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
Karolina [17]
3 years ago
14

Evaluate the following expressions 1)-8-(-4)=

Mathematics
1 answer:
Katarina [22]3 years ago
3 0
I hope this helps you



-8+4


-4
You might be interested in
3. Given AB with coordinates A(-4,5) and B(12,13). Find the horizontal distance and the vertical
SCORPION-xisa [38]

The required distance would be 17.88 units coordinates A(-4,5) and B(12,13) and the horizontal distance is 16 units and the vertical distance is 8 units from A to B which are determined by the graphing method.

<h3>What is the distance between two points?</h3>

The distance between two points is defined as the length of the line segment between two places representing their distance.

Given AB with coordinates A(-4,5) and B(12,13).

The formula of the distance between two points is A(x₁, y₁) and B(x₂, y₂) is given by: d (A, B) = √ (x₂ – x₁)² + (y₂ – y₁) ².

x₁ = -4, y₁ = 5

x₂ = 12, y₂ = 13

distance = √ (12 – (-4))² + (13 – 5)²

distance = √ (12 + 4)² + (8)²

distance = √ (16)² + (8)²

distance = √ (256 + 64)

distance = √320

distance = 17.88 units

The horizontal distance is 16 units and the vertical distance is 8 units from A to B which are determined by the graphing method.

Learn more about the distance between two points here:

brainly.com/question/15958176

#SPJ1

6 0
1 year ago
How to solve the exponential equation for 3^k2 • 3^-k+2 = 81
wariber [46]

Answer:

k=2

Step-by-step explanation:

3^k*2 * 3^-k+2 = 81

Factor out 81 to be : 3^4

Rewrite the equation:

k*2 - k+2 = 4

k^2 - 2k = 4

Simplify : k+2 = 4

            <u>    - 2   - 2</u>

             k = 2

6 0
3 years ago
A=bx+cx/2<br><br> please help
andreyandreev [35.5K]

Answer:

I'm too tired to explain, here's some digital work on a site called Symbolab:

5 0
3 years ago
What’s 3/6 as a mixed number
earnstyle [38]
0.5

Hope this helped!!
7 0
3 years ago
Read 2 more answers
Leslie is going to the state fair with her friends but can only stay for 3 hours. The event offers two different pricing structu
Cloud [144]
 The answer would be D. It would be $42 in the end if you picked D.
5 0
3 years ago
Other questions:
  • During flu season, there were 124 students out of school on a particular day. If there are 775 students in the school, what perc
    7·1 answer
  • What is 111,022 rounded to the nearest hundred thousand
    10·2 answers
  • A triangle with vertices (−2, 3), (5, 4), and (−1,−1) is translated using the rule (x, y)→(x−3, y+4). What are the coordinates o
    11·1 answer
  • I need help with slope
    12·1 answer
  • What 3 digits are in the units period 4083817
    14·1 answer
  • M=K(t+r) solve for t
    7·1 answer
  • Set up and solve an equation for the following business situation.
    14·1 answer
  • Write an equation in polnt-slope form for the line that passes through the glven
    7·1 answer
  • Carol walks 12km at xkm/h and then a further 6 km at (x-1) km/h the total time taken is 5 hours . Write an equation in terms of
    7·1 answer
  • Can someone please help me with math.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!