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
coldgirl [10]
3 years ago
7

Item 7 Solve the equation. x+12=7

Mathematics
2 answers:
kherson [118]3 years ago
7 0

Answer:

x= -5

Step-by-step explanation:

7-12=-5 so x= -5

MA_775_DIABLO [31]3 years ago
5 0
7 - 12 = -5 so x = -5
You might be interested in
A store pays $29.99 for a pair of jeans. The percent of markup is 20%. What is the selling price, including markup, for 5 pairs
Zanzabum

Answer:

$179.94  for 5 pairs of jeans

Step-by-step explanation:

4 0
3 years ago
Andrew estimated the weight of his dog to be 60 lb. The dog’s actual weight was 68 lb.
iragen [17]
Correct - wrong    percentage
-------------------- = ---------------
       wrong                100
68 - 60      x
--------- = ----
   60       100
 8       x
---- = ----
<span>60    100
</span>800    60x
----- = ----
 60     60
13.3% = x
5 0
3 years ago
Delta Math! Please help.
vodka [1.7K]

Answer:

x = 1.5\sqrt{3}

Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

sin60° = \frac{\sqrt{3} }{2} , then

sin60° = \frac{opposite}{hypotenuse} = \frac{x}{3} = \frac{\sqrt{3} }{2} ( cross- multiply )

2x = 3\sqrt{3} ( divide both sides by 2 )

x = 1.5\sqrt{3}

6 0
2 years ago
Read 2 more answers
Y/2 - 1/5 = 2 - y/3 <br><br>please tell me this asap ​
IRISSAK [1]

Answer:

y=2 16/25

in other words, two and sixteen twenty-fifths

Step-by-step explanation:

y/2-1/5=2-y/3

Move the variables to one side and constants to the other

y/2+y/3=2+1/5

Multiply y/2 by 3/3 and y/3 by 2/2 so that they have a common denominator

3y/6+2y/6=2 1/5

5y/6=11/5

Cross multiply

66=25y

y=66/25

y=2 16/25

HOPE THIS HELPS!!!

4 0
3 years ago
What does x equal in 5-4(-x-3/2)5(-6x-6/5)+10x
kondaur [170]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • a one day movie rental at red box cost $1.39. for each additional day there is a fee of $0.50.How much will it cost to rent a mo
    6·2 answers
  • I need an answer for this.
    5·2 answers
  • Solve for x.<br><br> 3(3x - 1) + 2(3 - x) = 0
    14·2 answers
  • Can I please have the answers.
    8·1 answer
  • HURRY JUST GIVE THE ANSWER PLZ!!
    13·2 answers
  • What is -4 2/3 as a decimal with work
    9·1 answer
  • -8+12e=-20 answer please
    10·2 answers
  • A middle schooler took all the 6th grader on a field trip to see ballet. The students filled up 570 seats, which was 95% of the
    5·1 answer
  • The school media specialist has catalogue 2/3 of the new books in a shipment. If she has catalogued 52 books, what is the total
    15·1 answer
  • What must NOT be included in an expression?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!