Explanation is in the file
tinyurl.com/wpazsebu
can somebody help me with this question
Answer: C
Step-by-step explanation:
The area of a circle is ∏r2- (Pi)(Radius)-squared
The Answer is C
The distance traveled can be calculated using the formula D = s · t where s is the speed and t is the total time. Which of the situations below represent a total distance of 400 km? Select all that apply.
A) 65 km/hr for 5 hours
B) 100 km/hr for 4 hours
C) 50 km/hr for 8 hours
D) 80 km/hr for 5 hours
Answer:
B. 100km/h x4hours =400km
distance is bigger than time and speed..so you have to multiply .
what is the LCM for 9, 18 and 72
Answer:
72
Step-by-step explanation:
9 = 3^2
18 = 2 * 3^2
72 = 2^3 * 3^2
For LCM use common and not common factors with greater exponent.
Use 2^3 and 3^2.
LCM = 2^3 * 3^2 = 8 * 9 = 72
Answer: 72
which point is on the line x+2y=5
Answer:
1
Step-by-step explanation:
What is the coefficient in 6 - 5xy
Answer:
5
Step-by-step explanation:
5xy is the only x/y term, thus leading me to believe that 5 is the answer.
Which points are reflections of each other across the y-axis?
8
-2
2
4
8
8
X
--
-B
(-7, -3) and (7.–3)
(-5, 4) and (5. -4)
( 71 RX and X
Answer:
A. ( -7, -3) and ( 7, -3)
Step-by-step explanation:
I looked at the picture and I know it is because I already learned this
Find the absolute value of... |7|
-7 or 7?
Answer:
7
Step-by-step explanation:
absolute value is the positive numeric value of the number between the lines.
Henry went to an amusement park with $100.00 and spent all of it. He spent of the money on parking. He spent $42.50 on admission to the park. He spent 20% of the money on food. He paid a $12.75 fee for admission into a water park located inside the amusement park. He spent the remainder of his money on games that cost $1.75 each. How many games did Henry play?
Answer:
19 games
Step-by-step explanation:
Henry went to an amusement park with $100.00 and spent all of it.
Starting amount = $100.00
He spent $42.50 on admission to the park.
Amount left = $100.00 - $42.50
Amount left = $57.5
He spent 20% of the money on food.
Amount spent = 20% of amount left ($57.5) = $11.5
Amount left = $57.5 - $11.5 = $46
He paid a $12.75 fee for admission into a water park located inside the amusement park.
Amount left = $46 - $12.75
Amount left = $33.25
He spent the remainder of his money on games that cost $1.75 each. How many games did Henry play?
Number of games = Amount left / Cost per game
Number of games = $33.25 / $1.75 = 19
How many solutions does the system have?
Answer:
you have exactly one
Step-by-step explanation:
hope it helped
maths help please!!!!!!
Answer:
VW = √2
Step-by-step explanation:
y = x+1
x²+y²+2x+2y+1=0 (x²+2x+1) + (y²+2y+1) = 1
(x+1)² + (y+1)² = 1 : Circle: (x-h)² + (y-k)² = r² Center (O): (h , k) = (-1 , -1) r = 1
solve for roots: x²+(x+1)²+2x+2(x+1)+1=0
2x² + 6x + 4 = 0 x²+3x+2=0
(x+1)(x+2)=0
x = -1 or x = -2
y = 0 or y = -1
V and W: (-1 , 0) and (-2 , -1) forms a 90° center angle
√vw = √1²+1² = √2
8. A salesman bought a computer from a manufacturer. The salesman the sold the computer
for $156 000, making a profit of 25%. What amount did the salesman pay
the
manufacturer?
Answer:
117,000
Step-by-step explanation:
156000÷100x25
=39000
Then
156000-39000
=$117,000
determine the type of symmetry
Read the problem and select the correct inequality.
A table titled inequality symbols contains the symbols for less-than and greater-than.
It took Howard more than 40 minutes to finish a race. Let t represent Howard’s finishing time.
40 > t
t = 40
t > 40
t – 40 this go to it.
Answer:
C
Step-by-step explanation:
Hope it helps ¯\_(ツ)_/¯
Answer:
the answer is C :))
Step-by-step explanation:
Which statement is not true about the absolute value of -6
Answer:
the first one
Step-by-step explanation:
it doesn't describe that
Answer: It describes the distance between 6 and -6 on the number line.
Step-by-step explanation:
1. What is the value of the y-coordinate of the solution to the system of equations x + 2y = 9 and x - y = 3? 1) 6 3) 3 2) 2 4) 5
Answer:
2) 2
Step-by-step explanation:
Subtract each equation from each other
x + 2y = 9
-x+ y = -3
3y = 6
3 3
So y = 2
If f(x) = 3x + 7, find:
f(3) = [?]
Enter
HELP FOR BRAINLESS .... PLSSSSS
Answer: A, B, D
A, B, and D are equations because an equation has an equal sign that connects two expressions together (i.e., equations have equal signs). In this case, only A, B, and D have equal signs.
Given the two functions, which statement is true?
(function is in picture)
A) g(x) is stretched vertically by a factor of 2 and shifted to the right 4 units compared to f(x).
B) g(x) is shrunk vertically by a factor of ½ and shifted to the right 4 units compared to f(x).
C) g(x) is stretched vertically by a factor of 2 and shifted to the left 4 units compared to f(x).
D) g(x) is shrunk vertically by a factor of ½ and shifted to the left 4 units compared to f(x).
Answer:
Option D
Step-by-step explanation:
f(x) = [tex]\text{log}_{15}x[/tex]
Transformed form of the function 'f' is 'g'.
g(x) = [tex]\frac{1}{2}\text{log}_{15}(x+4)[/tex]
Property of vertical stretch or compression of a function,
k(x) = x
Transformed function → m(x) = kx
Here, k = scale factor
1). If k > 1, function is vertically stretched.
2). If 0 < k < 1, function is vertically compressed.
From the given functions, k = [tex]\frac{1}{2}[/tex]
Since, k is between 0 and [tex]\frac{1}{2}[/tex], function f(x) is vertically compressed by a scale factor [tex]\frac{1}{2}[/tex].
g(x) = f(x + 4) represents a shift of function 'f' by 4 units left.
g(x) = f(x - 4) represents a shift of function 'f' by 4 units right.
g(x) = [tex]\frac{1}{2}\text{log}_{15}(x+4)[/tex]
Therefore, function f(x) has been shifted by 4 units left to form image function g(x).
Option D is the answer.
The price of a new car is $42,500. If the sales tax rate is 6.5%, then how much sales tax is being charged
Answer:
$45,262
multiply 45000*6.5%
Step-by-step explanation:
Answer:
$2762.5
Step-by-step explanation:
6.5%×42,500=2762.5
$2762.5 is the sales tax being charged.
$45,262.5 is the total price.
Help I don’t know this and I really need help you don’t have to explain them if you want :)
Answer:
1.) false, was rotated 90 degrees clockwise
2.) false, was flipped over y-axis
3.) true
Step-by-step explanation:
Solve using the quadratic formula. (Identify a, b, and c. Write the
formula. Show the substitution step.
8n^2 + 4n -2 = 0
Answer:
Step-by-step explanation:
Here a = 8, b = 4 and c = -2. The discriminant here is b^2 - 4ac, which, when the above coefficients are substituted, results in:
discriminant = (4)^2 - 4(8)(-2), or 16 + 64, or 80.
The solutions are:
-(4) ± √80 -4 ± 4√5 4(-1 ±√5) -1 ± √5
n = ------------------ = ----------------- = --------------- = --------------
2(8) 16 4^2 4
Please tell me or explain how u got the answer
Answer:
C
Step-by-step explanation:
like terms are terms that are the same, so in c its 7x and 9x. so when you add them it will be 16x, or you can multiply them or do whatever you want with them
PLSSS HELPPPPPPPPPPPPPPPPP!!
Answer:
1. 7 2. 50
Step-by-step explanation:
okay well first you dont multiply those are the mistakes and these are the correct answers
I need helppppppppppppppppppppppppppppppppppppppp
Answer:
C. 6.2 inches
Step-by-step explanation:
There are many ways to do this but I like to cross the miles out by putting it on the denominator
927 miles * 1 inch/150 miles = 6.18
Rounded is 6.2
Answer:
6.2
Step-by-step explanation
it should be this I took the same test last year let me know if Im worng
PLS HELP I WILL GIVE BRAINLEST AS WELL
The areas of the squares adjacent to two sides of a right triangle are shown below.
What is the area of the square adjacent to the third side of the triangle?
units^2
2
Answer:
Step-by-step explanation:
Without a picture this is murky but if the squares are adjacent to the legs and the unknown square is adjacent to the hypotenuse this is an example of the Pythagorean Theorem. The area of the third square is equal to the sum of the areas adjacent to the sides.
c^2=a^2+b^2
Answer:
11 units^2 or just 22
Step-by-step explanation:
Please help!! I have no clue!
The time required to complete a job varies inversely as the number of people working.
It took 3 hours for 8 electricians to wire a building. How long would it have taken 6 electricians to do the job?
why do banks charge for transaction fees?
Answer:
To make a profit and pay operating expenses, banks typically charge for the services they provide. When a bank lends you money, it charges interest on the loan. Even fee-free checking and savings accounts have some fees.
Step-by-step explanation:
have a nice day ;)
Answer:
A possible answer could be:
Charging small fees for a specific service is another way to pay for that service and to help the bank make money. Fees are also used to discourage bad behavior, like making overdrafts.
Step-by-step explanation:
Can someone plz help me with this one problem plz I’m being timed!!!!
Answer: it’s y=5, 9, 13, 17
Step-by-step explanation:
What shapes have a trapezoidal cross section