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2 years ago

The right triangle on the right is a scaled copy of the right triangle on the left. Identify

Mathematics

2 answers:

AlekseyPX2 years ago

5 0

Answer:

scale factor is 1:3.5

Step-by-step explanation:

56/16 = 3.5

Marat540 [252]2 years ago

4 0

Answer:

The scale factor expressed as a fraction is 4/5

Since the right triangle on the right is a scaled copy of the right triangle on the left, then the ratio of their similar sides is equal to the scale factor.

This is expressed as:

Taking the ratio of the fractions

\frac{20}{25} = \frac{4}{5}

Similarly for \frac{12}{15}

\frac{12}{15} =\frac{4}{5}

This shows that \frac{20}{25} = \frac{12}{15} = \frac{4}{5}

Hence the scale factor expressed as a fraction is 4/5

Learn more here: brainly.com/question/9386516

Step-by-step explanation:

<h3>brainliest my answer po please</h3>

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3 years ago

What is the standard form equation of the line shown below? Graph of a line going through negative 1, 5 and 2, 4

natima [27]

Answer:

y = -1/3x + 14/3

Step-by-step explanation:

We have the standard equation as;

y = mx + b

where m is the slope and b is the y-intercept

the given points are;

(-1,5) and (2,4)

So we plug x and y for each of the points

then we create two linear equations which we can solve simultaneously to get the values of m and b

From the points;

5 = -m + b•••••••(i)

4 = 2m + b

from i;

b = 5 + m

substitute this into equation ii

4 = 2m + 5 + m

4 = 3m + 5

4-5 = 3m

3m = -1

m = -1/3

Recall;

b = 5 + m

b = 5-1/3

b = 14/3

so we have the equation as;

y = -1/3x + 14/3

Multiply through by 3

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7 0

3 years ago

A square patio has a perimeter of (32x+8) feet. What is the length of the patio?

kotykmax [81]

<h3>Hello There!!</h3>

Given

Perimeter = (32x + 8)

To Find

Length of the Patio

We Know,

$\text{Perimeter of Square = 4 × sides}$

$\text{ 32x + 8} = 4 \times \text{sides} \\ \\ \fbox{dividing each side with 4} \\ \\ \implies \text{( 32x} \div 4) + (8 \div 4) = \frac{4 \times \text{sides}} {4} \\ \\ \implies \text{8x + 2} = \frac{ \cancel4 \times \text{sides}} { \cancel4} \\ \\ \implies \text{sides} = \text{8x + 2}$