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rjkz [21]
3 years ago
11

Please someone help me. Im giving brainliest !!!!

Mathematics
2 answers:
prohojiy [21]3 years ago
8 0

Answer:

Each room can hold 30.

Step-by-step explanation:

90/3=30.

lys-0071 [83]3 years ago
8 0
90/3=30, each room can hold 30
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A triangular prism has a height of 9 meters and a triangular base with the following dimensions
nadya68 [22]

Answer:

b 432m

Step-by-step explanation:

A triangular prism has a height of 9 meters and a triangular base with the following dimensions

What is the volume of the prism?

Answers: 420m, 432m, 288m 324m

7 0
3 years ago
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More than half of 2000.00 equals how much
lina2011 [118]
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3 0
3 years ago
Solve This Using The Quadratic Formula: 3x^2+9x-6=0
aivan3 [116]
<h3>Therefore either  x = \frac{-3+\sqrt{17}}{2}    or,  x = \frac{-3-\sqrt{17}}{2}</h3>

Step-by-step explanation:

3x^2 +9x -6=0                                x = \frac{-b\pm\sqrt{b^2- 4ac} }{2a}

\Leftrightarrow x = \frac{-9\pm\sqrt{9^2- 4.3(-6)} }{2.3}                     here a = 3 ,b = 9 and c= -6

\Leftrightarrow x = \frac{-9\pm\sqrt{153} }{6}

\Leftrightarrow x = \frac{3(-3\pm\sqrt{17}) }{6}

\Leftrightarrow x = \frac{-3\pm\sqrt{17}}{2}

Therefore either  x = \frac{-3+\sqrt{17}}{2}    or,  x = \frac{-3-\sqrt{17}}{2}

4 0
4 years ago
Help me plz....................................................................
maksim [4K]

Answer:

A

Step-by-step explanation:

The steps are correct! You want to get x terms on one side, numbers on the other side. You can do that by adding or subtracting both sides of the number or term you want to move.

Please give thanks by clicking the heart button! good luck!

4 0
3 years ago
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Maria bicycled every day for 14 days. She traveled 294 miles. How many miles did she travel per day?
RSB [31]

Answer:

Maria bicycled 21 miles per day.

Step-by-step explanation:

294/14=21

Hope this helps!

7 0
3 years ago
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