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
Drupady [299]
3 years ago
7

Solve this system of equations using the substitution method. If the system of equations

Mathematics
1 answer:
sleet_krkn [62]3 years ago
3 0

Answer:

well i dont really get ehat yours saying but the qustions are

3x+y=5

3^1+1=5

and then

4z+2y=20

i think

4^6+2^6=20

Step-by-step explanation:

You might be interested in
A research group is on a college campus and is conducting a survey regarding the coffee consumption of college students in Ameri
ololo11 [35]

Answer:

it is D because my teacher and I did a  sample test and these were one of the questions plus I've seen people with the same answer for this question. take my word for it

Step-by-step explanation:

hope this helps :D (pls brainliest

6 0
2 years ago
Read 2 more answers
Please answer this multiple choice question CORRECTLY for 30 points and brainliest!!
strojnjashka [21]

The area of one face would he h^2.

There are 6 faces, so the total surface area would be h^2 x 6

Replace total surface area with 2.16, so you now have:

2.16 = h^2 x 6

Now we can solve for h.

Divide both sides by 6:

h^2 = 2.16/6

Take the square root of both sides:

h = √2.16/6

The answer is A.

4 0
3 years ago
PLEASE HELP!!!!!!!!! I NEED IT
Andreyy89

Answer:

32.5 feet

Step-by-step explanation:

This situation forms a right triangle. We are given the distance from the base of the tower (long leg of the triangle) and are asked to find the height (short leg of the triangle).

With this information, we can use the tan ratio, opposite over adjacent, to find the height of the tower.

tan 18 = \frac{x}{100}

Multiply each side by 100:

(100) tan 18 = x

Simplify and round to the nearest tenth:

32.49 = x

32.5 = x

So, the height of the tower is approximately 32.5 feet

3 0
3 years ago
Read 2 more answers
In a direct variation, y = 18 when x = 6. Write a direct variation equation that
inysia [295]

Step-by-step explanation:

y =kx(where k is constant)

18 = 6k

divide both side by 6

k = 6

The relationship between x and y

y = kx

y =3x

8 0
3 years ago
5+3x write in verbal expression
Keith_Richards [23]

Answer:

Five plus free equals 7

Step-by-step explanation:

I added five plus three

5 0
2 years ago
Read 2 more answers
Other questions:
  • Could someone help me with number 5 because I suck at perimeters
    14·1 answer
  • Which property is shown (5×3)+(5×9)=5×(3+9)
    11·1 answer
  • By how many degrees did the direction of the boat change
    15·1 answer
  • The area of a rectangular garden is 38 square meters. The width of
    10·2 answers
  • Which equation shows a valid step in solving:
    8·2 answers
  • Please help me i need an answer
    6·1 answer
  • F(x)=5x-3<br> f(5)=????<br> Please give me the answer
    10·2 answers
  • Greatest common factor of 26m^4n^2, m^2n
    11·1 answer
  • A marching band sold 350 tins of popcorn for $8 each. Each tin cost the
    7·2 answers
  • I need help!!! 10points!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!