3 years ago

Please help i’ll give brainliest

2 answers:

7 0

In a 45 - 45 - 90 right triangle, the hypotenuse is √2 · legs = hypotenuse, so legs= $\frac{\sqrt{5}}{\sqrt{2}}$ and to rationalize the denominator all we have to do is multiply the numerator and denominator by √2. $\frac{\sqrt{10}}{2}$ .

pychu [463]3 years ago

3 0

The answer is radical 5/2

You might be interested in

Carla buys a dress for $20.00 she pays 7 percent sales tax .. How much does she pay for the dress with tax?

BaLLatris [955]

Answer:

Carla pays $21.4 for the dress with tax.

Step-by-step explanation:

Here we are given that :

Price of dress = $20

Sales tax = 7%

Price of dress with tax = $20 + 7% of 20

Price of dress with tax = 20+1.4 = 21.4

Price of dress with tax = $21.4

Carla pays $21.4 for the dress with tax.

4 0

3 years ago

What is the area of the following triangle in square meters? Do not round your answer. [Brainliest + 25 PTS. (EACH) + A shoutout

QveST [7]

57.4 because u add all the side up and u get a answer

4 0

3 years ago

Read 2 more answers

A box is to be constructed with a rectangular base and a height of h cm. The length, l, of the box is 10 cm, and the width, w, i

Svetradugi [14.3K]

<span>The formula for the volume of a box is: Volume = L*W*H We know that the length is 10 cm. We know that the width is twice the height, so W = 2H. Then our volume equation is: Volume = 10*2H*H Volume = 20*H^2 Since H^2 is in the equation, this is a quadratic equation.</span>

8 0

3 years ago

Is y=-½x+2 perpendicular to -2x+1

BartSMP [9]

Answer:

i think no sorry if im whrong

3 0

3 years ago

I need some answers be quick pls. If you get it right I will give you brainliest

kipiarov [429]

Step-by-step explanation:

multiple the power and real number