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
victus00 [196]
3 years ago
10

Given the following linear function sketch the graph of the function and find the domain and range. y=2/7x-2

Mathematics
2 answers:
morpeh [17]3 years ago
7 0
Sorry this is such a terrible drawing, but it starts 2 units under the x axis, and rises 2 units and runs 7 units. The domain and range are all real numbers because this is linear.

torisob [31]3 years ago
4 0

Answer:

x=0, y=-2

​the domain and the range are both all real numbers

You might be interested in
Simplify the radical expression. show all your steps. √363- 3√27
HACTEHA [7]
All you have to do is take the square root of 363=11√3  

11√3-3√27
8 0
3 years ago
How many whole numbers between −2 and 25
enyata [817]
26 whole numbers

explanation:
negative numbers are not considered whole numbers, but zero does count as a whole number.
4 0
3 years ago
Read 2 more answers
Jeff and his family are driving to visit his grandmother.they have driven about 30 miles, which is about 2/3 of the way. ow much
finlep [7]
Say you have 3 cakes. How many cakes would you have eaten if you ate 1/3 of the three cakes? One, you have eaten one cake, out of the three you have.

How many cakes do you have left if you eat 2/3 of the three cakes? Two, you have eaten 2 cakes, and have 1 cake left.

It is a similar approach here, except the confusing part is working "forward", when you really have to work "backward". If you have driven 30 miles, and you have driven 2 parts out of the trip when there is 3 parts of the trip, how many miles have you driven? Hint: Dividing 30 by 2 gives you what fraction of the distance to Jeff's grandmother?
6 0
3 years ago
What is the measurement of Angle BCA?
miv72 [106K]

Answer:

70°

Step-by-step explanation:

Since ∠BCA is supplementary with the 110° angle shown on the other side, ∠BCA = 180° (The measurement of a straight line) - 110° = 70°.

~Hope this helps!~

6 0
3 years ago
You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estim
pogonyaev

Answer:

n=\frac{0.5(1-0.5)}{(\frac{0.025}{1.28})^2}=655.36  

And rounded up we have that n=656

Step-by-step explanation:

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 80% of confidence, our significance level would be given by \alpha=1-0.80=0.20 and \alpha/2 =0.10. And the critical value would be given by:

z_{\alpha/2}=\pm 1.28

Solution to the problem

The margin of error for the proportion interval is given by this formula:  

ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}    (a)  

Since we don't have prior info for the proportion of interest we can use \hat p=0.5 as estimator. And on this case we have that ME =\pm 0.025 and we are interested in order to find the value of n, if we solve n from equation (a) we got:  

n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}   (b)  

And replacing into equation (b) the values from part a we got:

n=\frac{0.5(1-0.5)}{(\frac{0.025}{1.28})^2}=655.36  

And rounded up we have that n=656

5 0
3 years ago
Other questions:
  • U(x)=−5x+5<br> w(x)=5x-3<br> Find the value of u(w(5))
    8·1 answer
  • The rectangle shown below has an area of 4(x+3) square units.
    13·1 answer
  • Just please help me I'm done with this work
    11·2 answers
  • A sushi restaurant makes 12 types of sushi rolls each day. They also offer 7 sashimi plates. A popular combination platter at th
    15·1 answer
  • Plz help I will mark you brainlist plz ​
    14·2 answers
  • Can someone please help me with math.
    10·1 answer
  • 12. MULTIPLE CHOICE Brandon is watching a movie
    5·1 answer
  • Pls help! Will give brainliest
    14·2 answers
  • ALGEBRA Ben Shield's credit card uses the unpaid-balance method to compute the finance charge at a monthly periodic rate of 1.87
    15·1 answer
  • Translate triangle A by vector (-3,1) to give triangle B. Then rotate your triangle B 180 degrees around the origin to give tria
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!