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Feliz [49]
3 years ago
9

9. Raymond and Rose were working with exponents. Part A: Raymond claims that 5^5 * 5^2 = 5^3. Rose argues that 5^5 * 5^2 = 5^7.

Which one of them is correct? Use the properties of exponents to justify your answer.​
Mathematics
1 answer:
tamaranim1 [39]3 years ago
6 0

Answer: Rose is correct 5^5*5^2=5^7

Step-by-step explanation:

when multiplying two powers that have the same base you can add the exponent s (product property’s)

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2x^2 +5x+3/x^2+2x+1​
german

Answer:

\frac{2x+3}{x+1}

Step-by-step explanation:

2x² + 5x + 3 = (x + 1) (2x + 3)

x² + 2x + 1 = (x + 1) (x + 1)

(x + 1) cancels out because there is one in the denominator and the numerator, leaving you with the answer.

Hope this helps!

3 0
2 years ago
A counterexample for sinytany=cosy is 0 degrees<br> true or false?
Talja [164]

Answer:

False

sin (y) / cos (y) = cos (y)

cos (y) could be any value from -1 to 1.

Step-by-step explanation:

7 0
3 years ago
Which is greater, the total length of the1/8 -inch tadpoles or the total length of the 1/4 -inch tadpoles?
Karolina [17]

Answer:

1/4-inch

Step-by-step explanation:

7 0
2 years ago
Padma wrote 3 pages of 30 page report what Percentage of the report did padma write
levacccp [35]

Answer:c

Step-by-step explanation:

5 0
2 years ago
A rectangular parking lot is 75 feet wide and 150 feet long. The owner wants to increase the width by 100 feet. What is the appr
Trava [24]

The <em>approximate increase</em> in Area of the parking lot is about 133%

Area of a rectangle = Length × width

<u>Initial Area of parking lot</u> :

  • 75 feets × 150 feets = 11250 ft²

<u>New Area of parking lot</u> :

Width = 75 + 100 = 175 feets

Length = 150 feets

Area = 175 × 150 = 26250 ft²

<u>Percentage increase in </u><u>Area</u><u> </u><u>of lot</u> :

((16250 - 11250) / initial Area) × 100%

(15000 / 11250) × 100% = 133.33%

Therefore, the <em>approximate increase</em> on area of lot is 133%

Learn more : brainly.com/question/18109354

5 0
2 years ago
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