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Fiesta28 [93]
3 years ago
9

Which of these numbers is irrational?

Mathematics
1 answer:
Sidana [21]3 years ago
6 0
<span>Which of these numbers is irrational?
a. square root of 3
b. 0.25
c. 1/5
d. square root of 9

answer
</span><span>a. square root of 3
</span><span>--------------------------------
What is (-7)^5 in expanded form?
a. -7 • -7 • -7 • -7 • -7 
b. -7 • 5
c. (-7) • 7 • (-7) • 7 • (-7) • -7
d. 5 • 5 • 5 • 5 • 5 • 5 • 5

answer

</span><span>a. -7 • -7 • -7 • -7 • -7 </span>
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If 20+15=24 <br> 64+13=42<br> Then 11+28=?
Rus_ich [418]
2+0+1+5x3= 24 and
6+4+1+3x3=42 than
<span>1+1+2+8x3=36

Final Answer 36 

:D Welcome</span>
5 0
3 years ago
1/2x + 6= 3x - 4<br> Solve the system of equations
shepuryov [24]
1.Combine multiplied terms into a single fraction

2. Multiply by 1

3. Subtract 6 from both sides of the equation

4.Simplify

5.Subtract 3x from both sides of the equation

6.Simplify

7.Multiply all terms by the same value to eliminate fraction denominators

8.Simplify

9.Divide both sides of the equation by the same term

10.Simplify

Solution:x=4
5 0
3 years ago
Rationalize the denominator and simplify. Square root of 2/5
liubo4ka [24]

Answer:

√10

------

  5

Step-by-step explanation:

√(2/5) has a radical in the denominator.  We want to eliminate that radical.  To do this, multiply both √2 and √5 by √5:

√2·√5

----------

    5

This simplifies to

√10

------

  5

6 0
4 years ago
what is the equation of the line that is parallel to the given line and passes through the point (-3,2)? no links.
vladimir1956 [14]

Answer:

D) 4x +3y = -6

Step-by-step explanation:

paralell lines so m1 and m2 are equal

m = (3 +1 )/ (0 - 3 )

m = -4/ 3

y -2 = -4/3 (x +3)

y =-4x/3 -2

3y = -4x -6

4x +3y = -6

6 0
3 years ago
1- Find the value of the two numbers if their sum is 12 and their difference is 4. You must use an algebraic expression to solve
PilotLPTM [1.2K]
12-4=8 which means 12-8=4 which means now you have the difference of 4 and 8+4=12 which means now you have the sum of 12
3 0
3 years ago
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