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
valkas [14]
3 years ago
7

Simplify the expression. -1 + (-3) - (-5) =

Mathematics
2 answers:
mestny [16]3 years ago
6 0

Answer:

1

Step-by-step explanation:

-1 + (-3) - (-5)= -1 + 2 =  1  

  - and - give you +, so positive 5 and negative 3

- 3 + 5= 2  

Mashcka [7]3 years ago
5 0

Answer:

=-1)+(-3)-(-5)

=-1-3+5

=-4+5

=1

Step-by-step explanation:

answer is to your question is 1.

You might be interested in
How many minutes will it take each of them to arrive at the scene?
elixir [45]

Step-by-step explanation:

If you were to expand your research to include other genres, you'd find that most scenes in most movies are no more than three minutes long, which means no more than three pages of script. It's not an iron-clad rule; scenes can be twenty minutes long. But it's a very useful rule of thumb.

8 0
3 years ago
Can someone help me with this math homework please!
mamaluj [8]

Answer:

The rock hits the ground between <u>2</u> seconds and <u>2.5</u> seconds after it is dropped

Step-by-step explanation:

The given table is presented as follows;

\begin{array}{ccl}t&h(t)&Description\\0&20&Initial \ height\\0.5&18.8&Rock \ in \ downward \ motion\\1&15.1&\\1.5&9&\\2&0.4&The \ height \ just \ before \ the \ rock \ hits \ the \ ground \\2.5&-10.6&The \ calculated \ height \ after\ the \ rock \ hits \ the \ ground \\3&-24.1&Calculated \ height \ after\ the \ rock \ hits \ the \ ground\end{array}

Therefore, the rock hits the ground between t = 2 seconds and t = 2.5 seconds after it is dropped.

4 0
3 years ago
A snail moved 375 centimeters in 5 hours. How fast was the snail moving? Solve for speed.
ivann1987 [24]

Answer: 75 cm per hour

Step-by-step explanation:

375 divided by 5=75

8 0
3 years ago
Read 2 more answers
Write an expression to represent:<br> Eight more than the product of two and a number number x
NARA [144]
Eight more than the product of two and a number x

8+2x <== in mathematical form

Eight more= 8+

Product= multiply

number=x

~'Manda
7 0
3 years ago
You are running a fuel economy study. One of the cars you find is blue. It can travel 41 1/2 miles on 1 1/4 gasoline. Another ca
sashaice [31]

Answer:

Step-by-step explanation:

We want to study the fuel consumption of each car, i.e the amount of mile per gallon the cars will consume

Step one:

given data:

First car

distance covered= 41 1/2 = 41.5miles

amount of gallons= 1 1/4= 1.25gal

the miles per gallons= 41.5/1.25=33.2 miles per gallon

Second car

distance covered= 21 3/5= 21.6miles

amount of gallons=4/5=  0.8gal

the miles per gallons= 21.6/0.8=27 miles per gallon

1. Therefore the unit rate of

the first car = 33.2 miles per gallon

the second car=27 miles per gallon

2. the first car can travel a greater distance on 1 gallon of gasoline

8 0
3 years ago
Other questions:
  • Yu, Nailah, and Elena each bought between 7 and 9 yards of ribbon. Yu bought 3 pieces of ribbon. Nailah bought 5 pieces of ribbo
    11·1 answer
  • The coefficient of x^ky^n-k in the expression of (x+y)^n equals (n-k/k) true or false
    12·1 answer
  • What number increased by 3,080 equals 5,082?
    5·1 answer
  • A family donates 15% of their income to the church if they're anywhere income is 45800 how much is given to the church
    12·1 answer
  • A building has a shadow that is 18 feet long.
    8·1 answer
  • Pls help with this math problem
    11·1 answer
  • The LCM of three numbers is 7920 and their GCD is 12. Two of the numbers are 48 and 264. Using factor notation find the third nu
    5·1 answer
  • What is the midpoint of the line with endpoints (3,-2) and (-3,6)
    5·1 answer
  • Can I get help solve to find X?
    12·1 answer
  • Find
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!