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4 years ago

I need help a s a p

Mathematics

2 answers:

QveST [7]4 years ago

7 0

Answer:

is 1:9

That is the final answer :)

Vilka [71]4 years ago

4 0

1 : 9

The scale factor of corresponding sides is

$\frac{2}{3}$ : 6 ( multiply both by 3 to eliminate fraction )

2 : 18 ( divide both parts by 2 )

= 1 : 9 ← in simplest form

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PLEASE HELP PLEASE HELP PLEASE

zvonat [6]

Answer:

I think it's D.

Step-by-step explanation:

The grid is divided into 100 smaller squares, with 10 squares in each row. 25 squares out of 100 squares are shaded. 25% of the grid is shaded and 25% belongs to 20% so the grid that's 2/5 shaded it's D.

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2 years ago

Read 2 more answers

A rectangular garden has an area of 60 squared feet. The garden is 4 feet longer than it is wide. Which equation can be used to

Drupady [299]

Answer: See explanation

Step-by-step explanation:

Let the width be x

Then, the length will be x+4

Area = Length × Width

Therefore,

x × (x+4) = 60

x² + 4x = 60

x² + 4x - 60 = 0

x² + 10x - 6x - 60 = 0

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3 years ago

We have 2 fractions 5/8 and 5/4

olga55 [171]

Is there more context or information?

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3 years ago

How do I solve these two linear systems using substitution? <br> x + 24 = 4<br> y = 1/3x - 3

o-na [289]

X+24=4
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4 years ago

What is the distance between 3x - 5y + 3 =0 and 6x - 10y -12 =0

pogonyaev

9514 1404 393

Answer:

(9/34)√34 ≈ 1.543

Step-by-step explanation:

The second equation can be rewritten as ...

6x -10y -12 = 0

3x -5y -6 = 0

3x -5y = 6

The formula for the distance from point (x, y) to line ax+by+c=0 is ...

d = |ax+by+c|/√(a²+b²)

Then the distance from a point to the first line is ...

d = |3x -5y +3|/√(3² +(-5)²)

We know from the rearrangement of the second equation that points on its line satisfy (3x-5y) = 6. Substituting this value for (3x -5y) in the distance formula gives ...

d = |6 +3|/√34

Simplifying and rationalizing the denominator gives a distance of ...

d = (9/34)√34 ≈ 1.543

5 0

3 years ago