Answer:
21 pints
Step-by-step explanation:
In the paint, the ratio of yellow to blue is 7:3
7:3
x : 9
To find maintain the equivalent ratio and find x, we multiplied both sides of 7:3 by 3
21 : 9
The answer should be 21 pints
Hope this helps :)
Have an awesome day!
A class of 32 students earned grades of a,b,c,d on a test. One-fourth or the students earned an A. Half of the remaining students earned a b. Two students earned D. What fraction of the students earned a C? With work please help me solve this
Answer:
The answer is 5/16
Step-by-step explanation:
1/4 of 32 is 8. 32-8=24 1/2 of 24=12. 12-2=10. 10=5/16 of 32
A pet supply company makes a small bag that holds 2 pounds of dog food. They want to make a bag for large dogs that holds 40 pounds of dog food. By approximately what factor will the surface area of the bag increase? Round answer to nearest tenth. Show your work.
The increase in surface area of the bag is by a factor of 20.
ScalingScaling is the increase or decrease in the size of an object or figure by a factor k, so as to create an image.
Given that the bag size is increased so as to carry more food, hence:
Scale factor = 40 pounds / 2 pounds = 20
The increase in surface area of the bag is by a factor of 20.
Find out more on scaling at: https://brainly.com/question/25324744
17) At the beginning of a winter storm, Sean
noticed that the temperature was 18°F. When
the storm ended, the temperature was -2°F.
How many degrees had the temperature
dropped?
Answer:
it dropped 20°F
Step-by-step explanation: since its at -2°F, u subtract 18°F to get 0°F. Then you subtract another 2°F to get -2°F. hope this helped. Its pretty simple.
In calculating the monthly payment for a five-year loan, what value should be used for n, the number of periods over which the loan is repaid, as it appears in the following formula? P = P V times StartFraction i over 1 minus (1 i) superscript negative n EndFraction a. 5 b. 12 c. 60 d. 120.
The value should be used for n, the number of periods over which the loan is repaid in 60 periods.
We have to determine
In calculating the monthly payment for a five-year loan, what value should be used for n, the number of periods over which the loan is repaid, as it appears in the following formula?
What formula is used to calculate the monthly payment?The value of the monthly payment is given by;
[tex]\rm P=PV\times \dfrac{i}{1-(1+i)^{-n}}[/tex]
Where,
PV is the present value or the amount of the loan.i is the interest rate per period and is calculated by dividing the yearly percent rate by 100 and by the number of periods in a year.n is the total number of periods and is calculated as the product of the number of periods in a year times the number of years.Therefore,
The value should be used for n, the number of periods over which the loan is repaid;
n = 6 years × 12 months/year = 60 months = 60 periods.
Hence, The value should be used for n, the number of periods over which the loan is repaid in 60 periods.
To know more about Monthly payment click the link given below.
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Answer:
C:60
Step-by-step explanation:
edge 2022
Find the elapsed time.
Start: 11:55 A.M.
End: 5:10 P.M.
Answer:
5 hours and 15 minutes
Step-by-step explanation:
From 11:55 A.M. to 12:00 P.M. is 5 minutes.
From 12:00 P.M. to 12:10 P.M. is 10 minutes.
From 12:10 P.M. to 5:10 P.M. is 5 hours.
If you add all of that up to get the time that has elapsed, you will get 5 hours and 15 minutes.
Nick recently started a landscaping company. He began with 3 clients. Thanks to word-of-mouth referrals, his clients double each month.
How many clients will Nick have after one year?
Answer:
12288
Step-by-step explanation:
In terms of exponential growth and decay, you would start by putting it into the formula, "f(x)=a⋅b^x". You'll put 3 as a and since it's increasing double (or 100%) each month, you'll put b as 2 since you need to add one unit. For ^x, you'll add 12 since there are 12 months in a year. Your completed formula would come out as 3(2)^12 which would come out to 12288.
The square below has a side length of 14 inches. What is the area of the shaded region?
Answer:
14 square units
Step-by-step explanation:
Help and show work please♀️
Answer:C
Step-by-step explanation:
First set up as a subtraction problem
Second determine if you need to change the scientific notation
Third subtract
Fourth move decimal to right how many spaces needed for the scientific notation
Fifth add comas and you got your answer!
Hope this helps!:)
Your problem is in purple pen the rest is my science notes.
20 POINTS
Please someone answer me this question
Kyle said that it is not possible to draw a trapezoid that is a rectangle. Trisha said it is possible. Who is correct?
John uses 2/5 cup of orange juice for every 1/3 cup of pineapple juice to make a fruit punch. Write the number of cups of orange juice John uses for 1 cup of pineapple juice.
Please help.
Pleaseeeee
Don't pass this
Answer:
(C) 88 years time
Step-by-step explanation:
Since they are asking the next time they will meet in the same position, they are looking for the LCM (Least Common Multiple) of 22 and 8. That will yield 88.
Hope this helps :)
Chip and Dale give Donald Duck their nuts so he can
store them into his attic over the winter. However, he charges them
7% interest. How many nuts did the chipmunks store in the attic if
they would have to pay Donald 21 nuts in the springtime?
is it for RSM? Cause I have the same problem
Answer:
300 nuts
7% of 300 is 21
(sorry im late for the principal test but for whoever is taking it now)
PLS HELPPP ASAP MATH
Answer:
B. 2x + 4y
Step-by-step explanation:
If x = 4, and y = 7, let's substitute these values for x and y in the equations!
For A, the equation is 2xy. Substitute the values and you have 2(4)(7) which equals 56. This expression is incorrect since the expression doesn't equal 36.
For B, the equation is 2x + 4y. Substitute and you get the equation
2(4) + 4(7) → 8 + 28 = 36.
36 is your desired value, and you get that with the expression 2x + 4y.
Answer:
A. 56
B. 36
C. 38
D. 34
Step-by-step explanation:
the answer is B
Solve for x and y
6/x+2y + 5/x-2y = -3 ;
3/x+2y + 7/x-2y = -6
Step-by-step explanation:
Let
{1/(x+2y)} = u -----Eqn(1)
{1/(x-2y)} = v ------Eqn(2)
So, given equation can be rewritten as
⇛6u + 5v = -3 ---Eqn(3)
⇛3u + 7v = -6 -----Eqn(4)
On multiply equation (4) by 2, we get
⇛6u + 14v = -12 -----Eqn(5)
On subtracting equation (3) from equation (5), we get
⇛9v = -9
⇛v = -9/9
⇛v = -1 ----Eqn(6)
Put value of v in equation (3), we get
6u + 5v = -3
⇛6u + 5 * (-1) = -3
⇛6u -5 = -3
⇛6u = -3 + 5
⇛6u = 2
⇛u = 2/6
⇛u = (2÷2)/(6÷2)
⇛u = 1/3 -----Eqn(7)
Now, substituting value of u and v in equation (1) and equation (2), we get
{1/(x+2y)} = 1/3 and {1/(x-2y)} = -1
⇛x + 2y = 3 -----Eqn(8)
⇛x - 2y = -1 -------Eqn(9)
Now, add equation (8) and equation (9) , we get
⇛2x = 2
⇛x = 2/2
⇛x = 1 -----Eqn(10)On substituting x = 1 in equation (8), we get
x + 2y = 3
⇛ 1 + 2y = 3
⇛2y = 3 - 1
⇛2y = 2
⇛y = 2/2
⇛y = 1 ------Eqn(11)Therefore, x = 1 and y = 1
Answer: Hence the value of x and y is 1 and 1.
How much more than ninety-nine is one hundred and sixty?
Answer:
61
Step-by-step explanation:
160-99 = 61
Answer:
Solution,
160-99=61
Hence, 160 is more than by 61
Step-by-step explanation:
Simplify.
Write your answer without parentheses.
(-2z^2 y^3)^5
Answer:
I think it helps you
Step-by-step explanation:
mark Brainliest please
Can someone help me please
Answer:
x=41 et y=131
Step-by-step explanation:
49+x=90
x=90-49=41
---------------------------
y=90+x
y=90+41=131
Answer:
131°
Step-by-step explanation:
take the line with angle 49°
st line angle is 180°
49+90+a = 180 where (a+90=y)
139+a = 180
a = 180-139=. 41°
by opposite angles equal axiom a =x = 41°
y = 131°
Solve.
x = –9
7x − 10y = 17
Answer:
y = -8
Step-by-step explanation:
This problem is solved using substitution. So you need to start by substituting in the -9 for the 'x' in the main equation. This will give you something that looks like this:
[tex]7(-9)-10y=17[/tex]
Now just solve!
[tex]7(-9)-10y=17\\\\-63-10y=17\\\\-10y=80\\\\y=-8[/tex]
Hope this helps :)
Answer: y = -8
hope th
A 15. 0 cm object is 12. 0 cm from a concave mirror that has a focal length of 4. 8 cm. Its image is 8. 0 cm in front of the mirror. What is the approximate height of the image produced by the mirror? –4 cm –10 cm 10 cm 4 cm.
Answer:
-10
Step-by-step explanation:
right on edge 2022
What is 3n + 1 when n =4
Answer:
13
Step-by-step explanation:
3n+1
Let n= 4
3(4)+1
12+1
13
Answer:
[tex]{ \tt{f(n) = 3n + 1}} [/tex]
» When n is 4, f(n) is f(4);
[tex]{ \tt{f(4) = 3(4) + 1}} \\ { \tt{f(4) = 12 + 1}} \\ { \underline{ \tt{ \: f(4) = 13 \: }}}[/tex]
A band is selling tickets to an upcoming concert, and all tickets have the same price. If they sell 5,000 tickets, they will make a total of $437,950 in sales. Let p represent the price of the tickets, and t represent the number of tickets sold.
Answer:
87.59 or 87 or 88
Step-by-step explanation:
437950/5000 = 87.59
A rectangular prism has a volume of 90 cubic feet. The prism has a height of 2 feet and a width of 3 feet. What is the length of the prism? Enter your answer in the box. ft
Answer:
15
Step-by-step explanation:
2x3x15 equals to 90
Need help with question 15! please!!! This is due 02/2/22 which is tmr please!
Answer: x = 6
Step-by-step explanation:
Because we are given that the two figures are already similar, we can set up a proportional relationship to determine the value of x. Since the larger rectangle has a width of 21 and the smaller rectangle has a width of 7, those values can be used as the numerators in the proportion. Since the larger rectangle's length is x plus the additional 3 units on the smaller rectangle, x+3 and 3 can be used as the denominators in the proportion.
Next, we set up the proportion as follows:
[tex]\frac{21}{x+3} =\frac{7}{3}[/tex]
Then, you cross multiply to get the equation:
[tex]63=7x+21[/tex]
After solving down algebraically, you get the value of x to be 6.
I hope this helps!
The floor of a square room is covered by 9 equal tile. The area of each square tile is 5/4.What is the square floor
Answer:
[tex]\frac{45}{4} units^{2}[/tex]
Step-by-step explanation:
Area of each tile = [tex]\frac{5}{4}[/tex]
Number of tiles = 9
Total area = [tex]\frac{5}{4}[/tex] x 9
= [tex]\frac{45}{4}[/tex] [tex]units^{2}[/tex]
Circle T is defined by the equation (x + 5)2 + (y - 2) = 81. Which of the following shows the location of the center of Circle T and the radius of this
circle?
A T is located on (-5, 2); radius = 9 units
B T is located at (5,-2); radius = 9 units
C T is located at (-5, 2); radius = 81 units
D T is located at (5,-2); radius = 81 units
Answer:
A) T is located on (-5, 2); radius = 9 units
Step-by-step explanation:
eqn of circle= (x-a)^2 + (y-b)^2 = r^2
where (a,b) is centre of circle.
(x+5)^2 = (x - (-5) )^2
(y-2)^2 = (y - (2) )^2
(-5,2)
r^2 =81
r = sqrt of 81
r = 9
Is the first step in solving different from the first step of solving ? Explain Yes, in the first equation, start by subtracting 8 from both sides to set the equation equal to zero, but in the second equation, start by adding 1 to both sides to isolate the radical. Yes, in the first equation, start by squaring both sides to eliminate the radical, but in the second equation, start by adding 1 to both sides to isolate the radical. No, to solve either equation, square both sides to eliminate all radicals. No, to solve either equation, isolate the radical by adding 1 to both sides.
The first step in solving the first equation is different from the first step of solving the second equation because,
In the first equation, start by squaring both sides to eliminate the radical, but in the second equation, start by adding 1 to both sides to isolate the radical.
Thus the option B is the correct option.
What is algebraic expression?
Algebraic expression are the expression which consist the variables, coefficients of variables and constants.
The algebraic expression are used represent the general problem in the mathematical way to solve them.
Given information-
The first equation given in the problem is,
[tex](x-1)^2=8[/tex]
The above equation can be solve using the algebraic formula of whole square of two number as,
[tex](x-1)^2=8\\x^2+1^2-2x=8\\x^2-2x-8+1=0\\x^2-2x-7=0[/tex]
The first equation can be solved by putting square root both side as,
[tex]\sqrt{(x-1)^2}=\sqrt{8}\\(x-1)=\sqrt{8}\\x=2\sqrt{3}+1[/tex]
The second equation given in the problem is,
[tex]x^2-1^2=8[/tex]
The above equation can be solve using the algebraic formula of difference of the square of two number as,
[tex]x^2-1=8\\x^2=8+1\\x^2=9\\x=\pm3[/tex]
Hence, The first step in solving the first equation is different from the first step of solving the second equation because,
In the first equation, start by squaring both sides to eliminate the radical, but in the second equation, start by adding 1 to both sides to isolate the radical.
Thus the option B is the correct option.
Learn more about the algebraic expression here;
https://brainly.com/question/2164351
Answer:
B.
Step-by-step explanation:
Correct on Edgen. (2022)
(3/8+3/4)−(1/3+1/6) what is the anwser
Answer:
5/8
Step-by-step explanation:
So, let's do the first one first.
You want to make the fraction have the same denominator (bottom number). So, in this case, we have 3/8 and 3/4. If we want them to have the same bottom number, we keep 3/8 how it is, and multiply 2/2 by the 3/4 to get 6/8. So, now we have 3/8 + 6/8. 3/8 + 6/8 = 9/8.
Now, we have 1/3 + 1/6. So, we are going to do the same thing, keep the 1/6, and multiply 1/3 by 2/2, so that the bottom number is equal to the other fraction's bottom number. So, 1/3 x 2/2 = 2/6. Now, we have the equation 2/6 + 1/6. 2/6 + 1/6 = 3/6.
Now, we have this final equation: 9/8 - 3/6. So, now we need to find the denominator that both of them can deal with. So, in this case, we can do 24.
9/8 x 3/3 = 27/24
3/6 x 4/4 = 12/24
Now, we subtract:
27/24
- 12/24
_______
15/24.
Now, we simplify.
15 divided by 3 = 5.
24 divided by 3 = 8
So, 5/8 is our final answer.
55 points for 1 right answer
Answer:
the constant of proportionality is 8.5
Step-by-step explanation:
25.50-17.00=8.50
34.00-25.00=8.50
42.50-34.00=8.50
hope this helps
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If a tornado travels 100 miles in 2 hours and 30 minutes how many miles per hour did it travel?
Answer:
40 mi/h
Step-by-step explanation:
I hope this helps a lot
