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frosja888 [35]
3 years ago
6

Complete the square x^2+45=-14x

Mathematics
1 answer:
Rom4ik [11]3 years ago
8 0

2
+
4
5
=
−
1
4

x
2
+
45
=
−
14
x
x2+45=−14x

2
+
4
5
−
−
1
4

=
0
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What is the value of x?
KiRa [710]
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Since vertical angles are equal, we know this:

3x + 50 = 6x - 10

Now we just need to solve for x.

Subtract 3x from both sides:

50 = 3x - 10

Add 10 to both sides:

60 = 3x

Divide both sides by 3:

x = 20

<h3><u>✽</u></h3>

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3 years ago
What is the answer to this equation?<br> 1/2 (4i+8)=-2
Flauer [41]

Answer:

If your looking for I the answer is -3

Step-by-step explanation:

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The subtract 4 from both sides

Then divide both sides by 2

5 0
3 years ago
I need help with this question
WITCHER [35]
I believe it is D
if not it is A
5 0
3 years ago
A weather forecast predicts that the temperature in antarctica will decrease 8 degrees fahrenheit each hour for the next 6 hours
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Given:
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b - y(6) ≥ 36
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3 years ago
Explain how measurements taken by standard rulers and scales are limited.
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Answer:

A standard ruler is 12-inches long and 30 centimeters in length. It is likely your ruler will state “inches” or “cm” to make it easier to tell which side is which. Each of these measurements has a perpendicular line to denote where this measurement falls on the ruler. They are the longest lines on the ruler.

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