Answer:
5669.39
Step-by-step explanation:
39 BRAINLY POINTS PLEASE HELP.
SYSTEM OF INEQUALITIES.
please help me with this
Answer:
Option c
Step-by-step explanation:
A system of equations are given to us. And we need to solve them . The given system is
[tex]\begin{cases} y = 2x - 3\dots 1 \\ y = x^2 - 3\dots 2 \end{cases}[/tex]
We numbered the equations here . Now put the value of equation 1 in equation 2 that is substituting y = 2x - 3 in eq. 2 .
[tex]\implies y = x^2 - 3 \\\\\implies 2x - 3 = x^2 - 3 \\\\\implies x^2 - 2x = 0 \\\\\implies x(x-2) = 0 \\\\\implies\red{ x = 0 , 2 } [/tex]
We got two values of x as 0 & 2 . Alternatively substituting these values we have ,
[tex]\implies y = 2 x - 3 \\\\\implies y = 2(0)-3 \qquad or \qquad y = 2(2)-3 \\\\\implies y = 0-3 \qquad or \qquad 4 - 3 \\\\\implies \red{ y = -3 , 1 } [/tex]
Thefore the required answer is ,
[tex]\red{Option\:c} \begin{cases} (0,-3) \\ (2,1) \end{cases}[/tex]
Answer:
C
Step-by-step explanation:
Given the 2 equations
y = 2x - 3 → (1)
y = x² - 3 → (2)
Substitute y = x² - 3 into (1)
x² - 3 = 2x - 3 ( subtract 2x - 3 from both sides )
x² - 2x = 0 ← factor out x from each term
x(x - 2) = 0
Equate each factor to zero and solve for x
x = 0
x - 2 = 0 ⇒ x = 2
Substitute these values into (1) for corresponding values of y
x = 0 : y = 2(0) - 3 = 0 - 3 = - 3 ⇒ (0, - 3 )
x = 2 : y = 2(2) - 3 = 4 - 3 = 1 ⇒ (2, 1 )
Which describes the intersection of the ceiling and a wall of a classroom?
A. Line
B. Point
C. Two Points
D. Two Lines
Please help! Don’t send me a link just the letter!
HELP ME GET THIS QUESTION CORRECT EXRA POINTS
The two triangles are congruent. Find the unknown variables. PICTUCE PROVIDED WILL GIVE BRAINLISET
Which choice is equivalent to the product below for acceptable values of X?
√6x • √x+3
Step-by-step explanation:
its A
6x^2+18x
I hope this helps have a great day
find the vertex, the equation and axis of symmetry, and the y-intercept of the graph of y=x^2+4x+6
Answer:
y-int.=6; vertex equation: y= (x - 2)² + 10; vertex: (2, 10); axis of symmetry: x = 2
Step-by-step explanation:
The c value can be used as the y-int.: y=6
vertex form: a(x-h)²+ k
vertex form of this equation:
use completing the square method
y=x²+4x+6
take b, it, divide it in half, then square it (b/2)². b/2 is your h value. Add (b/2)² to c to get your k value
y= x²+4x + 2² + 6
y= (x - 2)² + 4 + 6
vertex equation:
y= (x - 2)² + 10
vertex: (2, 10)
axis of symmetry:
use the h value: x = 2
ANSWER PLEASE! 25 POINTS!! Dad says to pick a number from 1 to 100, and the
closest guess to his number can pick the ride.
One son picks 50, and the other son picks 51. If
the daughter picks 52, what is the probability
that she is closest?
how do you write length is twice the width as an expression.
Answer:
width=x
length =2x.....
Answer:
l = 2w
Step-by-step explanation:
note:
l = lenght
w = width
so lenght is 2 times width is -
l = 2w
can someone please help me
Answer:
It would be 1 since x is directly = to y
Step-by-step explanation:
The largest group in the plant kingdom is :
A.) fungi
B.) nonvascular plants
C.) protist
D.) vascular plants
Answer:B
Step-by-step explanation:
select all the expressions that equal
A document you fill out when applying for a job. It asks for information about your work history, education and personal references
O resume
OW-4
O application
O 1-9 form
Mary wants to find this product. 58 x 20 How can Mary find the product? A. 0 +16 + 100 B. 0 + 160 + 1000 . C. 58 + 16 + 100 D. 58 + 16 + 1000
Answer:
B
Step-by-step explanation:
58×20=1160
0+160+1000=1160
find the domain and the range
Answer:
D: all real numbers, R: y ≤ -4
Step-by-step explanation:
R: y ≤ -4
Because the line doesn't go beyond -4.
Joanna purchased four boxes of cookies for a party. Each box cost $3.28, including tax. PLEASE HELP!!! 100 POINTS!!! Which expression represents how to calculate the total cost of the cookies Joanna purchased?
4 ÷ $3.28
4 – $3.28
4($3.28)
4 + $3.28
Answer:
4 / ($3.28) is the correct answer
Step-by-step explanation:
As cost of one box is $3.28
the cost of four boxes will be 4 divided by the cost of one box....so that why the 4/($3.28) is correct option
The volume of a cube whose edge is 6 cm long, in cubic centimeters, is
The volume of a cube whose edge is 6 cm long is 216
Find the
3 m
Diameter=
Circumference =
Area =
Answer:
Answers below
Step-by-step explanation:
Radius = 3m
Diameter:
d = 2r
d = 2(3m)
d = 6m
Circumference:
c = 2πr
c = 2π(3m)
c = 6π m
c = 18.85 m
Area:
A = 2πr^2
A = 2π(3m)^2
A = 18π m^2
A = 56.55 m^2
Please mark brainliest if this helped
Please mark brainliest if this helped
Who is the volume of a sphere that has the radius of 3 inches
Answer:
113.1
Step-by-step explanation:
i just did the math
Answer:
113.1 is the answer
I just multiplied
What is the same about these two experiments?
Selecting a letter at random from the word “ALABAMA”
Selecting a letter at random from the word “LAMB”
Help plz i have 20 mins left
Answer:
Base = 81 Exponent = 3 raised to the power of 4 Repeated multiple = 3 x 3 x 3 x 3
The value = 81
Step-by-step explanation:
My bad if im wrong on any of em
Answer:
1. 3
2. 4
3. 3x27=81
4. 81
Step-by-step explanation:
The vertices of trapezoid ABCD are A(3,-2), B(7,-2), C(8,- 7), and D(1, - 7). Graph ABCD and
A'B'C'D', its image after a reflection across the x-axis.
Answer:
B
Step-by-step explanation:
When reflecting a figure over the x-axis, flip the sign of the y-coordinates for the vertices.
For this figure, trapezoid ABCD, the vertices are:
A (3, -2)
B (7, -2)
C (8, -7)
D (1, -7)
Flipping the signs of the y-coordinates gives us:
A (3, 2)
B (7, 2)
C (8, 7)
D (1, 7)
The only graph that has trapezoid A'B'C'D' with vertices matching these four values is the graph for B, so the answer is B.
If the width is 2 cm, the length is 4 cm, and the height is 1.5 cm, find the volume of
the prism.
please help me out!!!!
I need to know is One percent is greater than zero percent
Answer:
yes 1% is greater than 0% because 0 is nothing and 1 will always be greater than 0 unless there is something i dont know about UwU
Step-by-step explanation:
How many minutes are in 9 1/4 hours
Answer: 555 minutes
Step-by-step explanation: 60 minutes in an hour, so 9*60 is 540. 1/4 of an hour is 15 minutes (15*4=60) so 540+15=555 minutes
Answer:
Step-by-step explanation:
9.25 * 60 (because there is 60 minutes in one hour)
=555 minutes
Can someone help me real quick? I’ll give brainliest
Answer:
1. 400
2. -100 or no money
3. it had no money/ no funds
Step-by-step explanation:
PLS ANSWER THIS IM SO CONFUSED!!!!
There were 11 students running in a race how many different arrangements of first second and third place are possible
Answer:
990Explanation:
For first place, we have 11 choices
11 × __ × __
For second place, we have 10 choices
11 × 10 × __
And for third place, we have 9 choices
11 x 10 x 9 = 990 ways
This is also a permutation
11! / (11-3)! = 990
Hope it helps
please help quickly!!!!!
Answer:
y + 8 = -2(x - 4) which matches Answer D
Step-by-step explanation:
The point-slope equation is y - k = m(x - h). Assuming that the slope is -2 (all of the answer choices involve m = -2), and knowing that the line passes through (4, -8), we have:
y + 8 = -2(x - 4) which matches Answer D
