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Ivanshal [37]
4 years ago
13

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Mathematics
1 answer:
kramer4 years ago
5 0
The answer of first question is 'true'.
The answer of the second question is 4.
3 - 2x = -5
-2x = -5-3
-2x = -8
2x = 8
x = 8/2
x = 4
The answer of the third question is (2,5).
2 = 5 - 3
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Evaluate the step function for the given input values. g(x) = g(2) = g(–2) = g(5) =
romanna [79]

Answer:

Step-by-step explanation:

g(2) = g(–2) = g(5) is never true for the step function.  One " = " symbol per pair of g values, please.

The step function, which you're calling "g(x)," is 0 from -infinity up to but not including 0.  It's 1 from x just greater than 0 through infinity.

Thus:

g(2) = 1 because x is greater than 0.

g(-2) = 0 because x is less than 0.

g(5) = 1 because x is greater than 0.

4 0
3 years ago
Cards are dealt, one at a time, from a standard 52-card deck. a if the first 2 cards are both spades, what is the probability th
ratelena [41]
So we already drew two cards and both of them are spades. So that means there are 50 cards and 11 spades left.

Then third card being spades would be 11 / 50

Now there are 10 spades and 49 cards left.
So the probability for fourth card would be 10 / 49

Fifth card would be 9 / 48.

So the probability of next three cards being spades would be
\dfrac{11}{50}\cdot\dfrac{10}{49}\cdot\dfrac9{48}=\dfrac{33}{3920}\approx\boxed{0.00842}

Hope this helps.
3 0
4 years ago
Denise, Keith and Tim live in the same neighborhood. Denise lives 0.3 mile from Keith. The distance that Tim and keith live from
makvit [3.9K]
0.3 * 0.2 = 0.06 miles. :)
7 0
4 years ago
Read 2 more answers
How dose the graph of g(x)=x+5 compare with the graph of the parent function f(x)=x?
DENIUS [597]

The graph of f(x) is shifted up by 5 units to get g(x)

<h3>How to compare the functions?</h3>

The functions are given as:

g(x) = x + 5

f(x) = x

Substitute f(x) = x in g(x) = x + 5

So, we have:

g(x) = f(x) + 5

The above means that the graph of f(x) is shifted up by 5 units to get g(x)

Read more about function transformation at:

brainly.com/question/13810353

#SPJ1

3 0
2 years ago
Need some help with this
polet [3.4K]

Answer:

use p e m d a s

Step-by-step explanation:

p=parenthesis

e=exponents

m=multipltly

d=divide

a=add

s=subtract

4 0
3 years ago
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