Answer:
y=9x-17; x=17/9 or x=1 8/9 or x=1.8
y=x+23; x= -23
Step-by-step explanation:
y=9x-17
0=9x-17 (Move variables to the left-hand side and change its sign)
-9x=-17 (Divide both sides of the equation by -9)
x=17/9, x=1 8/9, or x=1.8
y=x+23
0=x+23 (To find x-intercept/zero, substitute y=0)
-x=23 (Move variable to the left-hand side and change its sign)
x= -23 (Change the signs on both sides of the equation)
x= -23
Answer:
x = 5
y = 28
the expressions both equal y so they are equal to each other. so you right the equation as
9x - 17 = x + 23
then you subtract x from both sides
and then add 17 to both sides
the final step is to divide 8 on both sides and that gives you the answer x = 5. then you plug that back into the problem so...
y = 5 +23
so y = 28.
hope this helped!
Damien Bowled five games. His scores were
83,82,65,84,76
Answer:
I have no idea what your askin but here-
the mean 78
No mode
range is 19
median is 82
Arrangement of order 65,76,82,83,84
There are 240 students going on a field trip. Each school bus can hold 48 students. Complete the equation to show which operation to use and how many school buses are needed.
Answer:
240÷48=5 no of buses needed, use division
PLEASE HELPPPPPP, THIS IS OVER DUE.
Answer:
Now, a reflection is when you turn the shape around to the right quadrant, so what will a be if it is reflected, it is (3,0) x=3 and y=0 Brainliest?
A shirt cost $18.99 with a 6.5% sales tax. What is the final cost?
Answer:
$20.22
Step-by-step explanation:
You multiply 18.99 with 0.065 to see how much extra money you have to pay. Then you add it back to 18.99 for the final cost.
The number 0.00675 can be represented as this number in scientific notation
Answer:
6.75x10^ -3
Step-by-step explanation:
^-3= the exponent "-3"
magbuzz's profits increased by 30% between 2016 and 2017, and then by 50% between 2017 and 2018. By what percentage did profits increase between 2016 and 2018
Answer:
20.5%
Step-by-step explanation:
What is 200 +90 + 3 in standard form?
Answer: 293
200 = 2
90 = 9
3 = 3
Answer is 293.
Hope this helps!
Find the area A of polygon CDEFGH with the given vertices. C(0,5), D(2,5), E(2,3), F(3,2), G(-1,2), H(0,3)
Answer:
The area of the polygon CDEFGH is 7
Step-by-step explanation:
Area of a Polygon
The area of a polygon is generally calculated as the sum of the smaller areas that form its full shape, give each partial area has a known shape, like a square, rectangle, triangle, circle, etc.
The six points given in the question are plotted in the image below. They form a polygon whose area can be divided into two smaller shapes:
The area CDHE is a square of length side 2. Area of a square:
[tex]A1=L^2[/tex]
The area HEFG is a trapezoid with bases lengths 4 and 2, and height 1. Area of a trapezoid:
[tex]\displaystyle A2=\frac{b1+b2}{2}h[/tex]
Calculate both areas:
[tex]A1=2^2=4[/tex]
[tex]\displaystyle A2=\frac{2+4}{2}\cdot 1=3[/tex]
Total Area=4+3=7
The area of the polygon CDEFGH is 7
x - y = 1 in slope intercept form
Answer:
y = x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
x - y = 1 ( add y to both sides )
x = y + 1 ( subtract 1 from both sides )
x - 1 = y , that is
y = x - 1 ← in slope- intercept form
Which sets of numbers does - 169 belong to? Choose all that apply.
Answer:
what grade is this? Like what
Identify the coefficient and exponent of these very large and very small numbers represented in scientific notation. Identify how each number would be represented in scientific notation. 5,890,000 = a × 10b a = b = 0.0000521 = c × 10d c = d =
Answer:
a is 5.89
b is 6
c is 5.21
d is -5
Step-by-step explanation:
the original numbers are 5,890,000 and 0.0000521 you have to place the decimal point so that there is only one number between 1 and 9 before the decimal so for the first equation that would end up being 5.89, and to get there you have to move the decimal point 6 places to the right, so the exponent on the 10 would be 6, and the second equation would be 5.21 and for this one you have to move the decimal point 5 units to the left so it would end up being -5/.
Answer:
a- [5.89]
b- [6]
c- [5.21]
d- [-5]
Step-by-step explanation:
PLEASE MARK BRAINLIEST
I NEED IT FOR A NEW RANK<3
Hurry please! A 3-inch by 5-inch picture was proportionally enlarged as shown. What is the length of the unmeasured side?
Answer:
it's going to be 15.
Step-by-step explanation:
It is 15 because 3 was enlarged into 9, which means it was enlarged x3. Since the sides were porportionally enlarged, 5 should also be times 3. 5 times 3 equals 15.
What is 10.0239808 Rounded to the nearest one-hundredth of one percent?
Answer:
10.02
Step-by-step explanation:
Sherry needs to sell T-shirts as a fundraiser for a charity. She starts with 40 T-shirts and begins selling at a constant rate of 5 T-shirts each day.
Use the Segment tool to plot a graph representing the number of T-shirts Sherry has left to sell from the time she begins selling until the T-shirts are gone.
Answer:
starts at 40 shirts and ends at 8 days at an even slope of 5
Step-by-step explanation:
Find the exact length of the third side.
40
32
If 2y+2w=x, then w, in terms of x and y, is equal to
Answer:
w=-y+1/2x
Step-by-step explanation:
Its literal equations, so just solve like any other variable equation. Set your w value to the equal, and isolate the said variable
how can you tell if a number is irrational
Answer:
Basically if its a non-terminating:non-repeating decimal its irrational.
For Example:Pi:π = 3.141592…as you may know it goes on into infinity without a specific pattern to it
HOPE THIS HELPS!
18) Write an Equation Given the Slope and y-Intercept
The equation for a line has a slope of 1/3 and y-intercept of - 6.
A) y = 1/3x + 6
B) y = 3x - 6
C) y = 1/3x - 6
Answer:
C) y = 1/3x - 6
Step-by-step explanation:
y=mx+b
m=slope
b=y-intercept
1/3=m
-6=b
then plug in the numbers to get: y=1/3x - 6
Hope this helps! :)
Mrs. Maxwell works as a travel agent for Universal Travel, Inc. She is paid a salary of
$1,400 a month and a 5% commission. If Mrs. Maxwell sold $14.750 for Universal
Travel, how much did she earn last month?
Answer:55.25 or 6.25
Step-by-step explanation:
5/9 es mayor o menor a -4/9
Two coordinates a (-7, 7) and b (3, 4). find ab
Answer:
10.86
Step-by-step explanation:
once youve plotted the points a and b, use Pythagorean theorem to determin the distance between the two
again, im not the greatest at explanations so thats all i can say kfjskdfjd
An angle is 88 degrees more than its supplement. What is the angle's measure?
Answer:
268
Step-by-step explanation:
Simplifying the following expression.
Answer:
(x/4)(x-2)
(x-6)(x-3)
Step-by-step explanation:
On a map, 1/2 inch represents 10 actual miles. Two towns that are 4 1/2 inches apart on this map are how many actual miles apart?
A.20
B.40
C.10
D.45
E.90
Graph the following system of equations. Click on the graph until the correct one appears.
y > x
y ≤ -x + 2
(look at attached pictures)
Answer:
pic 2
Step-by-step explanation:
thanks for answering!!!
Answer:
1. b⁵
2. +16m⁹
Step-by-step explanation:
1. Add exponents: b³⁺² = b⁵
2. Negative and Negative = positive
2*8 = 16
m⁴⁺⁵ = m⁹
Hence: + 16m⁹
Answer:
[tex]1) \: {b}^{5} [/tex]
[tex]2) \: \: + 16 {m}^{9} [/tex]
Step-by-step explanation:
[tex] {b}^{3} \times {b}^{2} = {b}^{3 + 2} = {b}^{5} [/tex]
we know that
[tex]( - ) \times( - ) = ( + )[/tex]
So
[tex] - 2 {m}^{4} \times - 8 {m}^{5} \\ = + 16 {m}^{9} [/tex]
prove that sin0/1+cos0 + 1+cos0/sin0 = 2 cosec 0
Answer:
Step-by-step explanation:
Geometry
Answer it correctly please. If you reply to the question without the answer, then i would have to report. So what I'm trying to say is, please just answer and help. I'll also mark Brainiest for the best.
Answer:
The missing statement is 9x = 61
Step-by-step explanation:
R2. is Addition Property of Equality.
R3. is Distribution Property
R5. is Divisin Property of Equality.
I hope this helps you, I haven't done this for quite some time. Sorry it took me just now to find your question.
Segment addition, how do u solve it? Step by step.
Answer:
x=7 DO=25 OG=35
Step-by-step explanation:
4x-3+2x+21=60 4(7)-3 2(7)+21
4x+2x -3+21 28-3=25 14+21=35
6x+18=60 DO=25 OG=35
60-18=42
6x=42
42/6=7
x=7
What is this answer?
Answer:
qljffIWN.LWJHABF,NCUKGKQW,DN
Step-by-step explanation:
;F.wrkfhuawlfmslfihbsfjvnsdcjhkugcv sd
Answer:
You don't have an answer up there, so I don't know what I'm supposed to answer for you