All categories

4 years ago

If a scale is 1:250,000 and the distance is 8.5cm on the map what's the actual distance

1 answer:

7 0

8.5cm · 250,000 = 2,125,000cm

1m = 100cm therefore 1cm = 0.01m

2,125,000cm = 2,125,000 · 0.01 = 21,250m

1km = 1,000m therefore 1m = 0.001km

21,250m = 21,250 · 0.001km = 21.25km

Answer: 21,250m = 21,25km

You might be interested in

If the scale factor is 5/2

ivann1987 [24]

Answer:

In order from top to bottom

-10

Step-by-step explanation:

comment if u need explanations

7 0

3 years ago

A construction company has two divisions: ceilings and floors. The amount of revenue for the ceiling division, C, is approximate

Pavel [41]

Answer:

The correct anwer is 0.363

Step-by-step explanation:

Got a 100% on edge quiz

4 0

3 years ago

Which fraction does not belong? 2\3. 6\9. 4\6 6\8

nevsk [136]

Answer:

6/8

hope this helps

have a good day :)

Step-by-step explanation:

6 0

3 years ago

Multiplying a trinomial by a trinomial follows the same steps as multiplying a binomial by a trinomial. Determine the degree and

Veseljchak [2.6K]

Degree = 4

Maximum possible number of terms for = 5

Solution:

Given expression:

$\left(x^{2}+x+2\right)\left(x^{2}-2 x+3\right)$

To multiply the trinomial by a trinomial:

$\left(x^{2}+x+2\right)\left(x^{2}-2 x+3\right)$

Multiply each of the first term by the each of the second term.

$=x^{2}(x^{2}-2 x+3)+x(x^{2}-2 x+3)+2(x^{2}-2 x+3)$

$=(x^{4}-2 x^3+3x^2)+(x^{3}-2 x^2+3x)+(2x^{2}-4 x+6)$

Remove the brackets and arrange the terms with same powers together.

$=x^{4}-2 x^3+x^{3}+3x^2-2 x^2+2x^{2}+3x-4 x+6$

$=x^{4}- x^3+3x^2- x+6$

The product of the trinomials is $x^{4}- x^3+3x^2- x+6$ .

Degree is the highest power of the variable.

Degree = 4

Maximum possible number of terms for = 5

3 0

3 years ago

Read 2 more answers

X-y=1, 3x=3y+3 use substitution to solve

Veronika [31]

Your answer is (x,x-1) I hope this helps you

5 0

3 years ago