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Diano4ka-milaya [45]
2 years ago
12

Anybody help please ! Step by step

Mathematics
2 answers:
Marrrta [24]2 years ago
6 0

<em>Your</em><em> </em><em>answer </em><em>is</em><em> </em><em>-</em><em>6</em><em>.</em>

<em>Hope</em><em> </em><em>my</em><em> </em><em>answer </em><em>is</em><em> </em><em>helpful </em><em>to</em><em> </em><em>you</em><em>.</em><em> </em><em>Stay</em><em> </em><em>blessed </em><em>.</em>

slamgirl [31]2 years ago
3 0

\\ \large\sf\longmapsto  {27}^{x}  =  {9}^{x - 3}  \\ \\ \large\sf\longmapsto ( {3}^{3} ) {}^{x}  =  ({3}^{2} ) {}^{x - 3}  \\ \\ \large\sf\longmapsto 3 {}^{3x}  = 3 {}^{2(x - 3)}  \\ \\ \large\sf\longmapsto  {3}^{3x}  = 3 {}^{2x - 6}  \\ \\ \large\sf\longmapsto 3x = 2x - 6 \\ \\ \large\sf\longmapsto 3x - 2x =  - 6 \\ \\ \large\sf\longmapsto x  =  - 6

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A cylinder is full at 471 cubic centimeters and has a radius of 5 centimeters. it currently contains 314 centimeters of water.
solniwko [45]
A cylinder is full at 471 cubic centimeters and has a radius of 5 centimeters. it currently contains 314 centimeters of water.
what is the difference between the height of the water in the full cylinder and the height when 314 cubic centimeters of water remains in the cylinder?
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310 cm
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3 years ago
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Maya deposits $8000 into an account that pays simple interest at a rate of 2% per year. How much interest will she be paid in th
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So just find 2% of 8000 and multiply by number of years since

I=PRT
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Brittany and Natalie, start cycling together from their home to school, which is 14.4 miles away. Natalie takes 40 minutes to re
prohojiy [21]

Answer:

7.2

Step-by-step explanation:

1. Natalie needed 40 minutes to get to school. In hours 40 minutes is 40/60= 2/3 hour (because there are 60 minutes in an hour). so her speed is 14.4/(2/3)= 14.4*3/2= 21.6 mph.

2. Britany needed 40+20= 60 min. 60 min= 1 hour. so she needed 1 hour her speed is 14,4/1= 14.4mph

3. The difference 21.6-14.4=7.2 is the answer .

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