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hammer [34]
3 years ago
6

Simplify each of the following:(i) 175 x 175 + 2 x 175 x 25 + 25 x 25​

Mathematics
1 answer:
igomit [66]3 years ago
5 0

Answer:

40000

Step-by-step explanation:

175 \times 175 = 30625 \\ 2 \times 175 \times 25 = 8750 \\ 25 \times 25 = 625 \\ 30625 + 8750 + 625 = 40000

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X^2y^8/x^7y^6 if x= -2 and y= 4
damaskus [11]

Answer:

- \frac{1}{2}

Step-by-step explanation:

Given

\frac{x^2y^8}{x^7y^6}

= \frac{y^{(8-6)} }{x^{(7-2)} }

= \frac{y^2}{x^5} , substitute values

= \frac{4^2}{(-2)^{5} }

= \frac{16}{-32}

= - \frac{1}{2}

7 0
3 years ago
Every day, Bert spends an hour commuting to and from his office, driving at an average speed of 50 mph and taking the same route
Ira Lisetskai [31]
About 45 miles and if you have options choose the closest to45 miles
7 0
4 years ago
Use multiplication to find 2 equivalent fraction for 3/4 and 4/5
Contact [7]
Equivalent fractions for 3/4 are 6/8 and 9/12

Equivalent fractions for 4/5 is 8/10 and 12/15
7 0
3 years ago
Add the product of 2 and 5 to the product of 9 and 8
Lerok [7]

Answer:

82

Step-by-step explanation:

2*5 + 9*8 = 10 + 72 = 82

4 0
3 years ago
Read 2 more answers
A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 23 ​pennies, 22 ​dimes, and 20 quarters. The rest of the
goldfiish [28.3K]

<em>Answer:</em>

<em>1. 65 coins</em>

<em>2. 79 - (23 + 22 + 20) = n</em>

<em>Step-by-step explanation:</em>

<em>You can use the expression 23 + 22 + 20 to get the amount of coins that are not nickles. And for two? Try it yourself.</em>

<em>Hope this helps. Have a nice day.</em>

8 0
3 years ago
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