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
Bad White [126]
2 years ago
7

Helpppppppppppppp please someone

Mathematics
1 answer:
storchak [24]2 years ago
6 0

Answer:

16

Step-by-step explanation:

7x-5+4x-7+x=180

        11x-12+x= 180

          12x-12=180

               +12 = +12

                 12x = 192

                   / 12    / 12

                          = 16                

You might be interested in
(7 * 10+ (7 * 109) + (7 10
Lina20 [59]

Answer:

x=70

Step-by-step explanation:

7 0
2 years ago
Okay so last time my file did not show up so lets try again
goldenfox [79]

Answer:

you are correct

Step-by-step explanation:

5 - 2(x + 2)

Since parenthesis comes first in PEMDAS, distribute 2

5 - 2x - 4 = 1 - 2x

3 0
2 years ago
Ay bought a guitar on sale at 45% off. The original price was $576.75.
Sindrei [870]

Answer:

$317.20

Step-by-step explanation:

hope this is right and hope it helps:D

8 0
3 years ago
Emily invested in Google Stock (in the thousands of dollars) between the years 2000- 2013. The value of the stock can be modeled
jek_recluse [69]
To find it, evaluate it at the endpoints and the vertex
in form
f(x)=ax²+bx+c
the x value of the vertex is -b/2a


given
c(t)=1t²-10t+76
x value of vertex is -(-10)/1=10


evaluate c(0) and c(13) and c(10)
c(0)=76
c(13)=115
c(10)=76

it reached minimum in 2000 and 2010
porbably teacher wants 2010
the min value is $76
7 0
3 years ago
A store sells tea cups in sets of 9 and saucers in sets of 12. The store sold the same number of individual cups and saucers in
BlackZzzverrR [31]

The first five multiples of 9 are 9 18 27 36 45 I hope that's what you mean.

The prime factors of 9 and 12 are

9: 3 * 3

12: 3 * 2 * 2

The LCM is 3*3*2*2 is 36

The store sold 4 sets of cups ans 3 sets saucers. Answer

6 0
3 years ago
Other questions:
  • What numbers are members of both the set of whole numbers and the set of integers?
    8·1 answer
  • What is the equation of the line that passes through the point (-2,-2)(−2,−2) and has a slope of 22?
    12·1 answer
  • What is 7/8- 3/4 subtracting unlike denominators
    9·2 answers
  • clay is reading a map to decide his vacation route. The map has a scale of 1cm equals 18miles. If he estimates the length of his
    7·1 answer
  • During a season, the 40th percentile for points scored per player in a game is eight.
    10·1 answer
  • Write an equation in slope intercept form of the line that passed through (7,2) and (2,12)
    5·1 answer
  • Identify any zeros of y = x2 + 4x + 5
    7·2 answers
  • What is the answer for x?
    10·1 answer
  • Will the fraction 3 7 make each equation true? Choose Yes or No. 49 × □ = 21 Yes 18 × □ = 42 Choose...
    15·1 answer
  • fluorescent powder comes in 20 G vials with 12 vials in a set, each vilal a different color. so if I order 3 sets I will have 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!