Answer: 245
Step-by-step explanation:
If you multiply 10 degrees by 18 that gets you 180. Add that to 65 and you get your total.
Answer:
temp after 18 minutes: 245
temp after t minutes: 65+10t
— 2х + y = 0
— 7х + 3y = 2
A stereo system is marked down from $450 to
$382.50. What is the markdown percent
Answer: 67.5
Step-by-step explanation: Step by step: Just subtract 450 and 382.50 and you get 67.5
Which of the following congruency statements is correct? Yzx = bcd, yzx = dcb, zxy =dcb, yxz = cdb
Answer:c
Step-by-step explanation:
Answer: c : ZXY=DCB
Step-by-step explanation: i took the quiz
Pls solve this question ASAP!!!
Step-by-step explanation:
[tex] \frac{1}{x} - \frac{1}{x - 2} = 3[/tex]
× All by x(x-2) both sides of equation
(x-2)-x = 3x(x-2)
x-2-x = 3x² - 6x
-2 = 3x² - 6x
0 = 3x² - 6x +2
3x² - 6x + 2 = 0
and use the formula
[tex]x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac } }{2a} [/tex]
In total, Anna paid $619 in payroll taxes last month. That amount included $270 in federal income tax and $166 in state income tax. How much did she pay in other payroll taxes?
Answer:
$183
Step-by-step explanation:
[tex]619 - (270 + 166) = x[/tex]
[tex]x = 183[/tex]
What is the variable equation for 5 less than twice a number is 7?
5-2n = 7
5n - 2 = 7
2-5n = 7
2n - 5 = 7 which answer?
Answer:
2n - 5 = 7
Step-by-step explanation:
Let the number = n
Twice a number = 2n
5 less than twice a number = 2n - 5
2n - 5 = 7
7 units to the
left of 0
I don’t get it
Answer:
-7
Step-by-step explanation:
Imagine the numbers on a number line. A "unit" is also a number. 7 units to the left side of zero is -7.
HELP ME PLEAS EI NEED THIS IMMEDAITEL
The sum of two numbers is 10. The difference between the two numbers is 4.
What is the smaller number?
O A. - 1
B. 3
O c. 7
D. 9
O E. 11
Answer:3
Step-by-step explanation:
A line segment has the endpoints (-7,-4) and (9,8). What are the coordinates of the midpoint of this line segment?
(2,4)
(-1,2)
(-1,-6)
(-8, 2)
(-2,-4)
(1,2)
Answer:
ummmm
Step-by-step explanation:
what is the value of 0²?
Answer:
0
Step-by-step explanation:
0 x 0 x 0 = 0
Give the domain and range.
a. domain: {2, 0, 2}, range: {1, 0, 1} b. domain: {–2, 0, 2}, range: {–1, 0, 1} c. domain: {–1, 0, 1}, range: {–2, 0, 2} d. domain: {1, 0, 1}, range: {2, 0, 2}
Answer:Graphs of inverse functions have a domain and range just like any other graph of a function. The domain of an inverse function is the range of the original, and the range of an inverse function is the domain of an original.
Step-by-step explanation:
Answer:
domain: {–2, 0, 2}, range: {–1, 0, 1}
Step-by-step explanation:
The center of the circles in the figure is point O. What's the area of the shaded region if the outside diameter (D) is 36 yards and the inside diameter (d) is 16 yards? (Use π = 3.1416.) Question 6 options: A) 967.6128 yd.2 B) 816.816 yd.2 C) 144.5136 yd.2 D) 3267.264 yd.
Answer:
Step-by-step explanation:
967.6128 times everything
Find the selling price of an $84 item after a 50% markup.
Answer:
Step-by-step explanation:
the old price for item is $84
so 84 / 100
.84 * 50 = 42
so $42 for the 50%
and together $84 + $42
$126
Answer:$126
Step-by-step explanation:84•0.5=42
42+84=$126
NEED HELP ASAP
15PTS
Answer:
-3/4
Step-by-step explanation:
take the two points ( 2,4), (-2,7)
m=rise/run
m=y2-y1/x2-x1
m=7-4/-2-2
m=-3/4
OR : (2,4),(10,-2)
-2-4)/10-2
m=-6/8 , m=-3/4
PLEASE HELP I NEED HELP THE QUESTION IS IN THE PICTURE I WILL GIVE BRAINLYIST ANSWER
Answer:
anything not matching PS, where S ∈ {O, Q, X, Y}
Step-by-step explanation:
A segment that is a side of ∠OPQ will have P as one end of it. The other end will be any of the remaining points except Z. The points may be listed in either order: XP is a side of the angle, as is PX.
__
Segments that are not sides of the angle include ....
OX, OZ, OQ, OY, ZX, ZQ, ZY, ZP, QY, QX, YX
Which function has zeros of -8, 1, and 3? A. y = (x − 3)(x + 8)(x − 1) B. y = (x + 1)(x − 8)(x + 3) C. y = x(x + 8)(x − 3) D. y = x(x + 3)(x − 8)
Answer:
A
Step-by-step explanation:
In each binomial, just flip the sign before the constant, and that number is a zero.
So for example if you have (x+1), a zero would be -1, if you have (x-8), a zero would be 8, etc.
The zeros of a function are the values of x, when the function equals 0.
The function that has zeros of -8, 1 and 3 is: (a) [tex]\mathbf{ y = (x - 3)(x + 8)(x - 1)}[/tex]
The zeros are given as:
[tex]\mathbf{Zeros = -8, 1, 3}[/tex]
Rewrite as:
[tex]\mathbf{x = -8, 1, 3}[/tex]
Equate to 0
[tex]\mathbf{x +8 = 0,\ x - 1 = 0,\ x - 3 = 0}[/tex]
Multiply the equations
[tex]\mathbf{(x +8) \times (x - 1) \times (x - 3) = 0\times 0 \times 0}[/tex]
[tex]\mathbf{(x +8) \times (x - 1) \times (x - 3) = 0}[/tex]
Express as a function
[tex]\mathbf{y = n(x +8) \times (x - 1) \times (x - 3) }[/tex]
Where:
[tex]\mathbf{n \ne 0}[/tex]
The above equation represents functions that have zeros of -8, 1, and 3
By comparing the options, we have:
[tex]\mathbf{ y = (x - 3)(x + 8)(x - 1)}[/tex] is [tex]\mathbf{y = n(x +8) \times (x - 1) \times (x - 3) }[/tex], where n = 1
Hence, the function that has zeros of -8, 1 and 3 is:
(a) [tex]\mathbf{ y = (x - 3)(x + 8)(x - 1)}[/tex]
Read more about zeros of functions at:
https://brainly.com/question/22101211
Which statement about the linear parent function is true?
Alana bought a shirt for $12.99 and a belt for $5.99. She gave the cashier a $20 bill. How much change will she get back? $
Answer:
$1.02
Step-by-step explanation:
Answer:
1.02
Step-by-step explanation:
12.99 plus 5.99 equals 18.98 and if you subtract 20.00 minus 18.98 you get 1.02:)
The length of XY is? I can’t figure this one out
Answer:
[tex]32[/tex]
Step-by-step explanation:
Point M is the midpoint of XY since it is a bisector. Thus, XM = MY.
[tex]3x+1=8x-24[/tex]
Subtract 1 from both sides:
[tex]3x+1-1=8x-24-1[/tex]
[tex]3x=8x-25[/tex]
Subtract 8x from both sides:
[tex]3x-8x=8x-25-8x[/tex]
[tex]-5x=-25[/tex]
Divide both sides by -5:
[tex]\frac{-5x}{-5}=\frac{-25}{-5}[/tex]
[tex]x=5[/tex]
[tex]XM=3x+1=3(5)+1=15+1=16[/tex]
[tex]MY=8x-24=8(5)-24=40-24=16[/tex]
[tex]XY=16+16=32[/tex]
Your question has been heard loud and clear.
Length of XY is = 3x+1+8x-24 = 3x+8x + 1 -24 = 11x - 23
Length of XY = 11x-23
x= 5
Length of XY = 11(5)-23 = 32
Thank you
Solve the absolute value equation.
|X-2] +3 = 10
What is -8(n-4)=n-40
Answer:
Step-by-step explanation:
N=8
The ratio of boys to girls in Reagan is 3:4. If there are 600 boys in the school, how many girls are there?
12) -7(-8 + y - 10 – x); use x = -3, and y = 10
A) 35
B) 40
C) 34
D) 25
Answer:
A
Step-by-step explanation:
56-70+70-21
126-91
35
Joelle Would like to tip your hairdresser 20% if your haircut cost $38 which expression should you use to find the tip amount
(t^2+1)/(t+2)=t/3+5/(t+2)
Answer:
t = 3
Step-by-step explanation:
A large rectangle. An arrow points to a small rectangle with length of 4.8 and height of 2.37. Using the dimensions of a new scale drawing created using a scale factor of 0.15, find the dimensions of the original rectangle. Width: Length:
Answer:
Width : 15.8 ft
Length : 32 ft
Step-by-step explanation:
Got it right on edg
If 8=112/x, then what is 3x?
Answer:
3x = 42
Step-by-step explanation:
8=112/x
Multiply each side by x
8x = 112
Divide each side by 8
x = 112/8
x =14
Multiply each side by 3
3x = 14*3
3x = 42
(2x2 +5x+6) + (8x2 +3x+2)
Hey there!
[tex]Answer:\boxed{10x^2+8x+8}[/tex]
[tex]Explanation:[/tex]
[tex](2x^2+5x+6)+(8x^2+3x+2)[/tex]
Let's start off with combining like terms.
[tex]2x^2+5x+6+8x^2+3x+2\\(2x^2+8x^2)+(5x+3x)+(6+2)\\10x^2+8x+8[/tex]
[tex]\boxed{10x^2+8x+8}\text{ is your answer.}[/tex]
Hope this helps!
[tex]\text{-TestedHyperr}[/tex]
rewirte each expression using distribibutive property 10+12
Answer:
2(5 + 6)
I hope this helps!
Answer:
10+12 = 2(5+6)
Step-by-step explanation:
because putting the 2 outside of the 5+6 is like 10+12 and thats equal to 2x(5+6)
