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3 years ago

9

If you have the time mind helping me on this

1 answer:

GalinKa [24]3 years ago

4 0

you can go for option g cause ans is 14:5

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A map has a scale of 1:25 000.How many kilometres in actual distance is represented by the length 6.8cm on a map?solution

Ghella [55]

Answer:

$= 1.7km$

Step-by-step explanation:

$1 : 25000 \\ 1cm = > 25000cm \\ 6.8cm = > 25000 \times 6.8 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = > 170000cm \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = > 1700m \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = > 1.7km$

hope this helps you.

4 0

3 years ago

If DE=4x+10, EF =2x-1, and DF=9x-15, find DF

svetoff [14.1K]

Answer:

Step-by-step explanation:

If DE = 4x+10,EF =2X -1, and DF= 9x - 15 find DF

(de + ef ) - df = 2e || 2e/2 = e || ed - e = d || ef - e = f || f + d = df

de + ef = 6x + 11 || (6x +11) - df = -3x -6 || 2e/2 = -3x/2 - 3 || (-3x/2 - 3) - de = x/2 + 7|| (- 3x/2 - 3) - ef = -x/2 - 1|| d + f = 6

7 0

3 years ago

Read 2 more answers

A small airplane can hold 44 passengers. Fifteen passengers board the plane. what is the solution.

Arada [10]

If I understand this problem correctly the answer would be 29 more people can board the plane! Hope this helps! Comment if you have questions!!!

6 0

3 years ago

Find the gain percent in the following:<br>Cost Price Rs 280,<br>(a) Selling Price<br>Rs 290

Nikolay [14]

Answer:

3.57

Step-by-step explanation:

P=SP -CP

=290-280=10

P%= $\frac{P*100}{CP}$

= $\frac{10*100}{280}$

= $\frac{1000}{280}$

=3.57

4 0

3 years ago

This is a GCSE maths question which i don’t understand.

Tpy6a [65]

Answer:

15

Step-by-step explanation:

7 0

3 years ago