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vodka [1.7K]
3 years ago
7

Complete the equation: x^2- 4x + _ = (_)^2

Mathematics
1 answer:
tino4ka555 [31]3 years ago
7 0

Answer:

x^2-4x+<u>4</u>=(<u>x-2</u>)^2

Step-by-step explanation:

Have fun ✌️:)

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Premises: All flowers are beautiful. All roses are flowers. Conclusion: All roses are beautiful
Alona [7]

Answer:

The conclusion is valid because the set of roses lying inside beautiful.

The required diagram is shown below:

Step-by-step explanation:

Consider the provided statement.

Premises: All flowers are beautiful. All roses are flowers.

Conclusion: All roses are beautiful

It is given that All roses are flowers that means all roses are the subset of flowers.

Now, it is given that All flowers are beautiful, that means all flowers are the subset of beautiful.

Thus, the required conclusion will consist all roses are the subset of flowers and all flowers are the subset of beautiful.

Therefore, the conclusion is valid because the set of roses lying inside beautiful.

The required diagram is shown below:

3 0
3 years ago
What is a solution to a system of inequality's?
Damm [24]
Make all equal or try to even it out depending on what the system is about
8 0
3 years ago
Read 2 more answers
Which of the following are solutions to the equation below?
katrin2010 [14]

First simplify then solve.

4x^2+20x+25=49 \\4x^2+20x-24=0 \\4(x^2+5x-6)=0 \\x^2+5x-6=0\Longrightarrow(x+6)(x-1)=0 \\\boxed{x_1=-6, x_2=1}

We find there are two solutions. In your case the correct answers are A, C, D

Hope this helps.

r3t40

Hope this helps.

r3t40

7 0
3 years ago
6. Three consecutive integers add up to 51. What are these integers?
vladimir2022 [97]

Answer: 16,17,18

Step-by-step explanation:

(x)+(x+1)+(x+2) = 51

x+x+x+1+2=51

3x+3=51

3x=51-3

3x=48

x=16

x+1 = 17

x+2= 18

5 0
3 years ago
a barge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of
Vaselesa [24]

Answer:

The barge can carry up to 94 railroad cars.

Step-by-step explanation:

Create an inequality to represent the weight of the barge to the max weight.

24 + 4r ≤ 400

Solve for r:

4r ≤ 400 - 24

4r ≤ 376

4r ≤ 376/4

r ≤ 94


6 0
3 years ago
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