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marysya [2.9K]
3 years ago
13

Please answer the following:

Mathematics
2 answers:
victus00 [196]3 years ago
5 0

Answer:

Conner's work is correct

Step-by-step explanation:

In exponent multiplication, if base are same, add the exponents.

a^{m}*a^{n} =a^{m+n}

For example,

5² * 5³

5² = 5 * 5

5³ = 5* 5 * 5

5² * 5³ = 5 * 5 * 5 * 5 * 5 = 5⁵ = 5⁽²⁺³⁾

lutik1710 [3]3 years ago
3 0

Answe

<h3>Conner is correct .</h3>

Step-by-step explanation:

<h2>Because as he used the laws of indices to answer the question</h2>
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Decide whether the triangles are similar. If so, determine the appropriate expression to solve for x.
ser-zykov [4K]

Answer:

The last answer is correct.

Step-by-step explanation:

3 0
1 year ago
Hello please help with my question, I will give brainlyest!
lilavasa [31]

No, John is incorrect.

<h3>Correct work shown:</h3>

\sf x^2 - 6x - 7 = 0

\sf x^2 - 6x = 7

\sf x^2 - 6x  + 9= 7 + 9

\sf (x-3)^2= 16

\sf x-3=\pm \sqrt{16}

\sf x-3= \pm 4

\sf x= + 4 + 3 \quad or \quad x = -4 + 3

\sf x= 7 \quad or \quad x = -1

The correct answer should be x = 7 or x = -1

3 0
2 years ago
Which of the following has the least steep graph?
Verizon [17]

the answer for this question is ( d)

8 0
3 years ago
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Bailey's rectangular dog pen for his Irish Setter must have an area of 400 square feet. Also, the length must be 20 feet longer
Iteru [2.4K]
Hello.


400=(x+20)x is the equation or 400=x^2+20x 


<span>(x+10)=square root of 500 
</span>

<span>so x+10=10 radical 5 
</span>


<span>final answer -10 + or - 10 radical 5=x 
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Have a nice day
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3 years ago
2.8% of 45 is what number? <br><br>I need the percent equation, the proportion, and the solution
Talja [164]
The percent equation is
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the proportion would be
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