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
love history [14]
3 years ago
15

What is the solution to the system of equations below ?

Mathematics
1 answer:
adell [148]3 years ago
3 0
Your answer is C because 3 x 3 is 9 and 9 + 1 is 10 and 10 + 8 is 18
You might be interested in
can someone help me with this i have autism and my parents aren't home I need some help with this pls will give brainly
svetoff [14.1K]
I can barely see the majority of the questions
i cant do all but to multiply fractions, you just multiply the numerator and the denominator together
so 3 2/3 x 6
change 3 2/3 to an improper fraction
9/3 x 6/1 = 27/3 which is 9/1 reduced
10 x 1 2/3 is 10/1 x 5/3 = 50/3
3 0
3 years ago
Read 2 more answers
Which explanation can be used to derive the formula for the circumference of a circle?
Gelneren [198K]

Answer: The answer is the first explanation.


Step-by-step explanation:  We are given five different options and we are to select which explanation is correct to derive the formula for a circumference of a circle.

Let 'C' be the circumference and 'd' be the diameter of a circle. Now, we will write the ratio of the circumference to the diameter as

\dfrac{\textup{C}}{\textup{d}}.

Also, we know that

\dfrac{\textup{C}}{\textup{d}}=\pi.

And diameter of a circle is twice the radius, so

d=2r.

Therefore,

\dfrac{\textup{C}}{2\textup{r}}=\pi\\\\\Rightarrow \textup{C}=2\pi \textup{r}.

This is the formula for the circumference of a circle. Since this explanation matches exactly with the first option, so the correct option is

(a). Find the relationship between the circumference and the diameter by dividing the length of the circumference and length of the diameter. Use this quotient to set up an equation to showing the ratio of the circumference over the diameter equals to π . Then rearrange the equation to solve for the circumference. Substitute 2 times the radius for the diameter.


8 0
2 years ago
The length around a rectangle
USPshnik [31]
Perimeter is the length around an object

8 0
3 years ago
Read 2 more answers
If 3 inches equals 20 miles on map,<br> how<br> many inches is 72 miles?
Vsevolod [243]

Answer:

10.8 inches

Step-by-step explanation:

72/20=3.6

3.6*3=10.8

5 0
3 years ago
What is 1/10 of 0.092?
bezimeni [28]
When you multiply by 1/10 you normally add another 0:
1/10 * 0.092=0.0092
6 0
3 years ago
Other questions:
  • (25ab^3)^1/3 divided by (ab)^-1/2
    10·1 answer
  • A bike wheel. A bike wheel is 26 inches in diameter. What is the bike wheel's diameter in millimeters (1 inch = 25.4 millimeters
    7·2 answers
  • you have 33 marbles. Besides 1 group of 33 marbles, is it possible to divide the marbles into groups with the same number of mar
    7·2 answers
  • As an estimation we are told £3 is €4.<br> Convert €20 to pounds.
    9·1 answer
  • a bad contains 4 red marbles, 16 yellow marbles, 5 purple marbles, 16 blue marbles, and 10 greem marbles. What is the probabilit
    5·2 answers
  • Is the proportion A, B, D, or D?
    7·1 answer
  • What is the measure of abc
    15·1 answer
  • N-m-m; use m=6,and n=-5
    15·1 answer
  • 9 more than the product of 3 and 12
    12·2 answers
  • The elements of a function of x are (-6, -7) (-2, -3) and (2, 3) What is the domain of the function?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!