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
Varvara68 [4.7K]
3 years ago
5

Perform the indicated operation.

Mathematics
1 answer:
Tasya [4]3 years ago
5 0

Answer:

-22

Step-by-step explanation:

-18 - 4 =

We are subtracting both number so add them and then give them a negative sign

-( 18+4)

-22

You might be interested in
Express the ratio AC/DF in simplest form
murzikaleks [220]

Answer:

\frac{n}{28 \: cm}

Step-by-step explanation:

AC = n, DF = 28 cm

\huge \red{ \frac{AC}{DF} }=  \purple{ \frac{n}{28 \: cm}}  \\

5 0
3 years ago
A bird travels 200 meters in 50 seconds. What is its average speed?
Semmy [17]

Answer:

4 meters per second

Step-by-step explanation:

200 ÷ 50 = 4

8 0
3 years ago
Read 2 more answers
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Charra [1.4K]

Answer:

62.8

In a triangle the sum of interior angles is always 180 degree. So by appropriate equation we get the result as

angle C = 90 -27.2=62.8

7 0
3 years ago
What is the solution of the system? y=2 x= -1
kodGreya [7K]

Answer:

( -1,2)

Step-by-step explanation:

The solution is where the two lines intersect

The intersect at x=-1 and y=2

( -1,2)

5 0
3 years ago
Read 2 more answers
Find the inverse of square root f(n) = n – 3.
pogonyaev

Answer:

f'(n) = n + 3

Step-by-step explanation:

Given

f(n) = n - 3

Required

The inverse

f(n) = n - 3

Replace f(n) with y

y = n - 3

Swap positions of y and n

n = y - 3

Make y the subject

y = n + 3

Replace y with f'(n)

f'(n) = n + 3

4 0
3 years ago
Other questions:
  • Can someone please help me out! and please explain your answer, and how you got it right! thank you so much!
    5·1 answer
  • Which statement about this figure is true?
    9·1 answer
  • How do you solve this
    11·2 answers
  • Will mark u as BRAINLIEST plz help
    13·1 answer
  • If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
    13·1 answer
  • How to find the probability of this? Please explain <br><br> Thanks!
    6·2 answers
  • The following is a model showing the solution to an equation. x - 34 = 13 x - 34 + 34 = 13 + 34 x = 47 What property of equality
    10·1 answer
  • The M&amp;Ms milk chocolate color distribution is the following: 25% blue, 35% orange, 23% red, and 17% brown. In a bag, I found
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B6%7D%20-%20%20%5Cfrac%7B7%7D%7B8%7D%20%2B%20%20%5Cfrac%7B11%7D%7B12%7D%20"
    6·1 answer
  • A scientist records a total of -22.4 millimeters of rainfall during a 4-week drought
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!