Answer:
1/36
Step-by-step explanation:
The probability of getting green is 1/6
and the probability of getting red is 1/6.
Now,we want to know the probability of getting red and green. In probability,the word 'and' means times.
So it would be;
1/6 times 1/6
= 1/36
Chapter 7 of the Jiuzhang suanshu presents a problem of two linear equations involving acres of land and their respective prices. One of the two equations can be translated to: 300x + 300 x plus StartFraction 500 over 7 EndFraction left-parenthesis 87.5 right-parenthesis equals 10,000.y = 10000 If y = 87.5, what is the value for x? 300x + 300 x plus StartFraction 500 over 7 EndFraction y equals 10,000.y = 10,000 300x + 300 x plus StartFraction 500 Over 7 EndFraction y equals 10,000.(87.5) = 10,000 300x + 6,250 = 10,000 x =
Answer: 12.5
Step-by-step explanation:
Answer:
12.5
Step-by-step explanation:
i just did it
which statement explains how the lines x+y=2 and y=x+4 are related
Answer: They are similar because they intersect with each other at (-1,3).
Hana has decided to purchase a new car. She decides to put 15% down and finance the remaining balance. The bank offers Hana a 48 month loan at 6.76%. If the car is valued at $28,000, what will her monthly payments be?
Answer:
667.38
Step-by-step explanation:
28,000 loan amount
4 years
6.76%
Answer:
a.
$567.27
Step-by-step explanation:
Edge 2020
Please answer this correctly
Answer:
36
Step-by-step explanation:
60/40 = 3/2
so you need z to be 3/2 *24 for it to be saved. 1.5*24= 36
Anna plans to retire at 70 and hopes to withdraw $30,000 per gear until she’s 95. If money earns 6% compounded annually how much will she need at 70
Answer:
$383,500.68
Step-by-step explanation:
The amount needed is the present value of the $30,000 that Anna will withdraw for 25 years compounded at 6% annually
=pv(rate,nper,pmt,fv)
rate is the annual rate of 6%
nper is the number of years of withdrawal which is 95-70=25
pmt is the amount of annual withdrawal which is $30,000
fv is the amount of withdrawals which is unknown
=pv(6%,25,-30000,0)=$383,500.68
The amount of she required at 70 is $$383,500.68 which gives her the benefit of withdrawing $30,000 per year at retirement
What is the circumference of a circle with a radius of 91 mm? (use 22/7 for pi; show your work in numbers)
Answer:
571.77 is the correct answer because
C=2πr=2·π·91≈571.76986
The value of a piece of equipment is decreasing at a rate of 7,5% yearly. If the equipment
was valued at $930 when it was purchased, which function represents the value of the
equipment x years after it was purchased? Explain,
Answer:
y=930 x 075^x
Step-by-step explanation:
y is the price after the amount of years x being plugged into the equation. 930 is what you started with. 7.5 is what is being decreased so divide that by 100 and you get 0.075 plug in the amount of years into x and you have your equation
Please Help.... 50 points.
Answer:
94
Step-by-step explanation:
Answer:
94 is the answer
Step-by-step explanation:
If you can buy 6 bulbs of elephant garlic for $18 then how many can you buy with $54?
Answer:
18 bulbs for $54
Step-by-step explanation:
if we get 6 bulbs for $18
we can keep going
12 bulbs for $36
18 bulbs for $54
or we can divide 54 by 18 and get 3
then we multiply 3 by 6 and get 18 bulbs :)
if im correct may i please get brainliest
Answer:
18 bulbs
Step-by-step explanation:
let x number of bulbs can be bought for $54.
[tex]\frac{6}{18} =\frac{x}{54} \\\frac{1}{3} =\frac{x}{54} \\\\3x = 54\\x =\frac{54}{3} \\x=18[/tex]
What angle measures have tangent 1
Step-by-step explanation:
the angle should be 60°
Some smells are perceived as being more feminine or more masculine. Researchers asked a random sample of 300 American adults to score quantitatively the perceived gender-orientation of lavender. Smaller scores indicate a more feminine scent and larger scores a more masculine scent. In this design, a gender-neutral scent would have a perceived gender-orientation score of 12. The participants gave the scent of lavender an average score of 10.28.Is this evidence that the scent of lavender is not gender‑neutral, on average? Select the correct statement of H0H0 , HaHa , and the hypotheses parameter in the corresponding test. - Let µμ be the mean gender‑orientation score for all smells being studied. We test H0:µ=12H0:μ=12 versus Ha:µ≠12Ha:μ≠12 ; The alternative is two‑sided because we want to test if all of the smells are not gender‑neutral. - Let µμ be the mean gender‑orientation score for lavender. We test H0:µ=1.28H0:μ=1.28 versus Ha:µ≠10.28Ha:μ≠10.28 ; The alternative is two‑sided because we want to test if lavender is not gender‑neutral. - Let µμ be the mean gender‑orientation score for lavender. We test H0:µ=12H0:μ=12 versus Ha:µ≠12Ha:μ≠12 ; The alternative is two‑sided because we want to test if lavender is not gender‑neutral. - Let µμ be the mean gender‑orientation score for lavender. We test H0:µ<12H0:μ<12 versus Ha:µ≥12Ha:μ≥12 ; The alternative is not two‑sided because we want to test if lavender is gender‑neutral.
Question:
Some smells are perceived as being more feminine or more masculine. Researchers asked a random sample of 300 American adults to score quantitatively the perceived gender-orientation of lavender. Smaller scores indicate a more feminine scent and larger scores a more masculine scent. In this design, a gender-neutral scent would have a perceived gender-orientation score of 12. The participants gave the scent of lavender an average score of 10.28.
Is this evidence that the scent of lavender is not gender neutral, on average? Select the correct statement of H0, Ha, and the hypotheses parameter in the corresponding test. -
a) Let µ be the mean gender-orientation score for all smells being studied. We test H0: µ=12 versus Ha: µ≠12 ; The alternative is two-sided because we want to test if all of the smells are not gender-neutral.
b) Let µ be the mean gender-orientation score for lavender. We test H0:µ=1.28 versus Ha:µ≠10.28; The alternative is two-sided because we want to test if lavender is not gender-neutral.
c) Let µ be the mean gender-orientation score for lavender. We test H0: µ=12 versus Ha: µ≠12; The alternative is two-sided because we want to test if lavender is not gender-neutral.
d) Let µ be the mean gender-orientation score for lavender. We test H0: µ < 12 versus Ha: ≥ 12 ; The alternative is not two-sided because we want to test if lavender is gender-neutral.
Answer:
c) Let µ be the mean gender-orientation score for lavender. We test H0: µ=12 versus Ha: µ≠12; The alternative is two-sided because we want to test if lavender is not gender-neutral.
Step-by-step explanation:
Here, some smells are perceived to be more feminine while some are more masculine. The researcher picked a sample size of 300 american adults to score quantitatively the perceived gender-orientation of lavender.
We are told that when the score is smaller it indicates a mord feminine scent, when the score is larger it indicates a more masculine scent while a score of 12 indicates a gender neutral scent.
In this case the participants gave lavender a score of 10.28
From the above information we have the following :
Mean, µ = 12
Sample size = 300
Sample mean x' = 10.28
Since the sample mean is less than 12, the null and alternative hypotheses will be:
H0 : µ = 12
Ha : µ ≠ 12
This is a two tailed test because the alternative hypothesis is not gender based, which means lavender could be perceived to be either more feminine or more masculine.
The correct option is option C.
c) Let µ be the mean gender-orientation score for lavender. We test H0: µ=12 versus Ha: µ≠12; The alternative is two-sided because we want to test if lavender is not gender-neutral.
ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.
Answer:
B
Step-by-step explanation:
For example let's set up a quadratic equation.
Let's use
f(x) = (x + 10)^2 + 7
The seven is the y intercept so let's ignore that and focus on the ten.
When we graph this we end up getting the picture below. Now, why is the vertex at -10? The reason is the equation starts off with a negative sign.
f(n) = (h - x) + k
So, if x is positive then it will remain negative but still go in positive just because the equation has a subtraction sign in it.
As a result when the equation has + 10, it shows that the x is negative because x = -10 and when you do
h- (-10) it becomes h + 10.
Hoped this helps
Divide. 21,382.62 ÷ 10,000
Answer:
the answer is 2.138262
Step-by-step explanation:
hope this helps
THE PLANE DESCENDED 25 FEET PER
SECOND FOR 7 SECONDS. WHAT WAS
THE PLANES CHANGE IN ELEVATION?
Answer:
175 ft
Step-by-step explanation:
25 x 7= 175
What is the reason called when you switch sides of an equation?
Answer:
Possibly Symmetric Property?
Step-by-step explanation:
Answer:
PSP maybe?
Step-by-step explanation:
Write the equation of the line that passes through (7,-4) and (-1,2) in slope-intercept form.
Answer:
work is shown and pictured
What is the area of the shape below
Answer:
The answer is 886.
You need to find the area of each specific shape and then add them together.
19 * 11 = 209, which is the area of the rectangle in the middle.
34 * 16 = 544, which is the area of the rectangle on the bottom of all the other shapes.
Now the triangle is a little more complicated. It only gives you the length of both the triangle and the rectangle combined, so first you need to subtract the length of the rectangle.
25 - 11 = 14, which is the length of the triangle.
Next, to find the area of a triangle, you need to multiple the length times the height and then divide it by two. 14 * 19 = 266. Divide 266 by 2 and you get 133.
Now, like I said earlier, add all of these together.
544 + 209 + 133 = 886.
What is the surface area of the pyramid
Answer:
Step-by-step explanation:
surface area=2×1/2×10×12+2×1/2×2×13+10×2
=120+26+20
=166 square units
Which of the following is used to name a segment that has an endpoint at point A and another endpoint at point B?
You would write AB with a horizontal line segment over the letters A and B
So you would write this [tex]\overline{AB}[/tex]
If you cannot draw that on your computer, then I would stick to saying "segment AB".
line segment is used to name a segment that has an endpoint at point A and another endpoint at point B
What is a line segment ?
A line segment is a part of line that is bounded by two distinct end points , and contains every point on the line that is in between its endpoint .
since , in question it is given that their are two end points A and B then, it will form a line segment named AB
the answer is line segment
learn more about line segment :
https://brainly.com/question/25727583?referrer=searchResults
#SPJ2
I need help please look at the picture and tell me what x equals thank you.
Answer:
X= 72
Step-by-step explanation:
(x-2)+ (x-2)+(x-2) = 180°
or, 3x - 36 = 180°
or, 3x = 180+36
or, 3x = 216
or, x =216/3
or, x = 72°
sharonda is plotting quardrilateral pqrs on the graph below. she will plot the fourth and final vertex, s, at (9,5). what will be the length of the side ps?
Step-by-step explanation:
test answer just testing the app not sure of the answerA company that manufactures toy trains is making a new box car. To fit on the track, the smallest dimensions of the toy box car must be 2 inches. What should the length and the height of the toy if the company wants the toy box car to be geometrically similar to an actual box car with the dimensions shown?
PLEASE HELP!!!
Answer: figures not drawn to scale a. length = 12 inches, height = 3 inches b. length = 14 inches, height = 3 inches c. length = 21 inches, height = 5 inches d. length = 37 inches, height = 5 inches reset next previous 1 next similar solids: mastery test submit test tools info all rights reserved.
Step-by-step explanation:
~Help me with this please!
I will mark as BRANLIEST!
(Look at the attachment)
Answer:
You will find the answer from my explanation.
Step-by-step explanation:
Let the cost of one small shirt be x
And that of a large shirt be y
From the expression above;
4x + 14y = 210; since the total cost of a small shirt by Wili is;
4 * x and the large shirts 14 * y
Similarly for Jordan we have:
12x + 11y = 110; since the total cost of a small shirt by Jordan is;
12 * x and the large shirts 11 * y
We now have two equations,
So you can solve both equations now using elimination method;
If you multiply all the variables of x and y in the first equation by 3 and then subtract the second equation from it, x would be eliminated remaining y;
Multiplying the first equation we have;
12x + 42y = 630
- 12x + 11y = 110
------------------------------
0. + 31y = 520
You can continue from there
pls it's urget solve it fast pls pls
Answer:
15
Step-by-step explanation:
2x+3y=5
6x+9y=k
Multiply the top equation by 3:
6x+9y=15
Since the left side of both equations is 6x+9y, k must be 15. k and y can now have infinite solutions, since the top and bottom equations are the same. Hope this helps!
which is the leastt common multiple for 3 and 9
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
Hints # 2- Rewrite the mixed numbers as fractions greater than one, then multiply! The first CORRECT answer will get Brainliest. If you can’t see zoom in, don’t answer if you don’t know. If you any questions click the 3 dots next to this questions. Then click the comments and ask me any questions there. Stay safe and inside and have a blessed one. God loves you!
Answer:
1615 / 48
Step-by-step explanation:
So the mixed numbers as improper fractions is:
6 1/3 = 19 / 3
4 1/4 = 17 / 4
1 1/4 = 5 / 4
19 / 3 * 17 / 4 * 5 / 4 = 1615 / 48
It's kinda messy so it might be wrong.
Answer:
About 33.65 feet
Step-by-step explanation:
[tex]6 \frac{1}{3} * 4 \frac{1}{4} * 1\frac{1}{4} =\\\\\\\frac{19}{3} *\frac{17}{4} *\frac{5}{4} =\\\\\\\frac{323}{12}*\frac{5}{4} =\\\\\\\frac{1615}{48} =\\\\\\33 \frac{31}{48}[/tex]
Or about 33.65 feet
Joshua and Noah go to the movie theater and purchase refreshments for their friends.
Joshua spends a total of $74.75 on 9 drinks and 4 bags of popcorn.
Noah spends a total of $18.00 on 2 drinks and 2 bags of popcorn.
Write a system of equations that can be used to find the price of one drink and the price of one bag of popcorn.
Using these equations, determine and state the price of a bag of popcorn, to the nearest cent
Answer:
Formula is y=mxtb try to plug it in
Step-by-step explanation:
Formula is y=mxtb try to plug it in
estion
Carmen, Goran, and Henry have a total of
$
127
in their wallets. Henry has
4
times what Goran has. Carmen has
$
7
more than Goran. How much does each have?
Answer:
Carmen is $ 27, Henry is $ 80, and Goran is $ 20.
Step-by-step explanation:
be Carmen's money "c", Goran's "g" and Henry's "h"
Now, we organize the equations and we are left with:
c + g + h = 127
h = 4 * g
c = g + 7
replacing in the main one we have:
g + 7 + g + 4 * g = 127
6 * g = 127 - 7
g = 120/6
g = 20
now replacing:
h = 4 * 20 = 80
c = 20 + 7 = 27
therefore, Carmen is $ 27, Henry is $ 80, and Goran is $ 20.
Carol is a pet groomer whose yearly gross pay is $45,000. Her exemptions total $4,000 and the state tax rate is 3.5%. How much does she pay in state taxes each month?
Answer:
$119.58
Step-by-step explanation:
We expect Carol's annual tax bill to be the difference of her pay and exemption, multiplied by the tax rate:
annual tax = ($45,000 -4,000) × 0.035 = $1,435
Then her monthly tax bill will be 1/12 of this:
monthly state tax = $1435/12 = $119.58
Carol pays $119.58 in state taxes each month.
Por que es importante estudiar quimica
Answer: Se necesitan conocimientos de química para desarrollar la producción química y mejorar la calidad de vida de las personas. El uso competente del conocimiento químico permite a la humanidad resolver los problemas más importantes de nuestro tiempo: alimentos, energía y medio ambiente.
Step-by-step explanation: