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
Free_Kalibri [48]
3 years ago
8

How do I solve this I don't understand any of this at all

Mathematics
1 answer:
Svetlanka [38]3 years ago
7 0
I hope this helps you understand the question better!

You might be interested in
Justify Step 4 of this Proof
Sloan [31]

Answer:

I believe it's SSS

Step-by-step explanation:

This is because all sides are congruent to each other.

8 0
3 years ago
Read 2 more answers
Write an equation in​ slope-intercept form that would have infinitely many solutions in a system of equations with 5x-2y=8
Snowcat [4.5K]

Answer:

y = -5/2x + 4

7 0
3 years ago
How do u get this?? I know the answer but then I don't know why they shuld divide by 2 I will mark the person who explains wit p
Greeley [361]

Answer:

10.89

Step-by-step explanation:

Circle:

C = TTD

C = TT(6.6)

C = 20.73451151

C = 20.73

Triangle:

A = bh/2

A = 6.6(3.3)/2        6.6/2=3.3

A = 21.78/2

A = 10.89

Shaded Region = 10.89

5 0
3 years ago
PLS HELP, I need help due today<br> Math questions, I will mark brainiest if correct
Kryger [21]
The first answer is -1.4
4 0
3 years ago
In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has changed sinc
coldgirl [10]

Answer:

Note: The full question is attached as picture below

a) Hо : p = 0.71

Ha : p ≠ 0.71

<em>p </em>= x / n

<em>p </em>= 91/110

<em>p </em>= 0.83.

1 - Pо = 1 - 0.71 = 0.29.

b) Test statistic = z

= <em>p </em>- Pо / [√Pо * (1 - Pо ) / n]

= 0.83 - 0.71 / [√(0.71 * 0.29) / 110]

= 0.12 / 0.043265

= 2.77360453

Test statistic = 2.77

c) P-value

P(z > 2.77) = 2 * [1 - P(z < 2.77)] = 2 * 0.0028

P-value = 0.0056

∝ = 0.01

P-value < ∝

Reject the null hypothesis.  There is sufficient evidence to support the researchers claim at the 1% significance level.

6 0
3 years ago
Other questions:
  • Four is no less than the quotient of a number x and 2.1.
    11·1 answer
  • 783 cm equals how many meters
    6·2 answers
  • Jack bought 4 dozen eggs at $10 per dozen. 6 were broken. what percent of his money goes to waste
    8·1 answer
  • (-x-¹y)°
    8·1 answer
  • Carlos has a box full of 48 brown, 3 yellow, and 2 orange toy blocks. Determine how likely it is for Carlos to randomly select e
    11·2 answers
  • The ratio of males to females at a party is 3 : 5
    14·2 answers
  • SLOPE<br>3. If you're given the points: <br>(4, 10) (8, 9) <br>What are your y1 and y2? ​
    8·2 answers
  • Angle C is inscribed in circle O.
    15·1 answer
  • 1/3x − 1/3<br> Factored please help ;)
    12·1 answer
  • 6p to the power of 3 if p = -4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!