Answer:
2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water
4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water
Step-by-step explanation:
1 batch
Yellow water = 3 teaspoons
Red water = 1 teaspoons
Yellow water : Red water = 3 : 1
2 batches of orange water
Multiply the ratios by 2
Yellow water : Red water
= (3 : 1) * 2
= 6 : 2
2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water
4 batches of orange water
Multiply the ratios by 4
Yellow water : Red water
= (3 : 1) * 4
= 12 : 4
4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water
Answer:
2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water
4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water
Step-by-step explanation:
1 batch
Yellow water = 3 teaspoons
Red water = 1 teaspoons
Yellow water : Red water = 3 : 1
2 batches of orange water
Multiply the ratios by 2
Yellow water : Red water
= (3 : 1) * 2
= 6 : 2
2 batches of orange water = 6 tablespoon of yellow water and 2 tablespoon of red water
4 batches of orange water
Multiply the ratios by 4
Yellow water : Red water
= (3 : 1) * 4
= 12 : 4
4 batches of orange water = 12 tablespoon of yellow water and 4 tablespoon of red water
Step-by-step explanation:
write the highest5-digit number of 2,3,4,5,and 6
Answer:
65432 hope this helps
Step-by-step explanation:
Go by the biggest number in this case 6 then look at the second biggest number in this case 5.
Keep doing this until you get to the end. In the case the number was 65432
Answer:
65432 yh it is .....................
A civil engineer wants to know the opinions of drivers about online driving tests. She obtains a list of 730 drivers who have recently completed an online driving course and e-mails a questionnaire to a randomly selected group of 200 of these drivers. Only 102 of the questionnaires are returned. Identify the population and the sample in this study. (4 points)
The population is 200 and the sample is 102.
The population is 730 and the sample is 200.
The population is 102 and the sample is 730.
The population is 730 and the sample is 102.
The population is 200 and the sample is 730.
Answer: The population is 730 and the sample is 102.
Step-by-step explanation:
When we have a given set of elements, N elements, the population is N.
And if we do statistics with A of these N elements, the sample is A.
In this case, the population is the set of the 730 drivers, then the population is 730.
And while 200 of them are randomly selected, we can only work with 102 of them (because we have only 102 returned questionnaires).
Then the sample will be 102.
Then the correct option is:
The population is 730 and the sample is 102.
Answer:
730 and 102.
Step-by-step explanation:
I took the test, so I know this is the correct answer.
Need help ASAP
Equivalent or Not?
Sarah thinks that the following
expressions are equivalent:
2x + 3 = x/2 + 4
Is she correct? If so, prove that these
two expressions are equivalent. If not,
explain what errors she made.
Answer:
equivalentStep-by-step explanation:
2x + 3 = x/2 + 4
2x - x/2 = 4 - 3
3x/2 = 1
x = 1 (2) / 3
x = 2/3
substitute the value of x=2/3 back into the equation:
2(2/3) + 3 = (2/3)/2 + 4
4/3 + 3 = 1/3 + 4
13/3 = 13/3 both are equal if x=2/3HELP HELP HELP PLEASE
Answer:
3/5 lmk if you need the work
Step-by-step explanation:
A school is planning a fundraiser with all profits going to charity. The amount of profit is found by subtracting the total cost from total ticket sales.
Ticket Sales: 200x−10x2
Event Cost: 500+20x
If x represents the price of a ticket, what ticket prices will result in a profit of $200 or more? Express your answers rounded to the nearest cent.
A
$5.69≤x
B
$5.69≤x≤$12.33
C
$3.29≤x
D
$3.29≤x≤$21.29
Please help.
The value of the x should be more than or equal to 5.69. Then the correct option is A.
What is inequality?Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as we will as is used to compare two statements.
A school is planning a fundraiser with all profits going to charity.
Ticket Sales: 200x − 10x²
Event Cost: 500 + 20x
The amount of profit is found by subtracting the total cost from total ticket sales. A profit of $200 or more.
Event cost − Total sales ≥ Profit
(500 + 20x) − (200x − 10x²) ≥ 200
− 200x + 10x² + 500 + 20x − 200 ≥ 0
10x² + 180x − 700 ≥ 0
10x² − 180x + 700 ≥ 0
x² − 18x + 70 ≥ 0
On simplifying, we have
(x − 5.69) (x − 12.33) ≥ 0
x ≥ 5.69, 12.33
Thus, the value of the x should be more than or equal to 5.69. Then the correct option is A.
More about the inequality link is given below.
https://brainly.com/question/19491153
Jim drove 756 miles in 12 hours.
At the same rate, how many miles would he drive in 7 hours?
Answer:
441
Step-by-step explanation:
Use a proportion.
756 miles is to 12 hours as x miles is to 7 hours
756/12 = x/7
12x = 7 * 756
12x = 5292
x = 441
Answer: 441 miles
Answer:
441
Step-by-step explanation:
756 divided by 12 = 63
Jim drives 63 miles in 1 hour
Multiply 63 by 7
63 ⋅ 7 = 441
Jim will drive 441 miles in 7 hours
Hope I helped :)
Please consider Brainliest :)
Work out the value of
5^8 x 5^-2 /
5^4
Answer:
the answer is 25
Step-by-step explanation:
After simplifying the expression the final value of the expression is given by 25
What are exponents?Exponent is a mathematical operation, written as an. Here the expression an involves two numbers, the base 'a and the exponent or power 'n'. Exponents are used to simplify algebraic expressions.
Given here : The expression 5⁸×5⁻² / 5⁴
We know from the law of exponents, for any non-zero term a,
[tex]a^m.a^n=a^{m+n}[/tex]
Thus simplifying the expression we get
5⁸×5⁻² / 5⁴
=5⁸⁻² /5⁴
=5⁶⁻⁴
=5²
=25
Hence, The value of the expression is 25
https://brainly.com/question/5497425
#SPJ2
614 divided by 31 round it
Answer:
Hi, I'm unsure as to what digit you wanted us to round the answer to, so I rounded the answer to the 4 most commonly used decimal places.
First off, we figure out that 614 divided by 31 equals 19.8064516129.
Rounded to the nearest thousandth, that's 19.806.
Rounded to the nearest hundredth, that's 19.81.
Rounded to the nearest tenth, that's 19.8.
Rounded to the nearest whole number, that's 20.
Hope this helps! Feel free to mark me Brainliest if you feel this helped. :)
Answer:
the answer is 19.80645.
Step-by-step explanation:
What is the value of x in the equation 6(x - 2) = 36 - 10x?
A. -6
B. 1.5
C. 3
D.6
Answer:
x=3
Step-by-step explanation:
I WILL GIVE YOU BRAINLIEST
Answer:
3 million or 3 x 10^6
Step-by-step explanation:
You would round this up to three million because the digit before it is 5 or larger. Then, using the three million number, you move the decimal over 6 places to get a digit less than ten so it would become 3 times 10 to the power of 6
Giving this Matrix choose the equation that you can use to solve for X
Answer:
its just C
Step-by-step explanation:
C. (x2 – x = 6)
C. and D. (–2 and 3)
2
what 8 divieded by -7
Answer:
-1.14285714286
Step-by-step explanation:
brainlist plz thx
If you divided 8÷-7 the result will be -1.14285714286 is negative because when you divide a positive number with a negative alway is going to be a negative.
And if you simplify it gives you
-1.143.I think thats it. sorry if im wrong.
A-3
A number increased by three
A number to the power of three
The quotient of a number and three
The difference of a three and a number
The difference of a number and three
Answer:
The difference of a number and three
Step-by-step explanation:
This means you are taking 3 away from the number in this situation A
Can you help me with this please?
6^3 simplified
6^2 simplified
6^1 simplified
6^0 simplified
Type each answer to each problem
Answer:
6^3 is 216
6^2 is 36
6^1 is 6
6^0 is 1
Step-by-step explanation:
Rick and lulu each went on a family vacation. Rick drove 375 miles in 5 hours; Lulu drove for 6 hours and 30 minutes.If they traveled at the same speed, then how many more miles did lulu drive than rick?
Answer:
112.5 miles
Step-by-step explanation:
375/5=75
75*6.5=487.5
487.5-375=112.5
Ricky has a bowl with 80 jellybeans in it they are 16 read 24 cream 12 yellow 20 orange and eight black jellybeans Ricky takes one jellybean from the ball without looking what is the probability he takes a yellow jellybean
Answer:
D. 3/20
Step-by-step explanation:
12/80 can be dimplified to 3/20
Look at the number 451,433. What place is the 5 in?
Answer:
Step-by-step explanation:
the 10,000's column
hope this helped :)
Answer:
[tex]the \: place \: of \: 5 \: is \: 50000 \: \\ i.e \: tent \: of \: thousand.[/tex]
Nilda has $25 in her savings account. She plans to save 6.50 per week from her salary. Iona has $50 in her account but can save $13 per week from her paycheck. Nilda gets paid twice a month, but Iona only gets paid once a month. How many weeks will it take before the amount in each savings account is the same?
Answer:
3
Step-by-step explanation:
$25×6.50=152.5
50÷13=0.26
nya wants to hang a a 4 feet and 4 inches above the floor. how many inches above the floor dose she want to hang the picture?
Answer:
52 feet long. i think... you might wany to double check that
What is 20 times 4 thousand
Answer:
80,000
Step-by-step explanation:
Hope I helped. please mark brainiest.
Answer: 80,000
Step-by-step explanation: I did math give me brainliest pls
answer my question plz
Answer:
The 2 above the 10 is called a power. It means 10 times itself twice. So 10 times 10 is 100. 3050/100=30.5
Step-by-step explanation:
22
2. Which is the same as 3y-9x+6= 0
Answer:
y = 3x − 2
Step-by-step explanation:
Hope This Helps!
10000 rounded nearest 10
Find the x - intercept and y - intercept of 3x + 27= y
Answer:
x-intercept is (-9,0)
y-intercpt is (0,27)
Step-by-step explanation:
you have to subsitute x and y from zero then you go from there
Answer:
Y-intercept (0,27)
X- intercept (-9,0)
Step-by-step explanation:
To find X - intercept, substitute in 0 for y and solve for X. To find Y-intercept, substitute in 0 for x and solve for y.
Y= 3x plus 27
Y = 3(0) plus 27
Y = 0 plus 27
Y = 27 The Y-intercept (0,27)
Y = 3x plus 27
0 = 3x plus 27
0 - 27 = 3x
-27 = 3x
divide by boyh side to 3 and X will be -9
I need help ASAP please
Answer:
Commutative property
Step-by-step explanation:
The word commutative means ¨move around¨
Answer:
It's B/2/ Commutative property.
Step-by-step explanation:
you can tell.
Let y^4+5x=11y 4 +5x=11y, start superscript, 4, end superscript, plus, 5, x, equals, 11. What is the value of \dfrac{d^2y}{dx^2} dx 2 d 2 y start fraction, d, squared, y, divided by, d, x, squared, end fraction at the point (2,1)(2,1)left parenthesis, 2, comma, 1, right parenthesis?
Answer:
[tex]\frac{d^2y}{dx^2} = \frac{-300y^2}{(4y^3-11)^3}[/tex]
Step-by-step explanation:
Given the expression [tex]y^4+5x=11y[/tex], we are to find the second derivative [tex]\frac{d^2y}{dx^2}[/tex]
This differentiation will be implicit (indirect) as shown:
[tex]4y^3 \frac{dy}{dx} + 5 = 11\frac{dy}{dx} \\4y^3 \frac{dy}{dx} - 11 \frac{dy}{dx} = -5\\\frac{dy}{dx}(4y^3-11) = -5\\\frac{dy}{dx} = \frac{-5}{4y^3-11}[/tex]
Differentiating the second time using quotient rule:
[tex]\frac{d^2y}{dx^2} = \frac{4y^3-11 (0)- (-5)12y^2\frac{dy}{dx} }{(4y^3-11)^2} \\\\\frac{d^2y}{dx^2} = \frac{60y^2\frac{dy}{dx} }{(4y^3-11)^2} \\\\\frac{d^2y}{dx^2} = \frac{60y^2(\frac{-5}{4y^3-11} ) }{(4y^3-11)^2}\\\\\frac{d^2y}{dx^2} = \frac{-300y^2}{(4y^3-11)^3}[/tex]
Find the quotient.
36s^3t-26st
-----------------
-2st
Enter the correct answer.
Answer:
it is makeing me do it
Step-by-step explanation:
Why did you square it?
HELP ME IN THIS QUESTION PLSS
Answer:
Rational, irrational, rational, irrational
Step-by-step explanation:
-115.5: all negative numbers are rational
23.083: 3 is recurring- recurring numbers are irrational
2 under root 9 = 6
the number goes on without a pattern= irrational
Evaluate 24−8x when x=−2.
Answer:
40
Given:
x=-2
Step-by-step explanation:
24−8x
24 - 8(-2)
24- (-16)
24+16
40
hope it helps you!!