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
VashaNatasha [74]
3 years ago
13

What is the answer to this question

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0
It would be helpful if the picture showed the entire question
You might be interested in
Which graph represents the reflection in the x-axis of the curve y = cos x
Ber [7]

Answer:

The curve represented by Green color Dotted Lines in the attached figure represents the Reflection in x-axis of the curve y = cos x.

Step-by-step explanation:

As we know, the value of cosx lies between (-1,1) and its graph is a curve. Its value keeps on varying between -1 and 1 only depending on the value of x.

The value of y is \text{0} at x = \frac{\pi}{2}. Few values are labeled in the figure attached in the answer. The value y is 1 at x = 0.

The curve shown in blue color solid line represents the curve of y = cos x.

And the curve shown in the dotted green color in the attached figure represents the reflection in the x-axis.

3 0
3 years ago
URGENTTT PLEASE HEEEEELP​
Mashcka [7]

Answer:

1)

M: 15

T: 14

W: 19

Th: 20

F: 9

Sa: 9

Su: 5

2) 18 degrees

Step-by-step explanation:

4 0
2 years ago
What is the unknown fraction?
daser333 [38]

Answer:

A. 31/100

Step-by-step explanation:

Change 3/10 to hundreds:

3/10 × 10/10 = 30/100

The denominator (the bottom number) must be 100.

61 - 30 is 31.

The missing number is 31/100. See image.

4 0
2 years ago
Butterfly: wingspan 20 cm silk butterfly: wingspan 4 cm​
MA_775_DIABLO [31]

Answer:

(silk butterfly numerator )(butterfly denominator) 4cm/20cm = 1cm/5cm

6 0
3 years ago
Use the data in LAWSCH85 for this exercise. (i) Using the same model as in Problem 4 in Chapter 3, state and test the null hypot
natka813 [3]

Answer:

Step-by-step explanation:

In the model

Log (salary) = B0 + B1LSAT +B2GPA +B3log(libvol) +B4log(cost)+B5 rank+u

The hypothesis that rank has no effect on log (salary) is H0:B5 = 0. The estimated equation (now with standard errors) is

               Log (salary) =    8.34 +    .0047 LSAT +   .248 GPA +   .095 log(libvol)

                                        (0.53)     (.0040)              (.090)            (.033)

                                         +     .038 log(cost)    – .0033 rank

                                              (.032)                    (.0003)

                   n = 136,    R2 = .842.

The t statistic on rank is –11(i.e. 0.0033/0.0003), which is very significant. If rank decreases by 10 (which is a move up for a law school), median starting salary is predicted to increase by about 3.3%.

(ii) LSAT is not statistically significant (t statistic ≈1.18) but GPA is very significance (t statistic  ≈2.76). The test for joint significance is moot given that GPA is so significant, but for completeness the F statistic is about 9.95 (with 2 and 130 df) and p-value ≈.0001.

6 0
3 years ago
Other questions:
  • Find a solution. Explain what you did.<br> 3/4 divide 1/8
    9·2 answers
  • a discount store marks up the merchandise it sells by 55%. If the wholesale price of a particular item is $25, what should be th
    11·1 answer
  • 3x^2+x+1=0<br><br> Please show your work to see how you even solve this thanks !
    11·1 answer
  • Find the perimeter of a semi circle whose diameter is 21cm​
    11·1 answer
  • -1/2 minus negative 5/9 equal what
    12·2 answers
  • I need help on this one it is confusing. I tried to figure it out plz help!!!!!!
    15·2 answers
  • 9-(n+17) &gt; 3(2n +9)<br> help..
    15·2 answers
  • 1 x2 + 7x + 12 = ________________________
    13·1 answer
  • Pls help I’ll give you 38 points
    12·2 answers
  • How long does it take an account of $500 to earn $75 at a simple interest rate of 3 percent
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!