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Crazy boy [7]
2 years ago
5

5/8-11/20=? Help what’s the answer I’m stuck on finding the LCM of the denominators

Mathematics
1 answer:
zhannawk [14.2K]2 years ago
4 0

Answer:

3/40

Step-by-step explanation:

  • \frac{5}{8} - \frac{11}{20}
  • \frac{25}{40} - \frac{22}{40} (LCM is 40)
  • \frac{25-22}{40}
  • \frac{3}{40}

Therefore, the answer is 3/40!

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Describe the expression using an appropriate term or phrase.
Lena [83]

Answer:

2. the sum of 2 terms

Step-by-step explanation:

It is the sum of 2 terms because in this expression you are simply just adding.

3 0
3 years ago
Ise the terms 4, 12a, 6, 2a, and 24 to make equivalent expressions
Sedaia [141]

Answer:

12a + 24 = 6(2a + 4) is the equivalent expressions

Step-by-step explanation:

Given the terms ; 4, 12a, 6, 2a, and 24

There are two terms with unknown = 12a and 2a

but 12a = 2a x 6 .........(1)

from the last term = 24 = 6 x 4 ...........(2)

add both equation 1 and 2 = 12a + 24

12a + 24 = 6(2a + 4) is the equivalent expressions .

to VERIFY; Use a = 2

substitute into the expression ; LHS = RHS

= 12(2) + 24 = 24 + 24 = 48 (LHS)

FOR RHS = 6(2a+4) = 6(2x2 + 4)

= 6(4+4) = 48

Hence LHS = RHS

6 0
3 years ago
How do I solve this?
Tju [1.3M]

Answer:  A:  3x^2y^(3/2)

Step-by-step explanation:

This can be written as

(81*x^8*y^6)^(1/4)

Then multiply each exponent by (1/4):

81^(1/4)*x^(8(1/4))y^6(1/4))

81^(1/4) = 3

x^(8(1/4)) = x^2

y^6(1/4)) = y^(3/2)

The result:  3x^2y^(3/2)

7 0
2 years ago
Please help!!!
STALIN [3.7K]

Answer:

B                    BC=EF

Step-by-step explanation:

You know that  angle B=angle E and that angle C=angle F

You need to knows that segment BC=segment EF because they are between the known angles (ASA, Angle Side Angle).

7 0
3 years ago
Solve the linear inequality 1.5−2.5x≤4.5
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<span><span>InequalitiesNumbers<span>PercentagesScientific Notation</span>Calculus<span>DifferentiateIntegrate</span>Matrices<span>ArithmeticInverseDeterminant</span>
</span>Quickmath step-by-step math solver<span>ExpressionEquationInequalityContact us</span><span>SimplifyFactorExpandGCFLCM</span><span><span>Enter expression, e.g. (x^2-y^2)/(x-y)Sample Problem</span><span /><span>1.5−2.5x ≤ 4.5</span>Simplify<span>Simplify1.5−2.5x≤4.5<span>1510</span>−<span>2510</span>x≤<span>4510</span></span></span></span>
3 0
3 years ago
Read 2 more answers
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