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Olenka [21]
3 years ago
6

Use your plan of dividing both sides by five to solve the equation. What is the value of x?

Mathematics
1 answer:
sleet_krkn [62]3 years ago
4 0
Where’s the equation
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If two quadrilateral are congruent, which congruence statement is correct?
postnew [5]
If the two quadrilateral are congruent, then ABCD = PQRS is the correct congruence statement.
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3 years ago
Multiply (5 + 3i)(5 − 3i) <br><br> 16 + 15i <br><br> 16 − 15i <br><br> 16 <br><br> 34
Annette [7]

Answer:

(5 + 3i)(5 − 3i) = 34

Step-by-step explanation:

The multiplication of two identical binomials who have different symbol, can be solved using the factoring case of a difference of squares:

(a-b).(a+b)=a^{2}-b^{2}

So, in this case:

(5+3i).(5-3i) = 5^{2}-(3i)^{2}

=25-9i^{2}

Remember that i=\sqrt{-1}

So: i^{2}=-1

We replace on the polynomial:

=25-9.(-1) = 25+9=34

3 0
3 years ago
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Helen [10]

Answer:

90/23

Step-by-step explanation:

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3 years ago
What number is 4 times as many as 25
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A number 4 times as much as 25 is 100

7 0
3 years ago
What is 28 divided by 1.0000
Leto [7]
28 divided by 1.0000 is 20
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3 years ago
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