All categories

3 years ago

Please help me answer this!! i will give brainliest and 5 star rating!!

Mathematics

1 answer:

nasty-shy [4]3 years ago

6 0

This question relates to scale factor
As you can see triangle DEF has been enlarged from triangle ABC
Two sides are given, so you can find the scale factor.
20/6=10/3=3.3333333
Multiply 24 by 10/3 to get x
Which gives you 80
c=80cm

You might be interested in

Square root of 2 blank 1.8 repeating wich is greater

Gnoma [55]

1.8 is the higher number. The square root of 2 starts with 1.4

4 0

4 years ago

A laptop computer that you want to purchase was originally priced at $1,675. You will receive a 30% student discount, and the sa

cupoosta [38]

Answer:

Selling price = $1242.85

Step-by-step explanation:

Given the following data;

Cost price = $1,675

Discount = 30%

Sales tax rate = 6%

To find the selling price;

First of all, we would determine the discount price.

Discount price = 30/100 * 1675

Discount price = 50250/100

Discount price = $502.5

New price = cost price - discount

New price = 1675 - 502.5

New price = $1172.5

Next, we calculate the sales tax.

Sales tax price = 6/100 * 1172.5

Sales tax price = 7035/100

Sales tax price = 70.35

Now, we can determine the selling price after discount and sales tax;

Selling price = 1172.5 + 70.35

Selling price = $1242.85

Therefore, you will pay $1242.85 for the laptop computer.

5 0

3 years ago

Which property allows you to write the expression (3 7i) (8 − 6i) as (8 − 6i) (3 7i)?

DanielleElmas [232]

Answer:

Commutative property

4 0

2 years ago

Calculate the area of each figure. (PLS HELP )

Eduardwww [97]

I think u should cut at tpo and the bottom so u will get triangle and a rectangle. Then u calculate the triangle part which is 1/2 x (17-7) x (22-10) = ?
Then u calculate the rectangle part L x B which is 10 x 17 = ? Then when you have the ans already, add them!

8 0

3 years ago

Four less than a number

vichka [17]

Step-by-step explanation:

For writing the expression, represent 'a number' as x, as it's unknown.

The word format explains;

Four less than x.

Subtracting 4 from x will represent four less than x.

Expression is represented as;

$x - 4$

7 0

2 years ago