Answer:
5:3 (simplified)
Step-by-step explanation:
This is a ratio that explains how many free downloads you get when purchasing 40 songs. For every 40 songs you buy, you get 24 songs. Simplify that, and you get 3 free downloads per 5 songs you purchase (5:3).
Write the first four terms of the sequence defined by
Show steps
Answer:
C. 2, -1, -5, -8.
Step-by-step explanation:
a = first term = 2
second term, a2n-1) - 3 = 2 - 3 = -1
third term = -2 - 3 = -5
fourth term = -5 - 3 = -8.
The weight limit for a piece of luggage is 50 pounds. How many kilograms is this?
Answer:
22.6796KG
Step-by-step explanation:
Answer:
22.6796 kg
Step-by-step explanation:
i looked it up
Help plssssss I need ya help
Given:
A figure.
To find:
The angle number which is supplementary to ∠OKL.
Solution:
The angles which lie on the same side of a straight line and their sum is 180 degrees, then they are called supplementary angles.
From the given figure it is clear that ∠OKL is lies on the intersection point K of lines OJ and GL.
[tex]\angle OKL=\angle 12[/tex]
Angle 11 and angle 12 lie on the same side of the straight line GL.
So, angle 11 and angle 12 are supplementary angles.
Therefore, angle 11 is supplementary to ∠OKL.
Arturo can walk 4 miles in 1 hour. How many miles can he walk 3 hours?
Answer:
12
Step-by-step explanation:
What is 39% of 200? show your work
Answer:
78
Step-by-step explanation:
10% of 200 is 20
20x3=60
30% of 200=60
remaining 9%
9% of 200=18
because 9x2=18
60+18=78
Answer:
The answer is 78Step-by-step explanation:
I hope it helps .❤❤❤25 points PLEASE HELP I WILL GIVE BRAINLEIST
Please help
If the dimensions of a Cooler is 24 inches long, 14 1/2 inches wide, and 12 inches deep, What is Volume of the Cooler?
Answer:
volume is 4,176 in cubed
Step-by-step explanation:
hope this helps
24 x 14.5 x 12 = 4,176
Answer:
4,176 in³Step-by-step explanation:
The formula for finding the volume of a rectangular prism, which is the type of solid a cooler is length times width times height.
a = lwh
Substituting, we get:
a = 24 x 14 1/2 x 12
24 x 12 = 288
288 x 14.5 = 4,176
We also must express our answer in cubic inches (in³)
Answer is 4,176 in³
Need help asap
8th grade math
Answer:
x = 0
Step-by-step explanation:
The distributive property of multiplication states that a(b - c) = a(b) - a(c). We can apply that to the given equation.
3(2 - x) = 6
3(2) - 3(x) = 6 (Apply distributive property on LHS)
6 - 3x = 6 (Simplify LHS)
6 - 6 - 3x = 6 - 6 (Subtract 6 from both sides)
-3x = 0 (Simplify both sides)
[tex]\frac{-3x}{-3} =\frac{0}{-3}[/tex] (Divide both sides by -3)
x = 0 (Simplify)
Hope this helps!
Best Answer gets Brainliest!!!
PLZ help!
Answer:
Its not proportional
Step-by-step explanation:
Answer:
No, It is not
Step-by-step explanation:
Lea wants to save money on a new computer. At the store near her, the computer she wants is listed at a regular price of 400.00
Answer:
Lea can save money through working for a month. If she saves her money wisely depending on the job she should be able to save it. The 400.00 regular price can be made through whichever job she qualifies for. She can save money by cutting off other things that she doesn't need.
Step-by-step explanation:
Michelle received notice from her bank that her account balance was minus $ 12. She then went to the bank and deposited her paycheck. The account balance after the deposit is $366. Which expression can be used to find how much money Michelle deposited?
Answer:
[366]+[-12]
Step-by-step explanation:
that will be the answer
what is the formula for finding time over distance?
Answer:
the answer will be S = D/T
Complete the square to make a perfect square trinomial. Then, write the result as a binomial squared. x2+3/2x
Answer:
The added term needed for that expression to be a square is 9/16.
Step-by-step explanation:
We're provided with two terms, and asked to add an additional term to make this a perfect square. For this to work, the term needs to be a scalar value that is the square of half the coefficient of the second term.
That coefficient is 3/2, so half of that is 3/4, and its square is 9/16.
If we tack that on the end then, we get:
[tex]x^2 + \frac{3x}{2} + \frac{9}{16}\\=(x + \frac{3}{4})^2[/tex]
To confirm the answer, let's expand it and see if we get the original expression:
[tex](x + \frac{3}{4})^2\\= (x + \frac{3}{4})(x + \frac{3}{4})\\= x^1 + \frac{3x}{4} + \frac{3x}{4} + \frac{9}{16}\\= x^2 + \frac{6x}{4} + \frac{9}{16}\\=x^2 + \frac{3x}{2} + \frac{9}{16}[/tex]
So 9/16ths is the scalar that needs to be added on the end.
Find the equation of the line
Use exact numbers
KM a diameter of ON
What is the measure of LKM?
C. 70°
A 35°
D. 110°
B. 55°
Answer:
b
Step-by-step explanation:
plz help me thanks so much :( :)
Step-by-step explanation:
Have godd lesson :))))
1) Students who purchase tickets to the football game in advance receive 10% off the regular
admission price. Roberto paid a discounted price of $6.30. He wants to know the regular
price of his ticket
» What is the relationship between the sale price
and the regular price of a ticket to the game?
Regular Price
100
%
The sale price is ?
% of the regular price.
$
?
Sale Price
Discount
%
10
%
$ 6.30
$
9514 1404 393
Answer:
The sale price is 90% of the original price.
Step-by-step explanation:
The original price is 100% of the original price. If 10% of the original price is subtracted, the new price is 100% - 10% = 90% of the original price.
The sale price is 90% of the original price.
__
s = 0.90×p
p = s/0.90 = 6.30/0.90 = 7.00
The original price of a ticket was $7.00.
The formula for computing compound interest for a principal P that is invested at an annual rate r and compounded annually is given by A = P(1 + r)n , where A is the accumulated amount in the account after n years.
Let’s try a different approach. Substitute the value of 2 for n and solve this formula for r. Verify that you get the following result:
r = PA −1 (Hint: First solve for (1 + r)2 and then take the square root of both sides of the equation.) Notice that you now have a radical expression to work with. Substitute
$5000 for P and $5600 for A (which is the principal plus $600 in interest) to see what your rate must be. Round your answer to the nearest percent.
9514 1404 393
Answer:
r ≈ 6%Step-by-step explanation:
Solving for r when n=2, we have ...
[tex]A=P(1+r)^2\\\\\dfrac{A}{P}=(1+r)^2\\\\\sqrt{\dfrac{A}{P}}=1+r\\\\\boxed{r=\sqrt{\dfrac{A}{P}}-1}[/tex]
For the given values of A and P, the value of r is ...
[tex]r=\sqrt{\dfrac{5600}{5000}}-1=\sqrt{1.12}-1\approx 1.0583-1\\\\\boxed{r\approx 6\%}[/tex]
If 8.5 gallons of gas cost $18.02, how
much would 3.5 gallons cost?
The Red Cross regularly conducts Blood Drives throughout the country. They often conduct emergency drives when they are in need of rare blood types. Blood type AB-negative is the rarest type of blood. Only 0.6% of us have this type of blood. Suppose a random sample of 30 blood donors is obtained. What is the probability that at least 2 of them have blood type AB-negative?
a. 0.013
b. 0.999
c. 0.986
d. 0.014
e. 0.0008
Answer:
The probability is [tex] P( X \ge 2) = 0.986 [/tex]
Step-by-step explanation:
From the question we are told that
The proportion people with Blood type AB-negative in the world is p = 0.006
The sample size is n = 30
Generally the distribution of people with Blood type AB-negative follows a binomial distribution
i.e
[tex]X \~ \ \ \ B(n , p)[/tex]
and the probability distribution function for binomial distribution is
[tex]P(X = x) = ^{n}C_x * p^x * (1- p)^{n-x}[/tex]
Here C stands for combination hence we are going to be making use of the combination function in our calculators
Generally the probability that at least 2 of them have blood type AB-negative is mathematically represented as
[tex] P( X \ge 2) = 1 - P( X < 2 ) [/tex]
[tex] P( X \ge 2) = 1 - [P( X = 0 ) + P( X = 1 ) ] [/tex]
=> [tex] P( X \ge 2) = 1 - [1 * 1 * 0.8348 ] + [30 * 0.006 * 0.83986 ] [/tex]
=> [tex] P( X \ge 2) = 0.986 [/tex]
jamal had 12 muffins and 15 muffins
Answer:
that means he has 27 muffins than
Step-by-step explanation:
I need help please and thanks
Answer:
You have to multiply with Lengths. which is 13.5 or 35 or 99.00
Step-by-step explanation:
yxb
axc
9514 1404 393
Answer:
? = a
Step-by-step explanation:
The triangle is marked as an isosceles right triangle with legs aligned to the x-and y-axes. The length of AB is the difference of x-coordinates, so is ...
a - 0 = a
The same length is the length of AC:
? - 0 = a
? = a
The coordinates are ...
A(0, 0)
B(a, 0)
C(0, a)
The correct value for ? is a.
The coach hit 18 home runs in 9 baseball games. How many home runs will he have hit in 11 baseball games?
Answer:
22
Step-by-step explanation:
So, first, we can find out how many home runs the coach hits in one game
So, 18 home runs in 9 games, so we can do 18 ÷ 9=2
So, he hits 2 home runs per game
But, we have to find for 11 games
So, we do 2*11(Runs times number of games) and get 22
Hope this clarified
( I wouldn't mind brainlest but only if you want to ! )
NEED HELP ASAP!!
(08.01 MC)
The system of equations shown below is graphed on a coordinate grid:
3y + x = 4
2y − x = 6
Which statement is true about the coordinates of the point that is the solution to the system of equations?
It is (−2, 2) and lies on both lines.
It is (−5, 3) and lies on both lines.
It is (−5, 3) and does not lie on either line.
It is (−2, 2) and does not lie on either line.
Let's solve your system by substitution.
3y+x=4;2y−x=6
Rewrite equations:
x+3y=4;−x+2y=6
Step: Solvex+3y=4for x:
x+3y=4
x+3y+−3y=4+−3y(Add -3y to both sides)
x=−3y+4
Step: Substitute−3y+4forxin−x+2y=6:
−x+2y=6
−(−3y+4)+2y=6
5y−4=6(Simplify both sides of the equation)
5y−4+4=6+4(Add 4 to both sides)
5y=10
5y
5
=
10
5
(Divide both sides by 5)
y=2
Step: Substitute2foryinx=−3y+4:
x=−3y+4
x=(−3)(2)+4
x=−2(Simplify both sides of the equation)
Answer:
x=−2 and y=2
Your line would also lay on both lines so the answer would be the first one: It is (−2, 2) and lies on both lines.
What is the volume of a cube if one side is 2x
Answer:
8x^3
you are welcome
Answer:
8x^3
Step-by-step explanation:
It cost the Wilson children $55 to make lemonade. How many glasses must they sell at 75¢ each to make a profit?
Answer:
Step-by-step explanation: x=number of glasses sold
55<0.75x
55/0.75<x
x>73 ⅓
they have to sell at least 74
Henry’s yard is 32 feet long and 9 feet wide. His neighbor’s yard is 26 feet long and 6 feet wide. What is the area of Henry’s yard? What is the area of Henry’s neighbor’s yard? What is the difference between the areas of the yards? What is the difference between the areas of the yards? What is the difference between the areas of the yards? What is the difference between the areas of the yards?What is the difference between the area of the yards
Answer:
Henry's yard is 288 square feet
the neighbors yard is 156 square feet
the difference is 132 square feet
Step-by-step explanation:
32x9=288
26x6=156
288-156=132
Evaluate the expression for x = 3, y=13 , and z = 5. 12x−3y4x−z
Ill give brainliest if you get it correct!
10 points and a brainliest
Answer:
-437
Step-by-step explanation:
Substitute the knowns into 12x−3y4x−z
12x = 12*3 = 36
3y = 3*13 = 39
4x=4*3 = 12
z=5 = 5
So, 36-(39*12)-5 = -437
38°
7.4 X
Which equation can be used to find the value of x? In this triangle
A. X=7.4 cos 38°
D. X= 7.4/ sin 38°
B. X= 7.4 sin 38° C. X=7.4/cos 38°
Answer:
The solution is X=7.4 sin38°
Translate the statement into an equation. Let x represent the unknown number. Do not solve the equation.
The sum of four times a number and 1 is equal to the difference of twice the number and 6.
answers:
Answer:
The required equation is: [tex]\mathbf{4x+1=2x-6}[/tex]
Step-by-step explanation:
We need to translate the statement into an equation
Let x represent the unknown number.
The sum of four times a number and 1 is equal to the difference of twice the number and 6.
I am breaking down step by step to make the equation:
Four times a number : 4x
The sum of four times a number and 1: 4x+1
Twice the number: 2x
The difference of twice the number and 6: 2x-6
So, the final equation will be:
[tex]4x+1=2x-6[/tex]
So, the required equation is: [tex]\mathbf{4x+1=2x-6}[/tex]
