Answer:
B
Step-by-step explanation:
Vertical line test = if u draw a vertical line in the graph and it passes through the graph lines once. then it passes. The option that represents this is B.
Hope this helps plz hit the crown :D
Answer:
It's definitely B.
Step-by-step explanation:
Write the slope of a line perpendicular to y=-6x+4. Explain why it is perpendicular
Answer:
1/6 is the slope since you have to flip it
Step-by-step explanation:
Answer:
The slope of a line perpendicular to the equation is 1/6 or x/6.This is perpendicular because it is the reciprical of the other equation
Step-by-step explanation:
y=-6x+4.
the slope intercept form is y=mx+b
m is the slope
m=-6
for the equation to be perpendicular then the slope is the reciprical
Knowing this lets find a line perpendicular to this equation
Equation:
y=1/6x+2/3
or
y=x/6+2/3
janet can make 4/5 of a necklace in 20 minutes. at this rate, how many necklaces, to the nearest tenth of a necklace, Can Janet make in 1 hour ?
Answer:
Step-by-step explanation:
Janet can make:
4/5 of a necklace in 20min
2(4/5)=8/5 ............in 40 min
3(4/5)=12/5 ............in 60 min( one hour)
12/5=2 2/5 necklaces in one hour
or 2.4n in one hour
Question 2 of 25 the legs of a right triangle measure 10 inches and 4 inches. what is the area of the triangle?
Answer:
B: 20 sq. inches
Step-by-step explanation:
The area of the triangle is calculate by; A= b. h /2
b= 10 inches
h = 4 inches
10 . 4= 40 sq. inches : 2 = 20 sq.inches
The area of the triangle is 20 sq. inches
1. A science experiment calls for 150 mL of water, but Simon measures out 147 mL. What is the absolute error?
Answer:
Step-by-step explanation:
150-147=3ml
he didn't add the remain of 147ml which was 3ml.
Which statement BEST explains the role of DNA in the growth and specialization of an organisms?
Question 2 options:
A.DNA stores genetic information
B.DNA directly controls your body.
C.DNA controls which proteins are produced in each cell for different functions.
D.DNA creates all the same proteins in each cell of the organism's body. Will give brainliest help
Help me plssssss!!!!!!!!!
Answer:
3
Step-by-step explanation:
Given f(x)= square root x and g(x) = lxl, which is the graph of (fog)(x)
Answer:
drawing the graph of [tex]f(g(x))=\sqrt{|x|}[/tex]
The graph is attached in the images below.
Option A is correct option.
Step-by-step explanation:
We are given:
[tex]f(x)=\sqrt{x}[/tex] and [tex]g(x)=|x|[/tex]
We need to find graph of (fog)(x)
We know that (fog)(x)= f(g(x))
Placing x=g(x) i,e x=|x|
[tex](fog)(x)= f(g(x))\\f(g(x))=\sqrt{|x|}[/tex]
Now, drawing the graph of [tex]f(g(x))=\sqrt{|x|}[/tex]
The graph is attached in the images below.
Option A is correct option.
Answer:
The first graph
Step-by-step explanation:
A on edge
if f(x)=5x-12, what is f(2)?
Answer:
Step-by-step explanation:
5x2-12=10-12=-2
Answer:
=-2 ( B.)
Step-by-step explanation:
f(x) = 5x-12
f(2)= 5(2)-12
=10-12
=-2
I hope helps you and if you want and consider you can give me a Brainly crown
What is the coefficient of x 8+5x-y
Answer:
The coefficient is 5.
Step-by-step explanation:
The coefficient is the number that comes before the variable, 8 wouldn't be a coefficient because it doesn't have a variable, so therefore the correct answer is 5.
I hope I could help :)
The solution is 5
The coefficient of the equation A = 8 + 5x - y is 5
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
The value of A is
A = 8 + 5x - y be equation (1)
Let the coefficient be = c
The coefficients are the numbers by which the variables in an equation are multiplied
So , the coefficients of the equation is 5
Therefore , the value of c = 5
Hence , the coefficient of the equation is 5
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which sequence of rigid motions will definitely work to take triangle GHJ onto triangle STU
Answer: Translate GHJ by the directed line segment GS. Rotate G'H'J' using T as the center by angle H'TS. Reflect G"H"J" over ST
Step-by-step explanation:
Evaluate each expression.
a) 3 + x for x = 1/2 b) 3 -- x for x = -2 c) 3x for x =1/4
Write two like terms using whatever variable(s) you’d like. Be sure to include exponents. Explain why these are like terms.
Answer: 10x^2+7x^2= 17x^2
Step-by-step explanation:
This binomial is alike because they hold the same value of exponent which is why they can be combined, since you add the coefficient of the variables leaving the exponents unchanged.
Could you answer this please with a picture of your work
Answer:
there is nothing tho for people to answer
Answer:
I have no idea what to answer.
Step-by-step explanation:
I suggest taking a photo of what u want us to answer and save it to a pdf then click on the paperclip at the bottom. :)
Sorry for the inconvenience
Which decimal is lower
0.05
0.045
0.04125
When a coin is tossed 20 times, it lands on heads 5 times. How does the experimental probability differ from the theoretical probability?
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Number of tosses / trials = 20
Number of heads = 5
The experimental probability = the actual output of am event when an experiment or test is carried out :
Experimental probability = number of occuences / number of trials
That is :
P(head) = 5 / 20 = 1/4
Theoretical probability could be regarded as the expected output of an event based on the mathematical calculation :
Required outcome / Total possible outcomes
Theoretical probability P(head) in a toss = 1/2
Which equation represents a proportional relationship?
y = 7x =3
y = 150x
y = 2x + 1
9514 1404 393
Answer:
y = 150x
Step-by-step explanation:
If the relationship is proportional, there is no added constant. The relation that is proportional is ...
y = 150x
kim traveled at constant speed of 50 miles per hour over 150 miles. how many hours did it take her?
Answer: 3
Reason: I just did 150 miles divided by 50, and I received the answer 3
I hope this helps, and Happy Holidays! :)
Help easy math problem!!!!!!’
Answer:
I'm not sure if this is right, but hope this helps tho
Step-by-step explanation:
It's a calculator
A seal has 1,500 nerves per whisker. That is 101010 times as many as a rat has. How many nerves per whisker does a rat have?
Answer:
0.01485...
Step-by-step explanation:
Given:
A seal has 1,500 nerves per whiskerThis is 101,010 times as much as a rat has per whiskerWe will:
Divide the number 1,500 by 101,0101,500 ÷ 101,010 = 0.0148500149
0.0148500149 ⇒ 0.01485 when rounded
Your answer: 0.0148500149, 0.01485 when rounded
Carry on Learning!
Determine the solution for the system of equations:
y = -2x + 1
3x - 2y = 5
A.(-1, 1)
B.(1, -1)
C.(-1, 0)
D.No Solution
Answer:
Step-by-step explanation: d
Jakes car has 27 gallons of gas in the tank at the beginning of his road trip. Jake uses 6 gallons of gas every hour he drives.
Answer:
he could drive 4 hours
Step-by-step explanation:
Step-by-step explanation:
if he drives for 1 hour he will have 21 gallons left
2 hours = 15 gallons left
3 hours = 9 gallons left
4 hours = 3 gallons left
4.5 hours = 0 gallons left
he could drive a total of 4.5 hours before he runs out of gas
Write an equation in slope-intercept form of the line that passes through (−2, 5) and (−4, −5).
y=☐
y = − 1 /8x - 19/4
i think
Evaluate 642 × 10²
Give your answer as a fraction in its simplest form.
[tex] \sf \Large{64200} [/tex]
Step-by-step explanation:
642(102)
=642*102
=642*(10*10)
=64200
Can Someone Help with This Distributive Property Math Question :
1. - ( 8x - 12 )
Answer:
-8x+12
Step-by-step explanation:
1. You need to distribute the (-1) from outside the bracket onto all the terms in the bracket, which includes (8x) and (-12). If there is a minus outside the bracket and one minus in the bracket, the operation would be a plus and vice versa. If there is a minus outside the bracket and one plus in the bracket, the operation would be a minus and vice versa.
- (8x - 12) = (-1) × (8x) + (-1) × (-12)
= -8x + (+12)
= -8x + 12
Please answer these XD
Answer:
it`s 1
Step-by-step explanation:
xdn`t i`m too lazy to put the full explanation i will put an ad
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Kratos cicle, Rides like a GOD
brainliest to whoever gets this correct
Answer:
I think it may be y=2X+1 hope it's right
Answer:
D
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 1, 1) and (x₂, y₂ ) = (0, - 1) ← 2 points on the line
m = [tex]\frac{-1-1}{0+1}[/tex] = - 2
The line crosses the y- axis at (0, - 1) ⇒ c = - 1
y = - 2x - 1 ← equation of line
Farell has a gift card with a 45 balance he bought some bags of chips that cost 2.50 each after his perchase his gift card balance was 32.50 write and solve the equation to find how how many bags of chips x he bought
Answer:
He bought 5 bags of chips
Step-by-step explanation:
Here, we want to calculate the number of bags of chips bought
The amount used on the balance is;
45-32.5 = 12.5
Let the number of chips bought be n
Since each chip cost 2.5 each;
The amount of chips bought will be 2.5 * n = 2.5n
This is same as 12.5
Thus;
2.5n = 12.5
n = 12.5/2.5
n = 5
For a play, the ticket prices were $5.00 per child and $8.50 per adult. the children bought 100 more tickets than the adults. the total box office income was $905.00. how many tickets of each type were sold?
Using the concept of linear equations, number of tickets bought by the children and adults are 130 and 30 respectively.
What is Linear Equation in one variable?The linear equation in one variable is written as ax + b = 0, where a and b are two integers and x is a variable. This equation has only one solution.
Given that,
Ticket price per child = $5.00
Ticket price per adult = $8.50
Total box office income = $905.00
Let the tickets bought by the adults be x.
Then, tickets bought by the children will be x + 100.
Here, x is a variable.
Linear equation will be:
8.50x + 5(x + 100) = 905.00
8.50x + 5x + 500 = 905.00
13.50x + 500 = 905.00
13.50x = 905.00 - 500
13.50x = 405.00
x = 405.00/13.50
x = 30
So, the tickets bought by the adults = 30
And tickets bought by the children = x + 100
Tickets bought by the children = 30 + 100
Tickets bought by the children = 130
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PLEASEEEE HELPP PLEASEEEE!! which one represents -7pi/3
Find the 9th term of the geometric sequence 9,27,81...
Answer:
59049
Step-by-step explanation:
The pattern is that it multiplies by 3 every time.
9*3=27, and 27*3=81.
81*3 = 243
243*3 = 729
729*3=2187
2187*3=6561
6561*3=19683
19683*3 = 59049