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
luda_lava [24]
3 years ago
11

Find x Find y and Find a

Mathematics
1 answer:
Reil [10]3 years ago
3 0

Answer:

x is 95 degrees

y is 68.5 degrees

z is 68.5 degrees too

Step-by-step explanation:

180 - 57 - 28 is 95

180 - 43 = 137

137 / 2 = 68.5

You might be interested in
In general. A clock that is 3 seconds slow but keeps consistent time will be more accurate than a clock that loses 1 second ever
Pani-rosa [81]
True.

If the clock loses 1 second every hour that passes then after 4 hours it will be 4 seconds off, 5 hours will be 5 seconds off, etc. It would continue and turn into minutes and hours off.
4 0
3 years ago
Given that f(x) = x2 – 3x – 28 and g(x) = x - 7, find
gregori [183]

Answer:

(f-g)(x)=x^2-4x-21

Step-by-step explanation:

We are given the two functions:

f(x)=x^2-3x-28\text{ and } g(x)=x-7

And we want to find:

(f-g)(x)

This is equivalent to:

=f(x)-g(x)

Substitute:

=(x^2-3x-28)-(x-7)

Distribute:

=x^2-3x-28-x+7

Rearrange:

=(x^2)+(-3x-x)+(-28+7)

Hence:

(f-g)(x)=x^2-4x-21

6 0
3 years ago
An equation that involves a multiplication addition, contains a variable, and has a solution of 8.
yulyashka [42]
A variable is an unknown like x so 

first we start with 
x=8
then we subtract (because you must add to reverse subtraction)
x-2=8-2
x-2=6
then we divide ( because you must multiply to reverse division)
(x-2)/3=6/3
(x-2)/3=2

find x
7 0
3 years ago
Mathematics question please help
Elan Coil [88]

Answer:

27

Step-by-step explanation:

To find the average change in elevation, you have to make it a unit rate. So we find that 378/14=27

7 0
3 years ago
If you help me, I will mark you as most Brilliance. I will also give you 5 Stars... !
Nadusha1986 [10]

Answer:

same moon

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • In the diagram of circle A, what is the measure of<br> ZXYZ?<br> 35°<br> 70°<br> 75°<br> 140°
    6·1 answer
  • What is the value of cosθ given that (−2, −3) is a point on the terminal side of θ ?
    5·1 answer
  • Is the confidence interval equivalent to the expression is it equivalent to the expression?
    13·1 answer
  • What is the measure of angle X? Can you explain how to get there since I don’t get it.
    15·1 answer
  • Match the three dimensional figure to its volume based on the given dimensions assume n= 3,14.
    7·1 answer
  • Algebra 2! please help!
    7·1 answer
  • Can somebody plz answer these fractions questions correctly only if u know them!!!
    12·2 answers
  • Michael deposited $1,500 into a savings account with a simple interest rate of 2%. How much money will he have in his account af
    14·1 answer
  • Ok can someone just give me a real clear answer pls
    8·2 answers
  • What is the equation of the line that passes through the point (-4, 2) and has a slope of 1/4?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!