All categories

3 years ago

HELP ASAP

Mathematics

1 answer:

Kobotan [32]3 years ago

8 0

Answer: Scale Factor = 3

Step-by-step explanation:

The top side of the blue triangle is equal to 2 and the top side of the red triangle is equal to 6. Therefore you hav to divide 6 by 2 to give you the scale factor which is 3. (Sorry I do not know if zoom factor is the same as scale factor)

You might be interested in

For the figure shown, find m<1.

sdas [7]

Answer:

Step-by-step explanation:

Sum of angles of a triangle = 180

So, 56 + 58 + x = 180

114 + x = 180

x = 116

Now ∠ 1 + ∠x = 180 [ straight line angles]

∠ 1 + 66 = 180

∠1 = 180 - 66 = 114°

You can use the rule : Exterior angle = sum of 2 interior opposite angles.

56 + 58 = ∠1

114 = ∠1

8 0

3 years ago

What's the distance between points (2,-3) and (5,1)

Sauron [17]

Answer:

$d = 5$

General Formulas and Concepts:

Order of Operations: BPEMDAS

Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define points

(2, -3)

(5, 1)

Step 2: Solve for d

Substitute: $d = \sqrt{(5-2)^2+(1-(-3))^2}$
Subtract: $d = \sqrt{(3)^2+(1-(-3))^2}$
Change signs: $d = \sqrt{(3)^2+(1+3)^2}$
Add: $d = \sqrt{(3)^2+(4)^2}$
Exponents: $d = \sqrt{9+16}$
Add: $d = \sqrt{25}$
Evaluate: $d = 5$

3 0

3 years ago

Help please will give brainliest

FromTheMoon [43]

The tangent line is perpendicular to the radius from the center of the circle to the point of tangency.
ΔDCE is similar to ΔDBA
DC/DB=DE/DA
15/50=DE/40
DE=12

3 0

4 years ago

The perimeter of a rectangle is 20 centimeters. The length is 6 centimeters. What is the area of the rectangle?

adell [148]

What are the options?

7 0

3 years ago

Read 2 more answers

What is 9 ×7 plus 1500

dolphi86 [110]

Just times 9 x 7 = 63 so, just add it to 1500, which leaves you with your answer. Which is.... 1563

Hope that helped u!!!!!

3 0

3 years ago

Read 2 more answers