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Sedbober [7]
2 years ago
12

Pls help................

Mathematics
2 answers:
algol132 years ago
8 0
If every 18 km is 1 cm all you have to do is 54/18=3
Answer is 3cm
Sedaia [141]2 years ago
4 0

Answer:

3 centimeters

Step-by-step explanation:

given ratio is

18 km : 1 cm

Now if km is multiplied by 3, the cm should also be multiplied by 3.

=> 18 x 3 : 1 x 3

=> 54 km : 3 cm

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Can some one help me with this one please?
zvonat [6]

Answer:

92

Step-by-step explanation:

To find average, you need to add all numbers and then divide by the amount of numbers.

So, you would start with

95+87+98+88+93+91 and you would get 552, and then you would divide by 6

552÷6 gives you 92

That's your answer

6 0
4 years ago
Read 2 more answers
What is 0.7 in inches
Ainat [17]
.7 inches? You need to put what to convert it from
8 0
3 years ago
Read 2 more answers
Find the value of this expression <br> (50 - 2) ÷ 4 - 7²<br><br> -40<br> -41<br> -37
UkoKoshka [18]

Answer:

The answer is <u>-37</u>.

Step-by-step explanation:

1) Simplify 50-2 to 48.

48 ÷ 4 - 7^{2}

2) Simplify 7^{2} to 49.

48 ÷ 4 - 49

3) Simplify 48 ÷ 4 to 12.

12 - 49

4) Simplify.

-37

<u>Therefor, the answer is </u><u>Option C) -37</u><u>.</u>

6 0
3 years ago
Y+6=15 and (y+6) 3=15 equivalent expressions
ryzh [129]

Answer:

They are not equivalent expressions

Step-by-step explanation:

y + 6 = 15

y = 9

3(y + 6) = 15

y + 6 = 5

y = -1

6 0
3 years ago
The height, h, of a cylinder is 5 units less than 3 times its radius, r. Which expression represents the height of the cylinder
Nadusha1986 [10]

Three times the radius means 3r

5 units less than this means that you have to subtract 5 from this quantity, and you have 3r-5

6 0
3 years ago
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