A classic car is now selling for $2000 less than two times its original price. If the selling price is now $20,000, what was the car's original price?
Answer:
$11,000
Step-by-step explanation:
Because,
20,000 + 2000 = 22,000
22,000 / 2 = 11,000
Answer:
11000
Step-by-step explanation:
what is the symbolic representation for this argument
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Please help I’ll mark you as brainliest if correct
Answer:
c-6 1/2
Step-by-step explanation:
260 divided by 40=6.5
6.5=6 1/2
hope this helps
plz can i get brainliest.
What is the radius of the button? 26 millimeters
Answer:
13
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
hi lol Idek anyways tell me if its wrong
Can you help me guys on this question?
Answer:
The missing height is approximately 78.8011 feet.
Step-by-step explanation:
To solve for the height of the kite, you need to use a trigonometry function called sine. Sine - or sin when used to calculate - is most commonly used for right triangles, and the sine of a right triangle angle is equivalent to the side opposite (or the only side of the right triangle that does not help create that angle) of the angle divided by the hypotenuse of the right triangle. So you can now create the following function to solve the height: sin(52°) = [tex]\frac{x}{100}[/tex] where x represents the unknown height of the kite. From there, you can get that [tex]x = 100*sin([/tex]52°[tex])[/tex], which equals approximately 78.8011 feet. Since there isn't a specific decimal place to round to, I rounded the answer to four decimals. If your teacher asks you to round to a specific place value, use 78.8011 to get your simplified answer.
Use the triangles below to answer the question.
1) Which angle corresponds to angle K?
A. Angle W
B. Angle L
C. Angle X
D. Angle Y
Answer:
i think a) W
...................................hope this helps
Answer:
Hi! The answer to your question is C. Angle X
Step-by-step explanation:
If you flip the picture they're both the same, at that point look for K and find something identical to it, and that means that it corresponds.
❣❣❣❣❣❣❣❣❣❣❣❣❣❣
- Brooklynn Deka
Hope this helps!!
⁅❣Brainliest would be greatly appreciated!❣⁆
Without graphing the equations, decide whether the system has one solution, no solution, or infinitely many solutions.
2y = x - 7
5x - 4y = 14
How many solutions does the system have?
A. Infinitely many solutions
B. One solution
C. No solution
Can I have some help
A cone has a height of 7.25 cm and a base with a radius of 4.5 cm.
What is the approximate volume of the cone?
A. 32.63 cm
B. 102.44 cm
C. 146.81 cm3
D. 153.66 cm3
Answer:
v=1\3hπr3
Step-by-step explanation:
1/3×,22/7×4.5×4.5××7.25
=153.66cm3
Carrie added the points from all of her tests in social studies. She never got lower than a 90 on any test. What other information does she need to use to find her average in the class?
her highest test score
her median test score
other student averages
number of tests
Answer:
median
Step-by-step explanation:
Answer:
it would be C
Step-by-step explanation:
If you want to find the average you would have to find other people's test scores, so it can only be C.
An initial deposit of $900 earns 13% interest, compounded monthly. How much will be in the account in 7 1/2
years? (Round
Answer:
$1497.04
Step-by-step explanation:
solve 7x+4/3x+2= -4/3
Answer:
7x+4/3x+2= -4/3 don't know
Please help me ill mark brainlyest if correct
Answer:
50m²
Explanation:
first, we have to find the length and width of the backyard. since 4cm represents 5m, we know that the real width of the backyard is 5m.
as for the length of the backyard, 8cm is double of 4cm so we can also double 5m to get 10m.
now, we can find the area by taking 5m × 10m = 50m².
i hope this helps! :D
Please help immediately!!!
Answer:
x^2+y^2=5
25x^2+25y^2=1
x^2+y^2=0.25
x^×+y^2=0.0025
17-3/4 17-3/4 just that
Answer: 264.0625
Step-by-step explanation:
let me know if im wrong
Instructions require you to dilute a powder in 3 quarts of water. You only have a container that is marked in liters. How many liters would you use to dilute the powder?
Answer:
1 quart = .947 L
3 Q = 2.841 L
So you should use 2.841 L to dissolve the powder
One quartz is equal to 32 oz, then 2.88 liters of water are used to dilute the powder.
What is a conversion of units?The unit conversion deals with the operation to change one form of the unit to another form of unit.
Instructions require you to dilute a powder in 3 quarts of water. You only have a container that is marked in liters.
We know that
1 quartz = 32 oz
3 quartz = 96 oz
Since 30 milliliters per oz
Then
30 milliliters × 96 oz = 2880 milliliters
Since 1000 milliliters per liter, then we have
[tex]\rm \dfrac{2880}{1000}=2.88\ liters[/tex]
2.88 liters are used to dilute the powder.
More about the conversion of a unit link is given below.
https://brainly.com/question/655411
U = ka + ba. solve for a
Answer:
U= ka +ba=a (Given)
Step-by-step explanation:
U=ka + baa= Ukinana HAHAHA
Answer:
[tex]a = \frac{u}{k + b} [/tex]
Step-by-step explanation:
Factor out the common term a.
[tex]u = a(k + b)[/tex]
Divide both sides by k + b.
[tex] \frac{u}{k + b} = a[/tex]
Switch sides.
[tex]a = \frac{u}{k + b} [/tex]
hence, the answer is u/k + b.
900 students attend Ridge wood Junior High School. 25% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday
Answer:
225 students
Step-by-step explanation:
Total number of students = 900 students
percent that bring lunch to school everyday = 25%
Number of student that bring lunch to school = 25% of 900
Number of student that bring lunch to school = 0.25 * 900
Number of student that bring lunch to school = 225
Hence 225 students bring lunch to school everyday
What is the value of m in the following equation? 'm = 8 * 5 points
What is the factorization of x^2 + x - 20 *
a. (X - 5)(x-4)
b.(x + 5)(x - 4)
c. (x + 5)(x + 4)
d.You cannot factor this
Answer:
B......had to edit my answer.......................
PLS HELP I NEED THIS IN 2 HOURS PLS DO NOT GIVE ME A LINK FOR AN ANSWER
A parallelogram-shaped window has an area of 18 1/3 square feet. The height of the window is 3 feet. What is the length of the base of the window?
Answer:
The formula for the area of a parallelogram is base x height.
base x height = area
So, I will form an equation. b (base) x 3 ft (height) = 18 1/3
Next divide 3 from 18 1/3, so 18 1/3 divided by 3. This equals1 6 1/9
To check: 6 1/9 x 3 = 18.3333333333 or 18 1/3
Step-by-step explanation:
What is 27 to the 19th power
9514 1404 393
Answer:
about 1.57×10^27 (see below for the exact value)
Step-by-step explanation:
1,570,042,899,082,081,611,640,534,563
__
Most calculators do not carry enough internal digits to compute the exact value of this number. Fortunately, there are "infinite precision" math packages around that will find this value for you.
Solve the Linear-Quadratic System of Inequalities. Shade the solution on the graph provided.
y > x^2 - 1
-1/2x + 3 < y
Answer:
We have the system:
y > x^2 - 1
y < (-1/2)*x + 3
To find the solutions of this set we need to graph the solutions range of both sets, and see the intersection between these solution ranges.
How we do it?
Start with the first one.
First, we graph the equation:
y = x^2 - 1
Now because we are using the symbol ">" means that y is smaller than the thing at the right, then the graph of the equation will be with a dashed line (which means that the points on the line are not solutions) and we will shade all the region above the line
For the other inequality we do the same:
First we graph:
y = (-1/2)*x + 3
And because we have the symbol "<" we again use a dashed line, but this time we will shade all the region below the line.
Once we shaded both regions, the region where we have both shades will be the region of solutions for the system of inequalities.
You can see the graph below.
1. What is the probability that three or more copies will be demanded in a particular day?
a. 0.14
b. 0.20
c. 0.64
d. 1
Answer:
C. 0.64
Step-by-step explanation:
Sana makatulong :-)
Will give brainlst
Have a nice day
Answer:
answer for the 9 question
Which functions are not one-to-one functions?
o f(x)=1/x+2
O g() = 7.–9
Om(x)= 14–13+8r-1
on(x)=(x+61
Help ASAP plzzzzzzzzz
Answer:
The answer is D
Step-by-step explanation:
It should be the only one to fit the sequence
The number of light bulbs produced by a company can be modeled by the expression
15x^3+16x^2–100x+51, where x is the number of years passed since 1980. The number of companies
purchasing the light bulbs is represented by 5x–3. Which is the expression representing the average number
of light bulbs purchased per company?
Answer:
Expression is 3x² + 5x - 17
Step-by-step explanation:
We are told the number of lights produced by a company is;
Number of lights = 15x^3 + 16x^2 – 100x + 51
Also, number of companies that purchased the light bulbs is 5x - 3.
Thus;
The average number of bulbs purchased per company = (15x^3 + 16x^2 – 100x + 51)/(5x - 3)
I have attached the calculation using long division method to get;
3x² + 5x - 17
50 POINTS
NO LINKS
WILL MARK BRAINLYEST
The volume of a rectangular box is 330 cubic inches. The length on one side of the top is 11 inches, and the height of the box is 3 inches. What is the width of the box?
Answer:
width = 10 inches
Step-by-step explanation:
V = lwh
w = [tex]\frac{V}{lh}[/tex] = [tex]\frac{330in^{3} }{11in(3in)}[/tex] = [tex]\frac{330}{33}[/tex] = 10 inches