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Evgen [1.6K]
3 years ago
14

Triangle ABC is isosceles.

Mathematics
1 answer:
motikmotik3 years ago
3 0

Answer:

You need to understand construction chapter to answer your question.

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A cell phone company
lorasvet [3.4K]

Answer:

C = 20 + 0.001x

C = $20 + $0.001x

Step-by-step explanation:

Let x represent the number of minutes spent talking on the phone.

Given;

Fixed monthly charge F = $20

Charge per 10 minutes V = $0.01

Charge per minute = V/10 = $0.01/10 = $0.001

The equation to model the cost of a monthly cell phone bill;

Total cost = fixed cost + variable cost

C = F + (V/10)x

Substituting the values;

C = 20 + 0.001x

6 0
3 years ago
What do n equal in 5n + 5 = 45 ?
ArbitrLikvidat [17]
N in 5n + 5 = 45 is 8 because you'd subtract 5 from 45 and get 40, then divide 40 by  5 and get 8. 
3 0
3 years ago
Read 2 more answers
# of faces?<br> # of edges?<br> # of vertices?<br> HELP (links= report)
lara [203]

Step-by-step explanation:

Face is 5 the edges is 10 the vertices is 12

4 0
3 years ago
3. What is the explicit formula for the arithmetic sequence 2, 7, 12, 17, ...?
dangina [55]

Step-by-step explanation:

<em>The</em><em> </em><em>given</em><em> </em><em>sequences</em><em> </em><em>are</em><em>;</em>

<em>2</em><em>,</em><em>7</em><em>,</em><em>1</em><em>2</em><em>,</em><em>1</em><em>7</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

<em>difference</em><em> </em><em>=</em><em>5</em>

<em>by</em><em> </em><em>using</em><em> </em><em>formula</em><em>,</em>

<em>we</em><em> </em><em>get</em><em>,</em>

<em>tn</em><em>=</em><em>a</em><em>+</em><em>(</em><em>n-1</em><em>)</em><em>d</em>

<em>tn</em><em>=</em><em> </em><em>2</em><em>+</em><em>(</em><em>n-1</em><em>)</em><em>5</em>

<em>Therefore</em><em>,</em><em> </em><em>tn</em><em> </em><em>is</em><em> </em><em>5</em><em>n-3</em><em> </em><em>is</em><em> </em><em>required</em><em> </em><em>formula</em><em> </em><em>for</em><em> </em><em>this</em><em> </em><em>arithmetic</em><em> </em><em>sequences</em><em>.</em>

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

3 0
3 years ago
What is 1383882.8x92828.9 I need helpopoo
Musya8 [376]
The answer to 1383882.8 times 92829.9 is <span>128,464.318,053</span>
5 0
3 years ago
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