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
Vesnalui [34]
2 years ago
15

Find the measures of the interior angles x

Mathematics
1 answer:
anzhelika [568]2 years ago
4 0
( sorry for commenting, I need points to ask questions I dearly apologize!)
You might be interested in
Please someone help me out. I beggggg
bezimeni [28]

Answer:

1.  144  2. 16 3. 1   4. 3x-6  

Step-by-step explanation:

So think of this as a function in a function.  So you work from the inside to the outside.  So for problem 1, we start with f(4)) [you read it "f of 4"] so what is the solution when x = 4, since f(x) means the function of x so f(4) means 'the function of 4' inside f(x).  

Since f(x) = 3x then f(4) = 3(4) [notice how you substitute the 4 everywhere you see a letter x]

so f(4) = 12, now you work the next part h(f(4)) since f(4)=12 then h(12)

So take the h(x) function which is h(x) = x^{2} then h(12) = 12^{2} so h(12) = 144

4 0
2 years ago
Suppose a batch of metal shafts produced in a manufacturing company have a standard deviation of 1.5 and a mean diameter of 205
lawyer [7]

Answer:

the probability is 0.0750

Step-by-step explanation:

The computation of the probability is shown below;

The mean of x is

= 1.5 ÷ √79

= 0.1688

Now the probability is

= P(Z < -0.3 ÷ 0.1688) + P(\bar{x} > 0.3 ÷ 0.1688)

= P(Z < -1.78) + P(Z > 1.78)

= P(Z < -1.78) + 1 - P(Z < 1.78

= 0.0375 + 1 - 0.9625

= 0.0750

hence, the probability is 0.0750

3 0
3 years ago
I need only 16 and 17 please help
Nesterboy [21]

9514 1404 393

Answer:

  16. a: (-90°, (4, 3)); b: (90°, (0, 3)); c: (-90°, (0, 0))

  17. a: (down, (4, -1)); b: (right, (4, 3)); c: (up, (5, 2))

Step-by-step explanation:

We don't know what notation you're used to seeing for rotations. Here. we'll use the form [degrees CCW, (center)]. (CW angles are negative.) In any rotation, the center is the point that is invariant (remains in the same place)

16.

a) The tail is invariant, so the rotation is (-90°, (4, 3)).

b) The tip is invariant, so the rotation is (90°, (0, 3)).

c) The origin is invariant, so the rotation is (-90°, (0, 0))

__

17.

a) The tail is invariant, so the arrow is pointing down with the tip at (4, -1).

b) The center is invariant, so the arrow is reversed. It is pointing right with the tip at (4, 3).

c) Point (2, 3) is invariant, so the arrow is pointing up with the center at (5, 0). The tip is at (5, 2).

_____

<em>Additional comment</em>

If you have trouble visualizing these rotations, you might find it useful to trace the arrow on a piece of (semi-)transparent medium (plastic or tracing paper) so that you can move it as required to match the descriptions in the problem statement. A pin, or a dot on your tracing, can serve to fix the center of rotation. A little hands-on never hurts in math and geometry.

8 0
3 years ago
(xy^-6)^2<br><br>A. xy^-36<br>B. xy^36<br>C. x^2y^-12​
Makovka662 [10]

Answer:

Step-by-step explanation:       (9=4-38-838,256=2-60^7

8 0
3 years ago
Read 2 more answers
Solve for h. -18+7h&gt;12+9h
Evgen [1.6K]

Answer:

h

Step-by-step explanation:

-18+7h>12+9h

Add 18 to both sides:

-18+7h+18>12+9h+18

7h>9h+30

Subtract 9h from both sides:

7h>9h+30

-2h>30

Multiply both sides by -1 and flip the symbol:

\left(-2h\right)\left(-1\right)

2h

Divide both sides by 2:

\frac{2h}{2}

h

4 0
3 years ago
Other questions:
  • Samantha wants to use her savings of $1150 to buy shirts and watches for her family. the total price of the shirts she bought wa
    11·2 answers
  • The product of two numbers is 32. The first number, x, is one-half of the second number, y. Which system of equations can be use
    9·2 answers
  • How to do this problem
    12·1 answer
  • I need help thank you
    11·1 answer
  • Which equation represents a linear function that has a slope of 4/5 and a y intercept of -6​
    10·1 answer
  • Kareem heats a beaker of water to a boil. Then he records that the water temperature decreases from 100°C to 19°C in 5 and 2/5 m
    9·1 answer
  • The table below shows the number of kool-aid packets needed to make different amounts of fruit punch. What is the total number o
    12·1 answer
  • Divide.
    9·1 answer
  • Match the equations to the solutions
    15·1 answer
  • A) 3√2 - 5√8 + 2√20
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!