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3 years ago

What is the scale factor from the original copy?

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

3 0

Answer:

Step-by-step explanation:

Oi boa tarde tudo bem

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Need help with 5. Part C

Mamont248 [21]

Answer:

BA = 12

Step-by-step explanation:

All the right triangles are similar, so the ratio of hypotenuse to long side is a constant. In particular ΔABC ~ ΔDBA, so ...

hypotenuse/long-side = BC/BA = BA/BD

Cross multiplying gives ...

BA² = BC·BD

BA = √(BC·BD) = √(16·9)

BA = 12

7 0

3 years ago

Help Me PLEASE!!!!!!!

Ksenya-84 [330]

Answer:60

Step-by-step explanation: it needs to add up to 180

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3 years ago

1) A square has a side length of 10 inches. What is the perimeter?

antiseptic1488 [7]

Answer:

1) 40

2)9x-12

3)42

Step-by-step explanation:

1) A square has 4 sides, and if one side's length is 10, the perimeter (distance around the square) is 10 times 4=40

2) Simply add these values together to get 9x-12

3) Plug in 6 as x in 9x-12. (6*9)-12=54-12=42

5 0

3 years ago

Read 2 more answers

How do I find the missing values to .. (4,y) and (0,5) m = 3 over 4

Aleks04 [339]

Answer:

(4,3) (4,5)

Step-by-step explanation:

7 0

3 years ago

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Which equation shows a valid step in solving /2x-6+2x+6=0?

AfilCa [17]

An equation which shows a valid step that can be used to solve the given mathematical equation is $(\sqrt[3]{2x - 6})^3 = (-\sqrt[3]{2x + 6})^3$

<h3>What is an equation?</h3>

An equation simply refers to a mathematical expression that can be used to show the relationship existing between two (2) or more numerical quantities.

In this exercise, you're required to show a valid step which can be used to solve the given mathematical equation. Since both equations are having a cube root, the first step is to take the cube of both sides.

Take the cube of both sides, we have:

$\sqrt[3]{2x - 6} + \sqrt[3]{2x + 6} = 0\\\\(\sqrt[3]{2x - 6})^3 + (\sqrt[3]{2x + 6})^3 = 0^3\\\\(\sqrt[3]{2x - 6})^3 = (-\sqrt[3]{2x + 6})^3$

Read more on equations here: brainly.com/question/13170908

#SPJ1

5 0

2 years ago