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
Amanda [17]
3 years ago
5

Answer the following question!

Mathematics
1 answer:
cestrela7 [59]3 years ago
4 0

Step-by-step explanation:

Two angles are called complementary when their measures add to 90 degrees.

42 + 12x = 90 \\ 12x = 48 \\ x = 4

You might be interested in
PLEASE HELP I HAVE NO IDEA WHAT IM DOING!!!
algol13

Answer: 28.26


Step-by-step explanation:

What your looking for is called the annulus (or the difference of two concentric circles). You can find the annulus by subtracting the area of the inner circle from the area of the outer circle. Volume of a circle= πr²

You are given the diameter in these problems, so you need radius.

For the first circle (8 in one) :

8/2=4    r=4

A=3.14(4)²

A=50.24

For the second one (10 in one) :

10/2=5   r=5

A=3.14(5)²

A=78.5

To find the measure of the annulus, you subtract those numbers, getting 28.26


8 0
3 years ago
A plane travels at a constant speed. It takes 6 hours to travel 3360 miles.
ivolga24 [154]

Answer:

A-560

B-5600

Step-by-step explanation:

to find the answer for A we need to divide 3360 by 6 which gives us 560.

check: 560 x 6 = 3360

To find the answer for B we need to multiply the answer for A (560) by 10 which gives us 5600

3 0
3 years ago
Read 2 more answers
In the chart of accounts, each account number has two digits. The first digit indicates the major account group to which the acc
Eduardwww [97]

Answer:

The correct option is (b)

Step-by-step explanation:

Chart of accounts refers to listing or arranging various accounts for the ease of locating them. Listing is done based on the order of appearance beginning with balance sheet and then income statement.

The order starts with assets, followed by liabilities and stockholders' equity from the balance sheet and revenue and expenses from income statement.

So, the correct order is stated in option (b).

4 0
3 years ago
Read 2 more answers
Find the sum of three consecutive odd integers where x is the greatest integer
myrzilka [38]
X + (x − 2) + (x − 4) = ? ;  In which
<span>
x + x </span>− 2 + x − 4 ; 

Combine the "like terms" ; 

  x + x + x = 3x ; 

  − 2 − 4  =  −6 ; 

So we have:  "3x  − 6" as the sum. ;
___________________________
The sum of three consecutive odd integers, in which "x" is the greatest integer;  is:  "3x − 6" .
_____________________________________________
Note:  The three consecutive odd integers, from least to greatest, are:

"(x − 4)" , "(x − 2)" , and "x" .

The sum is:  "(3x  − 6)<span>" .
</span>_____________________________________________
Note:  "(3x  − 6)" factors into:  " 3(x −2)" .

Note that:  " (x − 2) " is the second integer.
______________________________________________
So the sum total, which is:  "(3x  −  6)" ;  is 3 (three) times the value of the second integer; that is, "3 (x − 2)" .
______________________________________________
5 0
3 years ago
What is 12 more than 3 times a number?
sleet_krkn [62]

Answer:

I think it's 4 times 3 is the more number for 12.

4 0
3 years ago
Read 2 more answers
Other questions:
  • An athlete eats 0.4 kg of protein per week while training. How much protein will she eat during 7 weeks of training? write the a
    9·1 answer
  • Solve e / e = mc2 and m =3 and c = 3
    8·1 answer
  • PLEASE PLEASE HELP the question is below
    7·2 answers
  • Find the rational number whose decimal expansion is 0.3344444
    12·1 answer
  • What fraction of a meter is 3 centimeters?
    10·2 answers
  • Dan pays £220 per week in rent.
    7·2 answers
  • Type this equation in standard form. 3x = 6y + 8
    11·2 answers
  • Classify the four angles of the quadrilateral​
    8·1 answer
  • Give an example of a function F(x) that is an antiderivative of f(x) = 9 cos(9x)+ 3x^2
    14·2 answers
  • HS: Algebra 2A [M] (Prescriptive) (GP)/ 5 Quadratic Functions
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!