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
Korvikt [17]
3 years ago
5

-6^2 + 5 * -6 - 1 = help please

Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0

Answer:

The answer is 5

Step-by-step explanation:

You might be interested in
-2(x+1)+6x&lt;-14<br>I need help​
jeka57 [31]

Answer:

x<-3

Step-by-step explanation:

-2(x+1)+6x<-14

Distribute

-2x-2 + 6x < -14

Combine like terms

4x -2 < -14

Add 2 to each side

4x-2+2 < -14+2

4x < -12

Divide by 4

4x/4 < -12/4

x<-3

3 0
3 years ago
16. Giorgio bought a car for $21,000. The value of the car depreciates 5% each year. What will the
Lena [83]

Answer:

current value = 21000(1 - 0.05)^n

Step-by-step explanation:

This is a standard depreciation formula where n is the number of years.

6 0
3 years ago
David can paint a fence in ten hours. Alex can paint the same fence in eight hours. If
xxTIMURxx [149]

Answer:

40/9

Step-by-step explanation:

Use the work formula, \frac{1}{A} + \frac{1}{B} = \frac{1}{T}, where A is the amount of time it takes one person, B is the amount of time it takes another person, and T is the time it takes for them to work together.

Plug in the times for David and Alex alone:

\frac{1}{10} + \frac{1}{8} = \frac{1}{T}

Find the least common denominator, which is 40.

\frac{4}{40} + \frac{5}{40} = \frac{1}{T}

\frac{9}{40} = \frac{1}{T}

Cross multiply and solve for T:

9T = 40

T = 40/9

So, if they worked together, it would take them 40/9 hours

3 0
2 years ago
Read 2 more answers
You spend $16 on 3 notebooks and x binders . Notebooks cost $2 each and binders cost $5 each. Write an equation you can use to f
Firlakuza [10]

Answer:

Step-by-step explanation:

Write the equation as:

Price of books times number of books + price of binders times number of binders = total price

So then the final answer is 3(2)+5(x)=16

4 0
3 years ago
Helppppppppppppppppppppppppppppppppppppppppppppppppppppp
Ede4ka [16]

Answer:

Commutative property of multiplication

Step-by-step explanation:

Commutative property of multiplication basically means that the order in which you multiply numbers does not matter.

For exampe:

3 x 4 = 4 x 3

    12 = 12

In your case:

5 x 7 x 4 = 5 x 4 x 7

        140 = 140

If we break that down:

5 x 7 x 4 = 5 x 4 x 7

   35 x 4 = 20 x 7

        140 = 140

4 0
3 years ago
Other questions:
  • How many calculations can this computer preform in one minute?
    11·1 answer
  • What is the area of this kite? _____sq in
    12·2 answers
  • The sum of two trinomials is 7x2 - 5x + 4. If one of the trinomials is 3x2 + 2x - 1, then what is the other trinomial?
    7·1 answer
  • A hotel has 45 rooms. The hotel is building a new wing that will contain 25 rooms. How many rooms total will the hotel have afte
    7·2 answers
  • How many square feet of wallpaper are required to cover the wall surrounding the window?
    15·2 answers
  • Here again are the results of a survey that students conducted at a mall. The students conducted this survey as part of a statis
    12·1 answer
  • Factor 28+56t+28w to identify the equivelent expressions
    7·2 answers
  • PLEASE HELP ME TIMED!
    11·1 answer
  • 1. Identify the Parent function related to the given function. Choose the correct answer from the choices below:
    6·1 answer
  • Need help with this please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!