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inna [77]
3 years ago
13

Bob puts a glass of water in the freezer and records the temperature every 15 minutes. The results are displayed in the table be

low. If this pattern continues, what will be the temperature at 2:15 PM? (can someone PLEASE help me)
1:00 PM 92 Degrees
1:15 PM 60 Degrees
1:30 PM 44 Degrees
1:45 PM 36 Degrees
Mathematics
1 answer:
Luba_88 [7]3 years ago
8 0

the answer I got is 30

Step-by-step explanation:

92-32=60 60-16=44 36-4=32 32-2=30

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Jeremy lost his dog, and wants to make some signs to put up in the neighborhood. The cost to make 8 paper signs and 2 laminated
Mashcka [7]

Answer:

cost to make paper signs = $1

cost to make laminated signs = $2

Step-by-step explanation:

Let

x = cost to make paper signs

y = cost to make laminated signs

8x + 2y = 12 (1)

10x + 10y = 30 (2)

Multiply (1) by 5

40x + 10y = 60 (3)

10x + 10y = 30 (2)

Subtract (2) from (3) to solve for x

40x - 10x = 60 - 30

30x = 30

x = 30/30

x = $1

Substitute x = 1 into (1)

8x + 2y = 12

8(1) + 2y = 12

8 + 2y = 12

2y = 12 - 8

2y = 4

y = 4/2

y = $2

cost to make paper signs = $1

cost to make laminated signs = $2

5 0
3 years ago
Increased by 130% is 69 ?
Setler [38]

Answer:

<h2>89.7</h2>

Step-by-step explanation:

Do you mean 130% of 69? If so then we multiply 69 by 1.3. The answer is 89.7. If you mean something else, please state your question more clearly and I'll be happy to answer it.

<h2>I'm always happy to help :)</h2>
3 0
3 years ago
What is an acrostic poem for the word percent
Feliz [49]
Proportion
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Rate
Commission
Equals
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Times
7 0
3 years ago
Given mn, find the value of x.<br> kt<br> (3x-5)<br> m<br> →<br> (2x-25)<br> Please help me
oksano4ka [1.4K]

Answer:

I think this is the correct solution

3 0
2 years ago
Read 2 more answers
You are making payments for a $1,475 loan that has a simple interest rate of 7.54% for 5 years.
lbvjy [14]

Answer:

$2,031.08

Step-by-step explanation:

You want to calculate the interest on $1475 at 7.54% interest per year after 5 year(s).

The formula we'll use for this is the simple interest formula, or:

                                                    I=P x r x t

P is the principal amount, $1475.00.

r is the interest rate, 7.54% per year, or in decimal form, 7.54/100=0.0754.

t is the time involved, 5....year(s) time periods.

So, t is 5....year time periods.

To find the simple interest, we multiply 1475 × 0.0754 × 5 to get that:

The interest is: $556.08

Usually now, the interest is added onto the principal to figure some new amount after 5 year(s),

or 1475.00 + 556.08 = 2031.08. For example:

If you borrowed the $1475.00, you would now owe $2031.08

If you loaned someone $1475.00, you would now be due $2031.08

If owned something, like a $1475.00 bond, it would be worth $2031.08 now.

4 0
3 years ago
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