Step-by-step explanation:
y = k/x^2
substitute 8 and 3.5 to get the value of k.
k= 98
are u just looking for k? or the question is missing
Solve these and show your work pls!
Answer :the 1st and 3rd are true
Step-by-step explanation:
you do the math how their set up so just right those and you can get your answer that way. (if your adding a positive and negative your basically subtracting so just write in the order their in; if you subtracting a negative from a positive it equals a positive; if your subtracting a negative from a negative or the answer is positive; if your subtracting a positive from a negative its negative) i hope this helps if u have any more questions just message me and i will be happy to help you anytime!!! <3
Complete the following
Answer:
answer for this is 12 and for b is 5
Answer:
12/20 I think since you would multiply 5 by 4 so you would multiply 3 by 4. Hope this helps!☺️
theta = 31
31 attract the pleasure rest is empty
Simplify the expression.
4.6r + 2.8r
help me plz I really appreciate it
Answer: 8$
Step-by-step explanation: 4.50 + 7.50=12 1/2 of 24 is 12. 24 divided by 3 is 8
Could you explain how you got the answer
Answer:
1) 3
2) 5/4
3) 5/9
Step-by-step explanation:
1) Change the sign to multiplication and change 1/4 into it's reciprocal which is 4/1. Multiply 3/4 · 4/1 to get 12/4.
Simplifies to 3
2) Change the sign to multiplication and find the reciprocal of 1/2 which is 2/1. Multiply 5/8 · 2/1 to get 10/8
Simplifies to 5/4
3) First, change the sign to multiplication then find the reciprocal of 3/4 which is 4/3. Multiply 5/12 · 4/3 to get 20/36.
Simplifies to 5/9
1. Kelly bounces a basketball 30 times in 50 seconds. At that rate,
approximately how many times will Kelly bounce the ball in 150
seconds?
Answer:
kelly would of hit the ball 90 times in 150 seconds
Step-by-step explanation:
you take 30 and divide it by 50 and you get 0.6.
then you take 0.6 and times it be 150
Answer:
90 times
Step-by-step explanation:
The equation set-up for if she bounces a basketball 30 times in 50 seconds is 30x=50. This means that she bounced the ball every 1 2/3 second. According to this, our next equation set-up would be 1 2/3x=150. If we divide 150 by 1 2/3, we get 90. This means that Kelly bounced the basketball 90 times in 150 seconds.
how is a poem different from an autobiography or a fairy tale?
Answer:
Poems are usually about realistic fiction, if not nonfiction. Fairy tales usually are incorporated with myths and folk tales.
An autobiography is about a persons life, while a poem is about person(s) or something(s). 9 out of 10 times, an autobiography will not ryhme.
I just ryhmed there!
Wow, it's a bad time to ryhme.
How ironic.
the area of a rectangle is 40squares inches. The rectangle is 8inches long. How wide is the rectangle
Answer:5
Step-by-step explanation:
code is formed using four of these letters: A, B, I. K, N, O, and T. (Note that the order of the letters in the code matters; for example, ABIK
different code from BAIK.
The size of the sample space is
. The probability that the first three letters of the four-letter code are vowels is
Answer:
The size of the sample is 840.
The probability that the first three letters of the four-letter code are vowels is=\frac{1}{35}=
35
1
Step-by-step explanation:
Th total number of letters given to form code of 4 letters = 7
Since, the order of the letters in the code matters, which means there is no repetition.
The total number of ways to form the code size =7*6*5*4=8407∗6∗5∗4=840
Therefore, The size of the sample is 840.
Since, there are 3 vowels and rest of 4 letters are consonant.
The number of ways to form code such that the first three letters of the four-letter code are vowels =3\times2\times1\times4=243×2×1×4=24
The probability that the first three letters of the four-letter code are vowels is
=\frac{24}{840}=\frac{1}{35}
840
24
=
35
1
If a regression analysis shows an R factor of 0.15, it is safe to assume a perfect positive relationship between cost and volume. a strong negative relationship between cost and volume. a strong positive relationship between cost and volume. a very weak relationship between cost and volume.
Answer:
a very weak relationship between cost and volume
Step-by-step explanation:
The R factor is used to access the strength of the relationship between a dependent and independent variable. The R factor ranges between - 1 and 1. With negative values depicting a negative linear relationship and positive values meaning a positive relationship. The closer the R factor is to - 1 or + 1, the greater the strength, a value of 0 means, no correlation exists.
Hence, a R factor of 0.15 depicts a positive but very weak relationship between cost and volume as the R value is close to 0.
An elliptical table is being cut from a rectangular piece of wood that is 12 feet by 10 feet. Legs of the table will be
attached at the foci. Which equation models the largest ellipse that can be cut from the rectangle and describes
where the legs will be attached?
Answer:
B on edge
Step-by-step explanation:
just got it wrong
If there’s 30 candies in 1.5 ounce bag how many candies are in a 4.2 ounce bag
Answer:
84 candies in a 4.2 ounce bag
Step-by-step explanation:
30/1.5 = 20 candies per ounce
20(4.2) = 84 candies in a 4.2 ounce bag
Consider circle E.
A
B
26
D
E
F
What is the mBC ?
mBC
Please help
Step-by-step explanation:
< AEB + < BEC = 180° {BEING LINEAR PAIR }
26° + < BEC = 180°
< BEC = 180° - 26°
< BEC = 154°
ARC BC = < BEC ( relation between arc and central angle)
Arc BC = 154°
Hope it will help :)
is this question rlly that easy?
Answer:
yes
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
lol
PLS HELP WILL GET BRAINIEST A'B'C'is a translation of ABC. What is the length of A'C'?
Answer:
6 units
Step-by-step explanation:
There is only a translation being shown, meaning that the shape is only moving. It is not getting larger or smaller.
Answer:
your answer will be option C.6
because the length does not change on translation
Step-by-step explanation:
have a nice day
The expected value of a random variable X is 140 and the standard deviation is 14. The expected value of the random variable Y
Complete question :
The expected value of a random variable X is 140 and the standard deviation is 14. The standard deviation of the random variable Y=3X-10 is:
Answer:
42
Step-by-step explanation:
Standard deviation of Y = 3X - 10
The variance of Y
Var(Y) = Var(3X - 10)
Var(Y) = Var(3X) - Var(10)
10 is a constant :
Var(10) = 0
Hence,
Var(Y) = Var(3x)
SD(Y) = Var(Y) = Var(3X)
SD(Y) = SD(3X)
SD(Y) = 3SD(X)
SD(X) = 14
SD(Y) = 3 * 14
SD(Y) = 42
help pleaseee i need this
I NEED HELP PLEASE HELP ME
10 less than a number n is 30
Answer:
n = 40
Step-by-step explanation:
n - 10 = 30
n = 10 + 30
n = 40
HOpe that helps!
Someone help? I’m gonna fail pleaseeee. :(
Answer:
-8 < x, the answer is B
Step-by-step explanation:
Since its starting from -8 and your going to the greater side of the numberline teh variable will be greater than -8, whenever the circle is filled it just means greater than or equal to depending on which side its going. If its filled in, it means that its greater than or equal to or less than or equal to depending on which side its going towards.
Reminder:
<--------------- Negative side/Lower -----------------------> Positive side/Greater
Answer:
b is correct
Step-by-step explanation:
I just did it
A health insurance company pays a clinic a total of $440 for 8
visits to the clinic. How much does the insurance company pay
per visit?
Answer:
$55.00 per visit
Step-by-step explanation:
440/8=55
Answer: B. $55.00
Step-by-step explanation: you would take $440 and divide it by 8 to get the unit rate of $55.00 per visit
HELP HELPPPP ME PLSSS
Answer: letter b
Step-by-step explanation:
Answer:
The answers are B and D
Step-by-step explanation:
have a wonderful day
what is the volume of a hemisphere with a diameter of 41.6m, rounded to the nearest 10th of a cubic meter
Explanation is in the file
tinyurl.com/wtjfavyw
Find the difference f(x) - g(x) for functions f(x) = 6x^{2} + 2x -14 and g(x) = -x^{2} + 10x - 4
5x^{2} + 8x - 10
5x^{2} + 12x - 18
-7x^{2} + 12x - 18
7x^{2} - 8x - 10
Answer:
Your answer is the 4th one , 7xpower2 - 8 x - 10
What is the measure of angle R?
Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.
mZR
=
Answer:
m<R = 22.62°
Step-by-step explanation:
Reference angle = R
Opposite = 5 cm
Hypotenuse = 13 cm
Apply the trigonometric function SOH:
Sin R = Opp/Hyp
[tex] Sin (R) = \frac{5}{13} [/tex]
[tex] R = sin^{-1}(\frac{5}{13}) [/tex]
R = 22.6198649°
m<R = 22.62° (nearest hundredth)
Solve for X in the figure below, knowing line L is parallel to line M. Thank You!
Answer:
3x+5= 65°( alternate interior angles)
3x=60
x=60/3=20°
Step-by-step explanation:
Answer:
x = 18.67
Step-by-step explanation:
3x + 5 = 61
-5 -5
3x = 56
divide by 3
x = 18.67
The number of cars in 25 families is shown in the table. Calculate the mean number of cars in a family.
No of cars Frequency
1 5
2 10
3 7
4 2
5 1
Answer:
Mean = 11.8
Step-by-step explanation:
Given the following data;
Total number of cars (n) = 5
Number of cars (x) = 1, 2, 3, 4, 5
Frequency (F) = 5, 10, 7, 2, 1
F(x) = (1*5) + (2*10) + (3*7) + (4*2) + (5*1)
F(x) = 5 + 20 + 21 + 8 + 5
F(x) = 59
To find the mean;
Mean = F(x)/n
Mean = 59/5
Mean = 11.8
. Robbie decides to make 12 batches of chicken noodle soup. How much ground black pepper should he use? ( THERE ARE 1/8 TEASPOON OF GROUNDPM PEPPER IN ONE BATCH) pls put in fraction form
the answer for your question is 1 1/2
5=10+n/6
5(6)=10+n(6)
30=10+n
-10 -10
Answer: sooooo....... the answer is n=20
Step-by-step explanation: did you really needed the answer for this?
Answer:
n = -30
Step-by-step explanation:
5 = 10 + n/6
-5 = n/6
n = -30