Answer:
72
Step-by-step explanation:
you is correct good job
Please please pleaseeee I really need help please help please
Answer:
Step-by-step explanation:
10x = 90
x = 9
RP = 9 - 4 = 5
[tex]P_{AEPR}[/tex] = 20
Evaluate the following expression.
7 1/4 × 2² + (8 1/2 - 2) ÷ 3
36 5/6
48 1/2
31 1/6
60 1/6
A numbered cube has faces numbered 1 to 6. If A is a subset of S, A could be {3, 4, 4,}.
Answer:
No
Step-by-step explanation:
S only has a single 4
so subset A can only have a single 4
A{3, 4}
Below is the normal distribution curve for height (inches) of NBA basketball players.
What is the standard deviation?
Answer: standard deviation = 8
This is because mu = 75 is the mean, which is at the very exact center of this distribution. One space to the right is 83, which is 83-75 = 8 units away from the center. This distance is exactly one standard deviation. We can say "83 is one standard deviation larger than 75".
Or you could note the distance from 67 to 75 is also 8, because 75-67 = 8. Each tickmark represents stepping one standard deviation in distance.
Question 15
2 pts
The playing time X of jazz CDs has the normal distribution with mean 52 and standard deviation 7;
N(52,7).
According to the 68-95-99.7 rule, what percentage of jazz CDs play exactly 50 minutes?
I will mark you brainlist!
What is the probability of flipping two heads in a row?
A - 1/4 = 25%
B- 3/4 = 75%
C - 2/4 = 1/2 = 50%
Answer:
The answer would be A.
Step-by-step explanation:
There are two possible outcomes of flipping a head on a coin. So it will be 1/2. So when you flip two coins to get head it will be 1/2*1/2=1/4.
Please help mee anything’s helps pleasee I would really appreciate it!
Answer:
11 degree angle complement: 79 degrees
92 degree angle supplement: 88 degrees
56 degree angle complement: 34 degrees
m < 2 = 139 degrees
m < 3 = 139 degrees
m < 4 = 41 degrees
Exit A loaded truck carrying iron rods weighs 27.50 tons. If the weight of the iron rods is 20 tons, what is the weight of the unloaded truck? A. 5 T B. 5.5 T C. 6 T D. 7.5 T
Answer:
The answer would be D, 7.5 T
Step-by-step explanation:
If the collective weight is 27.5 tons, and the iron rods are 20 tons, subtract 20 from 27.5.
27.5-20=7.5
Answer:
its D
Step-by-step explanation:
i got it right on my quiz hope this helps
help me and ily :))))
Answer:
i = Could be true (C)
ii = False (F)
iii = Definitely true (D)
Hope this helps :-)
Cindy spends $85 a month on her cell phone plan. She has saved $1,105 to pay her phone bill. How many months will Cindy be able to pay for her phone plan?
Answer: SHE GOT 13 MONTHS YES SHE DO, 13 MONTHS LEFT IS ANSWER
Step-by-step explanation:
Answer:
mark brainliest plz mark brainliest plz
A shop has a sale of
1
3
off all items in stock.
If the original price of a dress is £42, what would be its sale price?
Answer:
£ 76
Step-by-step explanation:
Give the coordinates of point E.
REALLY HELP
Answer:
x coordinate =0
y coordinate =3
E(0,3)
Answer: (0,3)
Explanation: Sense it's not left or right and "E" is up you don't put (1,3) you put (0,3).
Write a recursive formula for an, the nth term of the sequence 18, 26, 34, ....
a1=
αη=
Over the past 7 years, Ms. McDonald raised corn for her pigs. She has found that 5 out of 7 seeds produce corn. She wants to have 10,000 corn-bearing plants. How many seeds should she plant?
Answer: 14,000 seeds
Step-by-step explanation: hope this helps<3
a data set has a mean 25 and standard deviation 5 find the z score of 39
Answer:
[tex]\boxed {\boxed {\sf z=2.8}}[/tex]
Step-by-step explanation:
The z-score helps describe a value's relationship to the mean. It tells us how many standard deviations a value is from the mean. The formula is:
[tex]z= \frac{x- \bar x}{s}[/tex]
where x is the value, x-bar is the mean, and s is the standard deviation.
We know the data set has a mean of 25 and a standard deviation of 5. The value we are finding the z score for is 39.
x= 39 x-bar= 25 s=5Substitute the values into the formula.
[tex]z= \frac{ 39-25}{5}[/tex]
Solve the numerator.
[tex]z= \frac{ 14}{5}[/tex]
[tex]z=2.8[/tex]
The z-score for 39 is 2.8. This means a value of 39 is 2.8 standard deviations greater than the mean.
WILL GIVE BRAINLIEST *NO LINKS*
PLEASE HELP!! NO LINKS!!
Area = 1/2 × NMP angle in radian × radius^2
Area = 1/2 × ( 40pi /180 ) × 12^2
Area = 1/2 × ( 2pi / 9 ) × 144
Area = 1/2 × 144 × ( 2 × 3.14 / 9 )
Area = 72 × 0.697
Area = 50.184
Area = 50.18 cm^2
What's a GOOD and EASY Genius hour project? Doesn't matter what it is
Answer:
Step-by-step explanation:
I think once I did something like is their life on other planets in our solar system. I started by defining life talking about what life needs, and you get the idea
Find the measure of angle 1, 3, and 4.
Answer:
1) 60
3) 120
4) 60
Step-by-step explanation:
Angle 1 is supplementary to your known angle. Therefor, Angle 1 is 180 - 120
Angle 3 is supplementary to Angle 1 and equal to 120
Angle 4 is supplementary to Angle 3 and equal to angle 1.
PLEASE ANSWER QUICKLY
Answer:
Option D is correct
Step-by-step explanation:
[tex] \frac{1}{2} + \frac{1}{7} [/tex][tex]( \frac{1}{2} \times \frac{7}{7}) + ( \frac{1}{7} + \frac{2}{2})[/tex][tex] \frac{7}{14} + \frac{2}{14} [/tex][tex] \frac{7 + 2}{14} [/tex][tex] \frac{9}{14} [/tex]Hope it is helpful....Write the equation in slope intercept form of the perpendicular bisector of a segment with endpoints of (2,5) and (4.9).
PLZ HELP PLZ PLZ ILL MARK AS BRAINLIESTT!!!
Answer:
There are 5 sides of the shape so, 4+4+4+4+4= 20.
So, 20 is the perimeter
Answer:
The answer is 20cm
Step-by-step explanation:
The shapes are equal, therefore if you multiply 4x5 it would be 20.
Convert 3
1
5
to a fraction greater than one.
Answer:
5/1
Step-by-step explanation:
This question is confusing, but I flipped the 5 and 1
plz help need now no links
false because when u connect the dots it does not make a straight line that goes thru the origin
Answer:
false
Step-by-step explanation:
Which of the following would be an acceptable first step in simplifying the expression (cot x)/(1 - csc x) ?
Answer:
cotx(1+csc x)/(1-csc x)(1+csc x)
Answer: cotx(1+csc x)/(1-csc x)(1+csc x)
Step-by-step explanation:
I need help on this question
Answer:
well first figure out the area of the parallelograms and divide the full area by the area of the pieces.
Step-by-step explanation:
what is the measure of DC?
A. 39
B. 117
C. 78
D. 24
help me please !!!!!
Answer:
Answers are located below <3
Step-by-step explanation:
1. 2 days
2. 11 days
3. May 16th
4. June 12th
5. 5 days ago
6. May 29th
Number 1: 2 days left
Number 2: 11 days
Number 3: May 17
Number 4: May 19
Number 5: 5 days ago
Number 6: May 29
. The internal telephone numbers in the phone system on a campus consist of five digits, with the first digit not equal to zero. How many different numbers can be assigned in this system
Answer:
49
Step-by-step explanation:
(4 × 10) + 9
= 49
Please help quickly. The instructions are in the photo. Please explain clearly
Answer:
yes they are
Step-by-step explanation:
each side of JKL is 1.5 times of GHI