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
galina1969 [7]
2 years ago
13

Find the value of X.

Mathematics
2 answers:
vfiekz [6]2 years ago
5 0
2x +3x = 180
5x = 180
x = 36
Yanka [14]2 years ago
3 0

Answer:

3X+ 2X =180

5X = 180

X,/ 180/5

X = 36

You might be interested in
Bruce overdrew his checking account by $19, for which his bank charged him a $35 overdraft fee. If he deposits $60, what will hi
disa [49]
His balance will be $6 because -19 - 35 = -54, he added 60 to the -54 so that makes 6 or $6
6 0
3 years ago
For the polynomial below, -2 is a zero.
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

please note -2 is not a zero ,it should be 2 is a zero.

by synthetic division

2|  1  4 -10 -4

  |      2  12  4

  |----------------

     1  6   2  | 0

x²+6x+2=0

x=\frac{-6 \pm \sqrt{36-8} }{2} \\or~x=\frac{-6 \pm2\sqrt{7} }{2} \\or ~x=-3\pm \sqrt{7} \\h(x)=(x-2)(x^2+6x+2)=(x-2)(x-3+\sqrt{7} )(x-3-\sqrt{7})

7 0
3 years ago
A rug is to fit in a room so that a border of consistent width is left on all four sides. If the room is 15 ft by 25 ft and the
AlladinOne [14]

Answer: Option 'a' is correct.

Step-by-step explanation:

Since we have given that

Dimensions of the room is given by

15 ft by 25 ft

Let x be the width around the rug.

So, new length = 15-2x

new breadth = 25-2x

Since Area of the rug = 264 sq. ft

So, it becomes,

\text{Area of rug}=Length\times breadth\\\\264=(15-2x)(25-2x)\\\\264=375-30x-50x+4x^2\\\\264=375-80x+4x^2\\\\4x^2-80x+375-264=0\\\\4x^2-80x+111=0\\\\x=\dfrac{3}{2}\ or\ x=\dfrac{37}{2}\\\\x=1.5\ ft

Hence, Option 'a' is correct.

4 0
3 years ago
At Washington High School, there are 28 students in the math club and 25 students in Key Club. 31 students are members of just o
Korvikt [17]

Answer:

22 students

Step-by-step explanation:

7 0
3 years ago
What is the difference between vocal music and instrumental music?​
Alexandra [31]

Answer:

Vocal music is music that uses and emphasizes the human voice. ... Vocal music is the opposite of instrumental music, which uses any combination of instruments, such as strings, woodwinds, brass, or percussion, usually without the human voice

4 0
2 years ago
Other questions:
  • Circles with centers (2,1) and (8,9) have radii 1 and 9, respectively. The equation of a common external tangent to the circles
    14·1 answer
  • Which reason explains the congruency of these two triangles?
    13·1 answer
  • A mathematical term that does not include an equal or inequality sign is called an _____.
    6·2 answers
  • julia has 4 adults and 3 children coming over for dessert she is going to serve 2 small blueberry pies if she plans to give each
    13·2 answers
  • Add using the number line. ​ −0.5 + (−1.7) ​
    6·1 answer
  • -2.2.8.4<br> Find the distance between the two numbers on a number line
    7·1 answer
  • $20.90 on 9.5 quarts of strawberries what would be the price for each quart of strawberries
    13·2 answers
  • Graph both functions to find the solution(s) to the system.
    7·1 answer
  • BRAINLIEST <br> please leave a small explanation:)
    5·2 answers
  • HELPP! ASAP PLS!! Find the surface area of the composite solid. Leave your answer in exact terms.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!