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
deff fn [24]
3 years ago
11

Can someone help with these two questions?

Mathematics
2 answers:
Effectus [21]3 years ago
5 0

Answer:

4. x = 7

5. A

Step-by-step explanation:

you can't use a calculator ?

4.

x² = 49

x = 7

5.

sqrt(4) = 2

triple root (8) = 2

sqrt(16) = 4

only sqrt(2) is a never-ending sequence of digits without any repeating pattern after the decimal point. and that is the meaning of irrational numbers. they can never be described by an expression a/b, where a and b are integer numbers.

Vlad1618 [11]3 years ago
4 0
Answer is going to be x=2
You might be interested in
Please Help!!
RUDIKE [14]

1000 grams

1kg = 1 liter

so also 1000 ml

8 0
3 years ago
Read 2 more answers
Select the correct answer.
Rudiy27

Answer:

2√3

√2

x

√x-1

are the answers

3 0
2 years ago
What are the square numbers between 99 and 199
Inessa05 [86]
100 (10)
121 (11)
144 (12)
169 (13)
196 (14)
7 0
3 years ago
Read 2 more answers
The whole numbers from 10-12 are paired with their factors explain why this pairing doesnt describe a function
myrzilka [38]

Answer:

As given whole numbers from 10 - 12 are paired with their factors.

factor of ,10=1,2,5,10 → (10,1),(10,2),(10,5)(10,10)

factor of 11=1, 11 → (11,1),(11,11)

factor of 12=1,2,3,4,6,12→ (12,1),(12,2),(12,3),(12,4),(12,6),(12,12)

As we know for an ordered pair to be function Every element in the domain must have a unique image, i.e it can't have more than one image.

→ As element 10, have four images,which are 1,2,5,10 so it can,t be a function.

Similarly element 11 have two images 1,11 so it can't be a function.

Element 12 have six images 1,2,3,4,6,12, so it also can't be written as function.





8 0
3 years ago
Solve the system of equations and choose the correct answer from the list of
Leya [2.2K]

Answer:

x = -19/2      y = -33/2

Step-by-step explanation:

x - (3x + 12) = 7

x - 3x - 12 = 7

-2x - 12 = 7

-2x = 19

x = -19/2

x - y = 7

-19/2 - y = 7

-y = 33/2

y = -33/2

4 0
2 years ago
Other questions:
  • What is a mixed number for 62/7
    12·2 answers
  • Translate the sentence into an equality
    15·1 answer
  • 2.25x=27<br> Addition Property <br> Substraction Property
    5·1 answer
  • Kylie sells 2 concert tickets every minute. She has already sold 8 tickets. If f(t) represents the total number of tickets that
    13·1 answer
  • 14 =root 121√√...........​
    13·1 answer
  • Need answer pleaseeeee
    12·2 answers
  • What is the scale factor of ABC XYZ<br><br>​
    12·2 answers
  • Sarah is making 4 batches
    13·1 answer
  • Please help! Find x if 2(x+1)=x+5
    13·2 answers
  • 5a-a^2+15-3a-(a-1)^2<br> Simplify <br> And show your work pls!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!