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s2008m [1.1K]
4 years ago
9

Whats (2^–1)^3 with the same base but one exponent??

Mathematics
1 answer:
STatiana [176]4 years ago
5 0

Step-by-step explanation:

({2}^{ - 1} )^{3}

{2}^{ - 3}

........

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Which Password is "safer?" A password made up of a five letter word, or a password made up of a seven digit number? Why?
qaws [65]

Answer:

nether

Step-by-step explanation:

Why well because a good password is like (fake password) goodbuddy74593noice. hard right a good password is numbers AND words

thats a good password.

7 0
3 years ago
How do I solve this?
Daniel [21]
5x+17 = 8x-31
48 = 3x

x = 48/3

x = 16

RS = 5x + 17 = 5*16 +17 = 80 +17 = 97

RS = 97 

hope helped 
6 0
3 years ago
Solve the equation 3x_2=7​
valentina_108 [34]

Answer:

x = 3

Step-by-step explanation:

3x = 2 + 7

3x = 9

x = 3

4 0
3 years ago
Read 2 more answers
Find p (2) when p = 15 (prob & stats)
irinina [24]

Answer:

find  p (2) when p = 15 (prob & stats)

the answer is  30

Step-by-step explanation:

since p is given to be 15 then p(2) will be expressed as p x 2

15 x 2

=30

6 0
3 years ago
Give the property that justifies each step.
hjlf

Answer:

Please check the explanation below.

Step-by-step explanation:

Some of the properties are defined as:

  • <em>Distributive property</em>

a(b+c) = ab+ac

For example,

suppose a=1, b=2, c=3

1(2+3) = 1(2) + 1(3)

5 = 2+3 = 5

  • <em>Subtraction property of Equality</em>

if (a=b), then a-c = b-c

For example,

suppose a=1, b=1, c=3

if a = b ⇒ 1 = 1

then a-c = b-c ⇒ 1-3 = 1 - 3  ⇒ -2 = -2

  • <em>Addition property of Equality</em>

if (a=b), then a+c = b+c

For example,

suppose a=1, b=1, c=3

if a = b ⇒ 1 = 1

then a+c = b+c ⇒ 1+3 = 1+3  ⇒ 4 = 4

  • <em>Multiplicative property of Equality</em>

if (a=b), then a×c = b×c

For example,

suppose a=1, b=1, c=3

if a = b ⇒ 1 = 1

then a×c = b×c ⇒ 1×3 = 1 × 3  ⇒ 3 = 3

  • <em>Division property of Equality</em>

if (a=b), then a÷c = b÷c

For example,

suppose a=1, b=1, c=3

if a = b ⇒ 1 = 1

then a÷c = b÷c ⇒ 1÷3 = 1 ÷ 3  ⇒ 1/3 = 1/3

Let's solve the given equation using the above properties.

5(x+10) = 20        Given

5x+50 = 20          1) Distriburive property ∵ a(b+c) = ab+ac

5x = -30               2) Subtraction property of Equality ∵ if (a=b), then a-c = b-c

x = -6                    3) Division property of Equality  ∵ if (a=b), then a÷c = b÷c

         

5 0
3 years ago
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