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REY [17]
3 years ago
13

a map has a scale of 3cm : 18 km. If riverside & Smithville are 54 km apart they are how far apart on the map?

Mathematics
1 answer:
Finger [1]3 years ago
3 0
Alright! To solve this one you first have to find out what 1cm is equal to in km, to do that you have to divide 18km by 3cm:

[18 ÷ 3] = 6.

Now we know that 1cm is 6km. To find how far apart they are on the map you simply divide 54km by 6km:

[54 ÷ 6] = 9.

They are 9cm apart on the map.
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triangle ABC with A at 1 comma 2, B at 1 comma 4, C at 3 comma 3, angle A measuring 63 degrees and side AC measuring 2.2 units,
fomenos

Answer:

ΔABC ≅ ΔFDE by SAS

Step-by-step explanation:

Just did this on FLVS

5 0
3 years ago
What is the equation of a line that passes through the points (0,5) and (4,8)?
nikdorinn [45]
A linear function has the form y=mx+b
if you insert the point (0,5) in this you receive:
5=m*0+b
5=b
(remember b is the distance to the x axis at x=0, so you can read it directly of)

To get m you insert (4,8) and the previous b:
8=m*4+5
3=4m
3/4=m

your line is: y=3/4x+5

(also this question is a duplicate of #3469085 by you :) )

7 0
3 years ago
What is the equation of the line through (2,-4) and (0,4)?
KatRina [158]

Answer:

y = -1/4x + 4

Step-by-step explanation:

y2-y1/x2-x1

5 0
3 years ago
A dealer selects a card at random from a standard deck of 52 cards.
Oksanka [162]

Answer:

a) you are correct about a.

b)2/13 chance

c) 1/2 chance

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3 0
3 years ago
(g(1) = 50<br> (g(n) = 8 - g(n-1)<br> g(2) =
Finger [1]
G is the same function

Using the 2nd function

g(2) = 8 - g(2-1)
g(2) = 8 - g(1) (g(1)=50 )
So, g(2)= 8-50
g(2) = -42
5 0
3 years ago
Read 2 more answers
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