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AURORKA [14]
4 years ago
15

What is the scale of a map if b 3 cm on a map represent 4 km PLEASE HELP

Mathematics
1 answer:
den301095 [7]4 years ago
7 0

4 km = 4000 m = 400000 cm

Scale: 3:400000

answer: 3:400000

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According to the rule of 72, if Gina invests $100, $500, and $1000 into three separate accounts with the same interest rate, whi
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$5*20 years=$100
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7 0
4 years ago
Shawna has $435.15 in her savings account. Which of these numbers has a 1 with a value that is 1/10 the value of the 1 in $435.1
Margaret [11]
434.15 the 1 in this equals 1/10
5 0
3 years ago
In a mathematics class, half of the students scored 79 on an achievement test. With the exception of a few students
Yakvenalex [24]
In this situation, you have:
The mode is 79 (that’s the most common number).
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Answer: C
3 0
3 years ago
I do not understand this at all!
IceJOKER [234]

Answer:

∠1 = 51°   ∠2 = 39°

Step-by-step explanation:

ok since the picture is a right angle put it equal to 90

like this:

3x + x + 22 =90

4x + 22 = 90

4x = 68

x = 17

now we plug it in:

3(17)= 51°

(17) + 22 = 39°

*a straight line is equal to 180, a right angle is 90

does that make sense?

7 0
3 years ago
66 feet of crown molding was installed around a rectangular dining room. If the length of the room is 16.75 ft, what is the widt
Citrus2011 [14]

Answer:

The width of the room is 17.25 feet

Step-by-step explanation:

2(15.75+W)=66

Divide both sides by 2: 15.75+W=33

Subtract 15.75 from both sides: W=33-15.75=17.25


Hope this helps!


3 0
4 years ago
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