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Nataly [62]
3 years ago
13

Please help im so confused

Mathematics
1 answer:
Natalka [10]3 years ago
3 0
Answer: 2

The average rate of change of g when t is between -3 and 1 is 2.
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Find the unpaid balance on the debt after 5 years of monthly payments on $190,000 at 3% for 25 years
NNADVOKAT [17]

Answer:

$114,000

Step-by-step explanation:

Use formula

I=P\cdot r\cdot t,

where

I = interst

P = principal

r = rate

t = time

First, find the interst for 25 years:

I = unknown

P = $190,000

r = 0.03 (3% as decimal)

t = 25

I_{25}=190,000\cdot 0.03\cdot 25=142,500

Now find the interest for 5 years:

I = unknown

P = $190,000

r = 0.03 (3% as decimal)

t = 5

I_5=190,000\cdot 0.03\cdot 5=28,500

The unpaid balance is

I=I_{25}-I_5=142,500-28,500=114,000

6 0
3 years ago
Nathan's family took a road trip to Mount Rushmore. Nathan fell asleep 9% of the
Marat540 [252]

Answer:

600

Step-by-step explanation:

6 0
3 years ago
he graph below represents the price of sending video messages using the services of a phone company. What is the constant of pro
Colt1911 [192]

Answer:

24.

Step-by-step explanation:

Basically constant of proportionality is a ratio.

We take two points, we'll take the order pair (2,48)

It will always be y/x so y is 48 and x is 2

48/2    -  now we simplify

answer: 24

hope this helps! :))

8 0
3 years ago
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Round to the nearest percent.<br><br> From 80 pencils to 152 pencils.
user100 [1]

Answer:

90% Increase

Step-by-step explanation:

80+72=152

72/80= .9

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3 years ago
Fiona is going to jog once around the block she lives on. The block is rectangular, and it is 130130 yards long and 200200 feet
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487153 ft 4 in or 48753.3334 ft
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3 years ago
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