All categories

3 years ago

What is the scale factor to go from small triangle to the large triangle?

1 answer:

3 0

Divide both numbers in one of the ratios by their highest common factor. This will give you the scale factor of the bigger triangle to the smaller triangle.

You might be interested in

Which ordered pair (a,b) is a solution to the given system of linear equations.

egoroff_w [7]

Answer:

A. (-13,-3)

Step-by-step explanation:

Solve the system of two equations:

$\left\{\begin{array}{l}-2a+3b=14\\a-4b=3\end{array}\right.$

From the second equation:

$a=3+4b$

Substitute it into the first equation:

$-2(3+4b)+3b=14\\ \\-6-8b+3b=14\\ \\-8b+3b=14+6\\ \\-5b=20\\ \\5b=-20\\ \\b=-4$

So,

$a=3+4b=3+4\cdot (-4)=3-16=-13$

The solution is (-13,-4)

6 0

3 years ago

Read 2 more answers

May you help me and explain to me please.

Rudiy27

Answer:

Step-by-step explanation:

TAN (R) = SR / ST

TAN (R) = 2/ 2sqr3

CONVERT OF TAN ^-1 (2 / 2sqr3) = 30

3 0

3 years ago

Read 2 more answers

If we deposit $2,200 in an account that pays 4% per year, find the amount of simple

RUDIKE [14]

Step-by-step explanation:

Principal(P) =$2200

Rate(R) =4%

Time(T)=2 yrs

Simple Interest=PTR/100

I=2200*4*2/100

=$176

5 0

3 years ago

find the smaller number of two consecutive odd numbers such that the sum of the larger numbers and twice the smaller number is 2

Contact [7]

Answer: 29

Step-by-step explanation:

Let the smaller number be x

Let the bigger number be x+2

The information given in the question can be represented in a equation as:

x + 2 + 2x = 4x - 27

3x + 2 = 4x - 27

4x - 3x = 27 + 2

x = 29

The smaller number is 29

6 0

3 years ago

a museum opened at 8.00 a.m. In the first hour, 350 people purchaced admission tickets. In the second hour, 20% more people purc

Galina-37 [17]

1st hour 350 purched tickets @ $17.50 each = $6,125

the second hour 20% more people purchased tickets than the first hour - 350 x 20%=70 more than 1st hour.so 70 x $17.50=$1,225 so total sales is $6,125 + 1,225=$7350

4 0

3 years ago