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
Nookie1986 [14]
3 years ago
10

5x + 3 + x +4= 55. Solve for x. Please show your work. (This is Algebra, by the way.)

Mathematics
2 answers:
Kobotan [32]3 years ago
8 0

Answer:

x=8

Step-by-step explanation:

We first simplify both sides of the equation so it turns out like this:

(5x+x) + (3+4) =55

6x+7=55

Then we subtract 7 from both sides:

6x+7-7=55-7

6x=48

From there we divide both sides by 6:

6x/6=48/6

x=8

Bingel [31]3 years ago
5 0

Answer:es         8

S tep-by-step explanation:

5x+ 3 + x + 4  =55

6x=  55-7

6x= 48

x= 8

You might be interested in
Find the sum of the first six terms of the geometric series 1 + 4 + 16 + ...
Mrac [35]

Answer:

1365

Step-by-step explanation:

7 0
2 years ago
How do you solve this????
riadik2000 [5.3K]
I got 14 for the answer
4 0
3 years ago
Help help help pls :)
kykrilka [37]

Answer:

opposite\approx 70.02

Step-by-step explanation:

The triangle in the given problem is a right triangle, as the tower forms a right angle with the ground. This means that one can use the right angle trigonometric ratios to solve this problem. The right angle trigonometric ratios are as follows;

sin(\theta)=\frac{opposite}{hypotenuse}\\\\cos(\theta)=\frac{adjacent}{hypotenuse}\\\\tan(\theta)=\frac{opposite}{adjacent}

Please note that the names (opposite) and (adjacent) are subjective and change depending on the angle one uses in the ratio. However the name (hypotenuse) refers to the side opposite the right angle, and thus it doesn't change depending on the reference angle.

In this problem, one is given an angle with the measure of (35) degrees, and the length of the side adjacent to this angle. One is asked to find the length of the side opposite the (35) degree angle. To achieve this, one can use the tangent (tan) ratio.

tan(\theta)=\frac{opposite}{adjacent}

Substitute,

tan(35)=\frac{opposite}{100}

Inverse operations,

tan(35)=\frac{opposite}{100}

100(tan(35))=opposite

Simplify,

100(tan(35))=opposite

70.02\approx opposite

4 0
2 years ago
In a bag of 50 marbles, 20 marbles are blue or pink.
Scorpion4ik [409]

Answer:

40%

Step-by-step explanation:

The ratio is 20:50, we can expand to 40:100, so 40%

8 0
2 years ago
I need help with this question please answer as soon as possible
Setler79 [48]

Answer: I think that the answer is D

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Given f(x)= a×e−bx , where a = 1 and b = 6,
    5·1 answer
  • Factor completely.<br> x^5 - x^4 + 3x — 3 =
    7·1 answer
  • Select the answer that has the steps in correct order to prove the following using indirect proof.
    12·2 answers
  • What do both of these functions have in common?
    7·1 answer
  • A square is inscribed in a circle. A tangent is drawn to the vertex. What size angle is formed? Select one: a. 45 b. 180 c. 22.5
    7·1 answer
  • Use the distributive property to write an equivalent expression. 6(12+3)
    11·2 answers
  • Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one
    11·1 answer
  • Is 9(-5)^x exponential?​
    7·2 answers
  • A rectangular prism has a length of 16in, a height of 15in, and a width of bin. What is
    13·1 answer
  • -3(3а - 8) = -3<br>solve for a and show your work ​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!