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
FromTheMoon [43]
3 years ago
8

Can anyone help with this???

Mathematics
1 answer:
nignag [31]3 years ago
5 0

Answer:

X= 13

A=104

C=26

Step-by-step explanation:

the equation is 8x+2x+50=180

10x=130

x=13

You might be interested in
4 (3+ 1/4c -1/2d) = _____
mojhsa [17]

4(3+14c−12d)

=(4)(3+14c+−12d)

=(4)(3)+(4)(14c)+(4)(−12d)

=12+c−2d

=c−2d+12

5 0
3 years ago
Read 2 more answers
Marcus states that the polynomial expression 3x3 – 4x2y + y2 + 2 is in standard form. Ariel states that it should be y2 – 4x2y +
lubasha [3.4K]
The degree of a polynomial is the highest power of its terms.
The power of a term is the sum of the powers of all the variables in a term.
A polynomial is written starting with the greatest power in standard form.
In the first case, the power of the first term is 3, the power of the second is 3 (2 from x + 1 from y) but the power of x has decreased so it is the second term, and then so on. 
In the second case, the power is starting form 2 and then increasing to 3. This is incorrect.
Therefore, Marcus' suggestion is correct.
4 0
3 years ago
Read 2 more answers
If 18 meters of high-resistance wire with a diameter of 1.2 mm has a resistance of 10 ohms, what is the resistance of 27 m of th
Tatiana [17]
9.6 Have a great day :)<span />
8 0
3 years ago
AC = <br> Round your answer to the nearest hundredth.
dusya [7]

Answer:

AC ≈ 5.03

Step-by-step explanation:

We can solve the problem above using the trigonometric ratio, they are;

SOH CAH TOA

sin Ф = opposite / hypotenuse

cosФ= adjacent/ hypotenuse

tan Ф = opposite / adjacent

From the diagram above, in reference to angle B;

opposite =AC     and   adjacent =BC

Since we have opposite and adjacent, the best formula to use is

tanФ = opposite / adjacent

tan B = AC  / BC

tan 40 =  AC/ 6

Multiply both-side of the equation by 6

6× tan 40   =  AC/ 6  ×  6

At the right-hand side of the equation, 6 will cancel-out 6 leaving us with just AC

6×tan 40 = AC

5.034598  = AC

AC ≈ 5.03   to the nearest hundredths

4 0
3 years ago
I don't understand the bottom questions. Please help, it's due for tomorrow!
Elena-2011 [213]
I am giving the answers only.

2/5

4/7

5/11

1/5

2/3

3/5

2/15

1/2
3 0
3 years ago
Other questions:
  • What are the missing values in the following geometric sequence?
    5·1 answer
  • How do you do ordered pairs
    10·1 answer
  • Solve the equation that finds the number of pennies he will pay you after the 9th dog grooming job
    10·1 answer
  • (Max Points) Do not answer if you’re not 100% sure. I’ll report if wrong.
    8·2 answers
  • Mis directly proportional to r?
    7·2 answers
  • Which of the following functions is graphed below?
    15·1 answer
  • A recipe says to use 4 cups of flour to make 60 cookies. What is the constant of proportionality that relates the number of cook
    7·1 answer
  • ((14 + 3) +(20 - 2)2) + 5​
    8·1 answer
  • Which set of equations would have infinite solutions?
    13·2 answers
  • The plot below shows the mass of salt samples used by every 17 students in a science experiment. What is the total mass of the 5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!