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Yuliya22 [10]
3 years ago
15

What is the sum of 2 + 0.42 + 1.8?

Mathematics
2 answers:
Rom4ik [11]3 years ago
5 0

Answer:

4.22

Step-by-step explanation:

2 + 0.42 + 1.8 = 4.22

Please mark as brainliest! <3

Nitella [24]3 years ago
5 0

Answer:

The sum of 2 + 0.42 + 1.8 is 4.22

hope it helps :)

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Please help !!!!!!!!!
atroni [7]

Answer:

Katherine invested $12,000

Step-by-step explanation:

Use formula

I=P\cdot r\cdot t,

where

I = interest,

P = principal,

r = rate (as decimal),

t = time (in years).

In your case,

t = 1 year,

r = 0.06 (or 6%)

P + I =$12,720, thus

12,720-P=P\cdot 0.06\cdot 1\\ \\12,720-P=0.06P\\ \\12,720=P+0.06P\\ \\1.06P=12,720\\ \\P=\dfrac{12,720}{1.06}\\ \\P=\$12,000\\ \\I=\$12,720-\$12,000=\$720

6 0
3 years ago
List the measurements with units of kilometers, centimeters, and
USPshnik [31]

Answer:

0.004 km; 400 cm; 4000 mm

Step-by-step explanation:

1 km = 1000 m

1 = (1 km)/(1000 m)

4 m * (1 km)/(1000 m) = 4/1000 km = 0.004 km

1 m = 100 cm

1 = (100 cm)/(1 m)

4 m * (100 cm)/(1 m) = 400 cm

1 m = 1000 mm

1 = (1000 mm)/(1 m)

4 m * (1000 mm)/(1 m) = 4000 mm

Answer: 0.004 km; 400 cm; 4000 mm

5 0
3 years ago
The balance in a student’s bank account is $1000. Each month, $150 is withdrawn.
UNO [17]

Answer:

I think its 900

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which are whole numbers ? 0,4,-2,2/3,-1.8,16,3.2,-5/4
Rasek [7]

Answer:

0,4,16

Step-by-step explanation:

i hope that helps

7 0
2 years ago
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Data set: 3,6,8,8,14,27 find mean median and range
maks197457 [2]

Answer:

Median is 8

Range is 24

Step-by-step explanation:

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6 0
3 years ago
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