40 percent of 1000000

Mathematics

1 answer:

OverLord2011 [107]3 years ago

8 0

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Which transformation produces another triangle that has the same area as the one shown?

son4ous [18]

Answer:

Step-by-step explanation:

8 0

3 years ago

Emma is installing a new tile floor. Each tile measures 12 inches by 12 inches. The room in which she is installing the tiles me

kirill [66]

So basically each of the tile sides measure one foot, since one foot = 12 inches.
We will call one of the tiles a unit.
And since the room is 14 feet by 10 feet, we can multiply the two dimensions together to see how many units fit into the room.
14 * 10 = 140
And so now we know that we need 140 tiles.
And since each tile costs $1.25, we can multiply that by 140 to get the total cost.
1.25 * 140 = $175

So it will cost Emma $175 to complete her project.

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3 years ago

Read 2 more answers

The output of a function is 9 less than 3 times the input. Write an equation for the function and then find the input when the o

labwork [276]

Output is y.

so, y is -6.

-6 x 3 - 9
use PEMDAS to solve

-18 - 9

- 27

the input is -27

3 0

3 years ago

Solve by completing the square: 6x^2+39=5+12x

Marta_Voda [28]

6x^2-12x=-34
x^2-2x=-34/6
x^2-2x=-17/3

x^2-2x+1= -17/3+1/1
x^2-2x+1= -14/3

(x-1)^2= -14/3
x-1= √-14/3

Final answer: No solution (you cannot find the root of a negative number)

8 0

3 years ago

A light house operator is 34m above sea level. He spots a sailboat in the distance. The angle of depression of the sighting is 1

a_sh-v [17]

Answer: the distance of the boat from the base of the lighthouse is 192.9 m

Step-by-step explanation:

The scenario is represented in the right angle triangle shown in the attached photo.

Looking at triangle ABC, the height of the light house operator above sea level represents the opposite side of the right angle triangle.

Angle A = 10° because it is alternate to the angle of depression.

To determine AB, the distance of the boat from the base of the lighthouse, we would apply

the tangent trigonometric ratio which is expressed as

Tan θ, = opposite side/adjacent side. Therefore,

Tan 10 = 34/AB

AB = 34/Tan 10 = 34/0.1763

AB = 192.9 m

8 0

3 years ago