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
dexar [7]
2 years ago
15

What is 2+2 in math and the answer is 4

Mathematics
1 answer:
Marianna [84]2 years ago
7 0

Answer:

4

Step-by-step explanation:

You might be interested in
You randomly draw two cards from a standard deck of playing cards without replacement.what is the probability that both of the c
german
There are 12 face cards in a deck, and one you draw the first face card there will be 11 left so:
(12/52)*(11/51)=132/2652=11/221
7 0
3 years ago
Read 2 more answers
Please help :)!!!!!!!!!!!!!!!!!!!!!!
mart [117]

x adds 1 and y subtracts by 6

7 0
3 years ago
If f(a)=(a•a•a)-(a•a) + a-1 what is the value of f(-3)?
Elena L [17]

Answer:

-40

Step-by-step explanation:

f(a) = a³ - a² + a - 1

f(-3) = (-3)³ - (-3)² + (-3) - 1

f(-3) = (-27) - (9) + (-3) -1

f(-3) = -27 - 9 -3 - 1

f(-3) = -40

3 0
3 years ago
Provides a unique set of guidelines that can be applied to any triangle. The guidelines demonstrate a clear understanding of app
Oksi-84 [34.3K]

we can have a triangle  and we know that there are two angles. 

30º and a 45º + 105 =180º angle. applying the sides. 

therefore if we have the whole triangle completed we have a constant triangle. 


so it tell us we can you’se SOH CAH TOA 

we can varrify what kind of triangle we are using. 


for example if we were to use  Sin I would do 


Sin 30/ 2 = sin of 105º/ A = sin=45º/ B


if you would want to solve for  sin 30/2 and sin 105, then we solve. 

 

or Sin 30/2  and Sin 105 as well. 


with your calculator use sin= 30=.5  and use sin 105º a divide by 1.5 on both sides    1.5= A /sin 105º * 1.5   answer would be 3.86.  a is = to 3.86 (Not the answer)


5 0
3 years ago
What x value solves the equation? 3x – 5 = 1 x =
USPshnik [31]

Answer:

x = 2

Step-by-step explanation:

3x - 5 = 1

Adding 5 to both sides gives us:

3x - 5 + 5 = 1 + 5

3x = 6

Dividing the equation by 3 gives us:

3x / 3 = 6 / 3

x = 2

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is 280 divide by 30
    15·2 answers
  • Dan saved 463 over 12 weeks of summer break.he saaved 297 of it during the last 4 weeks .how much did he save during the first 8
    15·1 answer
  • Can someone help.....
    8·1 answer
  • What is The exact value of 5.3 million × 2.7 thousand
    6·1 answer
  • 4/3 to the 2nd power
    10·2 answers
  • Identify all the numbered angles that are congruent to the given angle.
    6·1 answer
  • Order the numbers from least (top) to greatest (bottom). Move to Bottom -9 |-6| |-5| -4 |-3| |-2| |1
    5·1 answer
  • Select all of the following that can be a counterexample for the statement below.
    15·1 answer
  • The lifespans of gorillas in a particular zoo are normally distributed. The average gorilla lives 20.8 years; the
    9·1 answer
  • If the curved surface area of a cylinder with height 15cm is 1320cm², find total surface area​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!