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
Trava [24]
3 years ago
6

Need help with these 2 questions

Mathematics
1 answer:
MArishka [77]3 years ago
8 0

Answer: 1. x= -12           2. x= 12

Step-by-step explanation:

1. 5(+3)=−45

5x+15−15=−45−15

5x= -60

5x/5 = -60/5

x = -60/5

x= -12

2. 1x/2−4=2

x/2 -4=22−4+4=2+4

/2=6

2⋅2=2⋅6

x=2⋅6

x= 12

You might be interested in
Work out total surface area of pyramid
Agata [3.3K]
You would need to know the dimensions of the pyramid and wether it was triangle or square bottomed
7 0
3 years ago
What is the equation for the line of reflection?
inn [45]

Answer:

x=y

Step-by-step explanation:

Answer: The equation for the line of reflection will be x = y.

6 0
3 years ago
Convert 3.92 into mixed fraction in simplest form
anygoal [31]
3.92=3+0.92=3+\frac{92}{100}=3+\frac{92:4}{100:4}=3+\frac{23}{25}=\boxed{3\frac{23}{25}}
8 0
3 years ago
7) Addition, subtraction, multiplication, and division are all called _ _ _ _ _ _ _ _ _ _.
mrs_skeptik [129]

Answer:

Algebreic Operations.

Step-by-step explanation:

Quizlet has answers. You can find stuff like this there:)

4 0
3 years ago
Read 2 more answers
Help w this plsss,!,!,, 20pointsss
Kay [80]

Answer:

Area = Length × width

16 = (3x +2 ) × ( x)

16 = 3x² +2x

3x² +2x -16=0

( 3x+8 ) ( x -2 ) =0

3x +8=0 —> 3x = – 8 —> x = – 8/3 —> x = – 2.6

x-2=0 —> x = 2

I hope I helped you^_^

5 0
2 years ago
Other questions:
  • Pedro buys 4 books at the fair for $7 each. Pedro hands the cashier 3 ten dollar bills. how much change would he receive? write
    7·1 answer
  • How do we express four less than the square of a number
    9·1 answer
  • Find the slopes of the line represented by each table of values
    15·2 answers
  • Please help me do this question
    15·2 answers
  • Marion flipped a coin three times. What is the probability that exactly two heads appeared?
    10·1 answer
  • F(3) = x + 2; in this equation what is the argument?
    7·1 answer
  • Help............................................
    13·2 answers
  • What is the surface area of the cube, in square inches?
    12·1 answer
  • Which decimal is equivalent to 8/11 ?
    11·2 answers
  • Use the diagram below to solve for x
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!