2, 3, 4, 5, 6, 7}
A = {1, 2, 4, 5}
B = {1, 3, 5, 7}
How many elements are in B'
Answer:
4
Step-by-step explanation:
There are four elements in set B. they are 1,3,5 and 7
Michelle cooked 72 a pound of chicken for dinner. Three people are going to be sharing the chicken. What fraction of the chicken will each person get?
Answer:
1 / 3 (one third)
Step-by-step explanation:
Divide the number of chickens by the number of people:
1 / 3
6.
Which of the following is an example of a rational number that is an integer
and a whole number?
Answer:
-2/5 , -7/13 , 7/11 , 5/84
1. The answer would be "-15" since integers are composed of whole numbers and negatives.
2. The statement "Every real number is a rational number." is false, since real numbers are composed of both rational and irrational numbers.
3. The number "8.52624 . . ." because this is the only non-terminating number, which makes it the only irrational number on the list.
4. "Irrational numbers cannot be classified as rational numbers." is the only correct statement. No irrational numbers can be rational numbers, and the opposite is also true.
5. Only the statement "Every irrational number is a real number." is true.
i hope this work for you
Find the height of a triangle with base 4 cm and area 20 cm2.
cm
[tex]~[/tex]
Need to Find?Height of Traingle[tex]~[/tex]
Solution: Let Height (H) of traingle be H cm[tex]~[/tex]
Using formula:
[tex] \underline{ \boxed { \textbf{ \textsf{Area \: of \: Traingle = 1/2 × B × H }}}}[/tex][tex]~[/tex]
Putting values in the formula:
[tex]\longrightarrow \sf 20 = 1/2 × 4 × H [/tex]
[tex]\longrightarrow \sf 20= 2 × H [/tex]
[tex]\longrightarrow \sf 20/2 = H [/tex]
[tex]\longrightarrow \sf H = 10cm[/tex]
[tex]~[/tex]
[tex]\therefore[/tex] Height of Traingle is 10cm
Which does not have a perimeter of 8x+8.
Answer:
Figure 1 does not have perimeter 8x +8
Step-by-step explanation:
Perimeter of shape is the sum of all the sides.
Perimeter of figure 1 = 2x +2 + x + 2x + 2 +x
= 2x + 2x + x + x + 2 + 2 {Combine like terms}
=6x + 4
please answer C onwards ASAP
Answer:
c)
6.1 x 5 = 30.5
6.1 + 12.9 = 19
19/2 = 9.5
9.5 x 10= 95
95 + 30.5 = 125.5 cm squared
d) 4.1 x 4.7 = 19.27
2.05 squared x pi = 13.5
13.5 /2 = 6.6
19.27 + 6.6 = 25.87 cm squared
e) 16 x 22 = 352
352/2= 176
pi x 11 squared = 95.03
95.03+176 = 271.03 cm squared
f) 8 x 8 =64
pi x 4 squared= 50.27
50.27 x 3 = 150.81
150.81 + 64 = 214.81cm squared
You deposit 5000 in an account earning 2% interest compounded continuously. How much will you have in the account in 5 years
Answer:
500$
Step-by-step explanation:
f(n) = 10*(10x + 10)
f(10) = ?
Answer:
f(10) = 1100
given:
f(n) = 10(10x + 10)
solve:
f(10) = 10(10(10)+10)
f(10) = 10(100+10)
f(10) = 10(110)
f(10) = 1100
Answer:
1100
Step-by-step explanation:
f(n) = 10*(10x + 10)
f(n) = 100x + 100
f(10) = 100(10) + 100
f(10) = 1100
An adult movie ticket costs $10 and a student movie ticket costs $6. A popcorn combo costs $8. Find the cost difference between 6 adult
tickets and 6 popcorn combos and 6 student tickets and 6 popcorn combos
Answer: $24
Step-by-step explanation:
Since the popcorn combos are the same amount, we are essentially calculating the difference between 6 adult tickets and 6 student tickets.
6 adult tickets are $10*6 = $60, while 6 student tickets are $6*6 = $36.
60-36= $24
Question 3 of 40
Kayla was asked to rewrite the polynomial expression x2 - 14x + 49. How
could she rewrite the polynomial?
A. (x-7)(x-7)
B. (x-7)(x+7)
C. (x + 7)(x+2)
D. (x + 7)(x+7)
please help me with this
Answer:
I don't know if it's two separate questions so I did two
3.6 Triathlon times, Part II: The distribution for triathlon time varies depending on the population you are describing. The distribution for men ages 30 - 34 is N(μ=4378, σ=565). The distribution for women ages 25 - 29 is N(μ=5212, σ=849). Note, these distributions list the triathlon times in seconds. Use this information to compute each of the following. Report your answer to 2 decimal places.
a) The cutoff time for the fastest 5% of athletes in the men's group, i.e. those who took the shortest 5% of time to finish.
b) The cutoff time for the slowest 10% of athletes in the women's group.
Using the normal distribution, it is found that:
a) The cutoff time for the fastest 5% of athletes in the men's group is of 3448.58.
b) The cutoff time for the slowest 10% of athletes in the women's group is of 6298.72.
Normal Probability DistributionIn a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.Item a:
For men, we have that [tex]\mu = 4378, \sigma = 565[/tex].
The cutoff for the fastest 5% of the athletes is the 5th percentile, which is X when Z has a p-value of 0.05, that is, X when Z = -1.645.
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]-1.645 = \frac{X - 4378}{565}[/tex]
[tex]X - 4378 = -1.645(565)[/tex]
[tex]X = 3448.58[/tex]
The cutoff time for the fastest 5% of athletes in the men's group is of 3448.58.
Item b:
For women, we have that [tex]\mu = 5212, \sigma = 849[/tex].
The cutoff is the 90th percentile, which is X when Z = 1.28, hence:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]1.28 = \frac{X - 5212}{849}[/tex]
[tex]X - 5212 = 1.28(849)[/tex]
[tex]X = 6298.72[/tex]
The cutoff time for the slowest 10% of athletes in the women's group is of 6298.72.
More can be learned about the normal distribution at https://brainly.com/question/24663213
find the surface area of the prism
2ft 1ft 3ft 2.2ft
Answer:
6.2ft
Step-by-step explanation:
2+1+3+2.2=6.2
Say a joke for Brainslet
have fun!
Hellooooo!!!!
My joke is, what has a neck but no head, but can wear a cap?
Have fun! please give brainliest if you could!! <3
Answer:
How do you teach a chicken math?
Step-by-step explanation:
Show it lots of egg-samples
give brainliest? ;)
URGENT !!! ANSWER NUMBER 7, right answer will get the brainlest!!!!
Answer:
Most likely wrong but i thinkkk C
Step-by-step explanation:
help me i really need help
Answer:
1.24.24
2.=579.67
3.72.5
4.808.95
5.104
6.433.14
Step-by-step explanation:
In a class there are 21 boys and girls make up 0.4 find the total students in class
Answer:
35
Step-by-step explanation:
let x be the number of students in the class
then number of girls = 0.4x , so
x = 21 + 0.4x ( subtract 0.4x from both sides )
0.6x = 21 ( divide both sides by 0.6 )
x = 35
the total number of students is 35
Find the slope of the line through (-1,-4) and (1,2)
Answer:
the slope is 3
Step-by-step explanation:
soo we just have to use the equation y2 - y1/ x2 - x1 to find the slope
-4 - 2/ -1 - 1
-6 / -2
3
Simplify the expression:
2+1d+3a=4
Answer:
d=2-3a
Step-by-step explanation:
Solve for d by simplifying both sides of the equation, then isolating the variable.
3d+3a=4
Subtract 3 from each side of the equal sign:
d+3a=1
Subtract 3a-1:
d=2-3a
Hence d=2-3a is your final answer
Answer:
d = 2 - 3a
a = -d+2/3
Step-by-step explanation:
i didnt know which one u wanted to slove for but here are the answers and putting both equations would take to long so yea
lmk if this helped
