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
Setler79 [48]
3 years ago
13

Help due tonight

Mathematics
1 answer:
nikitadnepr [17]3 years ago
5 0

Answer:

I have solved it in elimination method if you need it in another method let me know.

Step-by-step explanation:

3x+y=21

-x-y=5

2x=26

x=13

-3×13-3y=15

y= -18

You might be interested in
A teacher has 100 chairs to arrange for an assembly into equal rows Write one way the chairs could be arranged Include the numbe
tiny-mole [99]
That's easy if there is 100 chairs there would be 10 rows with ten chairs in each row
3 0
3 years ago
Read 2 more answers
What is the answer to the question?
Jobisdone [24]

Answer: C.

Step-by-step explanation:

An isosceles triangle is a type of triangle that has two identical sides and angle measures. Knowing that the two sides creating the 44 degree angle are equal, you can also know that both remaining angles are equal.

All three angles in a triangle must add to 180, so you can solve for f through this equation:

2f + 44 = 180

2f = 136

f = 68

6 0
4 years ago
Read 2 more answers
Andrew is at point A. A deer is 3km directly north of Andrew, at point D. Brian is 1.8 km due west of Andrew at point B. Calcula
Vesna [10]
<span>3.49857113691</span><span>km ..............................................................................


</span>
6 0
4 years ago
What is 646.1 divided by 34
SVEN [57.7K]
646.1 / 34;  or write as:
________________________
646.1 <span>÷ 34 ,
</span>______________
=  19.0029411764705882.  (Use a scientific calculator; or web-based calculator to get that answer).
________________________
 

7 0
3 years ago
What is the square root of m^6
Kazeer [188]

Answer:

m^3

Step-by-step explanation:

When taking the square root of m^6, you can make 3 pairs.

6 0
4 years ago
Read 2 more answers
Other questions:
  • Helpppp pleaseeeee !!!!
    8·1 answer
  • Least common multiple of 8, 12 and 30
    5·1 answer
  • What is the solution to the inequality?
    14·2 answers
  • Celebs family room has dimensions of 3 7/8 length and 5 1/4 width. What is the area?
    10·2 answers
  • Expand and reduce:<br> A = – 3 (5 x – 4)<br> B = (2 x – 8) (4 x – 7)
    14·1 answer
  • 5th grade math. correct answer will be marked brainliest.
    8·2 answers
  • A positive <br> B negative <br> C none<br> D multiple
    13·2 answers
  • Identify the triangle, ABC, which has a 72° angle and a 36° angle.
    11·1 answer
  • Which is NOT a solution to the inequality: *<br> 4x - 7 &lt;5?<br> Exact answer
    8·1 answer
  • Which of the following situations are equal to 50%? Select all that apply.A) 3 out of 6
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!