1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Advocard [28]
4 years ago
11

Which of the following graphs shows the graph of this equation Y+1=2 (x-1)

Mathematics
2 answers:
svetlana [45]4 years ago
7 0

Answer:

Graph D is correct option.

Step-by-step explanation:

Given : Y+1=2 (x-1).

To find : Which of the following graphs shows the graph of this equation .

Solution : We have given that  

Equation : Y+1=2 (x-1)

Distribute 2 over (x-1)

Y+1 = 2x -2

On subtracting both sides by 1

Y = 2x -2 -1.

Y = 2x -3.

We can see the equation in form of point slope form y =  mx + b.

Where, m = slope , b is y -intercept.

Slope  = 2 and y intercept = -3.

We can see from given D graph line cut at -3 on y axis.

Therefore, Graph D is correct option.

olga nikolaevna [1]4 years ago
5 0
Y+1=2(x-1)
y+1=2x-2
y+1-1=2x-2-1
y=2x-3
Graph C is the answer
You might be interested in
In circle P, what is the measure of AB?<br> AC is a diameter and
Temka [501]
I believe the measure of AB is 90 degrees, but I may be wrong.
6 0
3 years ago
Read 2 more answers
Someone please helpppp :,)
ryzh [129]

Answer:

262 in^{3}

Step-by-step explanation:

the equation for volume of a sphere is : \frac{4}{3}\pirx^{3}

so replacing the number of the radius into the equation, it would look like:

\frac{4}{3}\pir5^{3}

which gives you 523.59878 in^{3}

but since it's a hemisphere, you'd divide it in half, which gives you 261.79939.

since you're rounding off to the nearest whole number, you're answer is 262 in^{3}

4 0
3 years ago
A car mechanic rounds a car's weight to the nearest thousand. He says the weight is 4,000 pounds. What is the least and the grea
serg [7]

Answer:

Step-by-step explanation:

Given that a car mechanic rounds a car's weight to the nearest thousand

By rounding off to nearest 1000, we mean we look at the last three digits. If these digits are 500 or greater, then we round the thousands digit up, and if they are less than 500, then we round down, keeping the thousand's digit the same.

To simplify the above we can say the 100th digit if greater than or equal to 5, we round off the 1000th digit by 1 up otherwise leave it as it is

Example, 18765 is rounded off as 19000 while

15462 is rounded off as 15000

Here the answer after rounding off is 4000

This is possible if the weight was atleast 3500 because in this case he would round off to 4000 or highest 4499.

If 3499 or 4500 the rounding off would not have been 4000

So least number is 3500 and greatest number is 4499.

5 0
3 years ago
A carousel has 30 cars. Determine the angle of rotation that maps #6 to car #19.
ivolga24 [154]

Answer:  The answer is 260°.


Step-by-step explanation: Given that a Carousel has 30 cars. We need to find the angle of rotation which maps car no. 6 to car no. 19.

Now, the Carousel will make a regular polygon with 30 sides and each car as a vertex.

So, angle of symmetry for the polygon is

\theta=\dfrac{360^\circ}{30}=20^\circ.

Number of sides from car 6 to car 19 = 19 - 6 = 13.

Therefore, the angle of rotation that maps car 6 to car 19 is given by

\alpha=13\times \theta=13\times 20^\circ=260^\circ.

Thus, the required angle of rotation is 260^\circ.


7 0
3 years ago
Find a solution for the equation y = 4x - 3.
topjm [15]

Answer:

y=1

Step-by-step explanation

the x is like a imaginary 1 so 4*x=4-3=1

7 0
3 years ago
Other questions:
  • What’s two times two take away one times two
    14·2 answers
  • When gathering information for research we say we are collecting _____.
    14·2 answers
  • Which of the given is an example of a matched pairs design? Group of answer choices A teacher compares the pre‑test and post‑tes
    13·1 answer
  • What is the answer to this question?
    6·1 answer
  • What are the unit prices of each brand of pickle
    12·1 answer
  • Does -3x less than or equal to -3x have a solution
    12·2 answers
  • E) Write 4.08 as a fraction in its simplest form.​
    5·1 answer
  • At Nivea's Newsstand, 6 magazines cost $12.00. How many magazines could you buy with $16.00?
    13·2 answers
  • 1. Girl Scout Troop 321 started with 25 girls and at the end of the year party there were 31 girls. Gabby
    7·1 answer
  • What is the least common multiple? 48, 10​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!