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Mariulka [41]
3 years ago
13

How do you simply these expressions? a. (1/2)^-3 b. (3/5x)^-1

Mathematics
1 answer:
gulaghasi [49]3 years ago
3 0
(1/2)^-3=1/(1/2)^3=2^3  (by x-n=1/x^n)

(3/5x)^-1=5x/3
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There are two sources that serve as the foundation for conducting research on learning. The first source addresses characteristi
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Answer:

There are two sources that serve as the foundation for conducting research on learning. The first source addresses characteristics of knowledge itself and the different ways in which we learn things. The second source focuses on what goes on in our minds and how that is theoretically represented.

Step-by-step explanation:

The investigations on the process of how we learn have led to two main sources:

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4. Can two lines be parallel and perpendicular? Explain.
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Answer: No

Step-by-step explanation: First, we need to understand that parallel lines are coplanar lines that do not intersect. On the other hand, perpendicular lines are lines that intersect at a right angle.

However, lines can't be both parallel and perpendicular because they either intersect each other at a right angle or never intersect.

So no, two lines can't be both parallel and perpendicular.

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2 years ago
Daniel has 15 yards of fabric to make a baby blanket
zubka84 [21]

Answer:

Than the baby blanket area is 15 yards. The length is 5 yards and the width is 3 yards.

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2 years ago
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5/6 – 6/12<br><br>I am lost bc I'm not a math person so pls help me?
vovangra [49]

First, we must find the common denominator (12)            ✵

10/12-6/12            ✵                 ✵                              ✵                              ✵

Now, why 10?                                     ✵                   ✵                      ✵

Because we CAN'T just take the denominator and change it; we must change both the denominator AND the numerator:

✵                                      •          -                                      ○          

4/12                  ✧                             ✩                                  ✶            ✺         ✱  

We can simplify, or reduce, this fraction:                  ✱  ✱

1/3              ✩                              ✦                                        ✤

I hope it helps!

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7 0
2 years ago
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NISA [10]

Answer:

The answer is 2.

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Step-by-step explanation:

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6(x)=4(3)

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Divide boht sides by 6:

x=\frac{12}{6}

x=2

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3 years ago
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