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Keith_Richards [23]
3 years ago
5

You are trying to decide which cell phone plan to purchase. Plan A chargeres $40 for a new phone and $20 a month for usage. Plan

B provides the phone for free, but has a fee of $30 a month for usage.
Use the substitution method to determine when the two plans will cost the same.
Mathematics
1 answer:
zzz [600]3 years ago
7 0

Answer:

Hmmm, might be in the 1,000s or an exact number: 2,567

Step-by-step explanation:

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If ABC=DEF and MNO=PQR, then ABC=PQR by the transitive property.
zavuch27 [327]

Answer:

B. False

Step-by-step explanation:

There is not enough information to make that conclusion. The two statements are completely unrelated, so the transitive property cannot be used. None of the given statements say that ABC is congruent to MNO or PQR. That means that nothing can be assumed about DEF. To use the transitive property you would need proof that ABC=MNO or ABC=PQR. But neither of those statements are there so the answer is false.

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Ilia_Sergeevich [38]

Answer:

B) 0.04

Step-by-step explanation:

Out of the fifty coin tosses, <em>two trials</em> resulted in three tails, which signify an all boy team.

So the chances is <em>2/50</em>, which is 0.04 in decimals.

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Find the area of the triangle. <br> ___ sq in.
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8 0
3 years ago
Ciro purchased a concert ticket for $56 . The cost of the ticket was 4/5 the cost of his dinner. The cost of his hotel was 2 1/2
NeTakaya

$266

<h3>Further explanation</h3>

<u>Given:</u>

Ciro purchased a concert ticket for $56.

The cost of the ticket was ⁴/₅ the cost of his dinner.

The cost of his hotel was 2¹/₂ times much as his ticket.

<u>Question:</u>

How much did Ciro spend altogether for the concert ticket, hotel, and dinner?

<u>The Process:</u>

Note from all the data above we can start from the cost of his dinner by forming a pattern of 5 units.

Dinner: \boxed{\cdot}\boxed{\cdot}\boxed{\cdot}\boxed{\cdot}\boxed{\cdot}

Since the cost of the ticket is ⁴/₅ the cost of the dinner, then we arrange the cost of the ticket by forming a pattern of 4 units containing $ 14 each. Recall that \boxed{\$ 56 \div 4 = \$ 14}

Ticket: \boxed{\$ 14}\boxed{\$ 14}\boxed{\$ 14}\boxed{\$ 14} = \$ 56

Let us calculate the cost of his dinner:

\boxed{ \ 1 \ unit = \$ 14 \rightarrow 5 \ units = \$ \ ? \ }

Dinner: \boxed{\$ 14}\boxed{\$ 14}\boxed{\$ 14}\boxed{\$ 14}\boxed{\$ 14} = \$ 70}

\boxed{ \ \ or \ 5 \ unit \times \$ 14 = \$ 70 \ }

Hence, the cost of his dinner is \boxed{\boxed{ \ \$ 70 \ }}

Since the cost of his hotel is 2¹/₂ times much as his ticket, then we arrange the cost of his hotel by forming a pattern of two and one-half units of the cost of ticket.

Let us calculate the cost of his hotel:

\boxed{ \ 1 \ ticket = \$ 56 \rightarrow 2\frac{1}{2} \ units = \$ \ ? \ }

Hotel: \boxed{\$ 56}\boxed{\$ 56}\boxed{\$ 28} = \$ 140}

\boxed{ \ \ or \ \frac{5}{2} \ unit \times \$ 56 = \$ 140 \ }

Recall that \boxed{\ 2\frac{1}{2} = \frac{5}{2}}

Hence, the cost of his hotel is \boxed{\boxed{ \ \$ 140 \ }}

In the final step, we calculate how much Ciro spend altogether for the concert ticket, hotel, and dinner.

\boxed{ \ The \ concert \ ticket = \$ 56 \ }

\boxed{ \ The \ hotel = \$ 140 \ }

\boxed{ \ The \ dinner = \$ 70 \ }

\boxed{ \ \$ 56 + \$ 140 + \$ 70 = \$ 266 \ }

Thus, Ciro spent $266 altogether for the concert ticket, hotel, and dinner.

<h3>Learn more</h3>
  1. What is the width of the actual snowflake? brainly.com/question/1070912
  2. How much does his cat weigh (Jesse's)? brainly.com/question/388037
  3. How much more paint will Mathilde need to buy? brainly.com/question/36885

Keywords: Ciro purchased a concert ticket for $56, pattern, 4/5 the cost of his dinner, the cost of his hotel was 2 1/2 times much as his ticket, Ciro spend altogether

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4 years ago
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How many triangles can be constructed with angles measuring 50ş, 90ş, and 40ş?.
Arte-miy333 [17]
If the angles of the triangle are 50, 90, 40 degrees, then only 1 triangle can be made. Because if you change the sides, the angles would change
:)
8 0
3 years ago
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