3 years ago

Is -5 3/8 a rational or irrational number?

Mathematics

1 answer:

LuckyWell [14K]3 years ago

8 0

Your answer would be rational because that fraction is reasonable

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Which expression is equivalent to 5^4(5^-^3)^2? 5^1 5^2 1/5^1 1/5^2

inessss [21]

Answer:

1 5th ^2.

Step-by-step explanation:

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3 years ago

Simplify: 3•6 - 42 ÷ 2

Romashka [77]

Answer:

-3

Step-by-step explanation:

3 x 6 - 42/2 =

18 - 42/2 =

18 - 21 =

-3

6 0

3 years ago

Read 2 more answers

50 points

mixas84 [53]

I believe it’s b I am not sure
Step by step explanation

8 0

3 years ago

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Raina, Trey, and Ali have a total of $145 in their wallets. Trey has 4 times what Ali has. Raina has $7 more than Ali. How much

miv72 [106K]

Answer:

Step-by-step explanation:

If ali has 23 so Raina has 7 more than Ali = 23 + 7 = 30

And trey has 4 times as much as Ali = 23 x 4 = 92

Total = 92 + 23 + 30 = 145

6 0

2 years ago

What are the a b and c values of 3x^2-4x=20

joja [24]

Answer:

$a = 3, b = -4, c = -20$

Step-by-step explanation:

Step 1: Find the a, b, and c values

$ax^2 + bx + c = 0$

$3x^2 - 4x - 20 = 0$

The a value is: 3

The b value is: -4

The c value is: -20

Answer: $a = 3, b = -4, c = -20$

8 0

3 years ago