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DedPeter [7]
3 years ago
15

(20 POINTS TO ANSWER PLEASE CORRECTLY) In Mr. Henry’s math classroom, there are 15 girls and a total of 26 students. Part B: Wri

te the ratio of boys to girls in the form a:b. SHOW YOUR WORK OR EXPLAIN YOUR REASONING.
Mathematics
1 answer:
Dominik [7]3 years ago
4 0

Answer:

15:26. Hope this helps!

There are 15 girls and 26 boys so simply but the lower number berfore the higher number.

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The diameter of a circle is 1.4 centimeters. Find its area. Use 3.14 Round to the nearest
NeTakaya

Answer:

Area = 1.54

Step-by-step explanation:

Area = πr^{2}

π = 3.14

diameter = 1.4

radius (half of diameter) = 0.7

Area = 3.14 x 0.7^{2}

Area = 3.14 x 0.49

Area = 1.5386

round to the nearest hundredth:

1.5386 = 1.54

8 0
3 years ago
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5400

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7 0
3 years ago
- 7x + 12 - 2x = 23+13x
SpyIntel [72]
Hello, the answer is x=-1/2
Here are the steps....
<span><span><span><span><span>−<span>7x</span></span>+12</span>+</span>−<span>2x</span></span>=<span>23+<span>13x</span></span></span><span><span><span>(<span><span>−<span>7x</span></span>+<span>−<span>2x</span></span></span>)</span>+<span>(12)</span></span>=<span><span>13x</span>+23</span></span>(Combine Like Terms)<span><span><span>−<span>9x</span></span>+12</span>=<span><span>13x</span>+23</span></span><span><span><span>−<span>9x</span></span>+12</span>=<span><span>13x</span>+<span>23
</span></span></span><span><span><span><span>−<span>9x</span></span>+12</span>−<span>13x</span></span>=<span><span><span>13x</span>+23</span>−<span>13x</span></span></span><span><span><span>−<span>22x</span></span>+12</span>=<span>23
</span></span><span><span><span><span>−<span>22x</span></span>+12</span>−12</span>=<span>23−12</span></span><span><span>−<span>22x</span></span>=<span>11
</span></span><span><span>−<span>22x</span></span><span>−22</span></span>‌=<span><span>‌<span>11<span>−22</span></span></span>‌</span><span>x=<span>‌<span><span>−1</span>2</span></span></span><span>
</span>Hope this helps you!!
6 0
3 years ago
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BabaBlast [244]

Answer:

9.5 km

Step-by-step explanation:

8 0
3 years ago
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dolphi86 [110]

Answer:

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: subtract. from 1.

4 0
3 years ago
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