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3 years ago

Please help thank you

Mathematics

2 answers:

True [87]3 years ago

7 0

Hello again
Answer: 1 1\3
~hope i help~

vfiekz [6]3 years ago

3 0

The answer is 1/3. Have a nice day! :)

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I’m confused on this one

tatyana61 [14]

$6\sqrt2$

Why?

We have the isosceles right triangle. The length of legs are 6. Use the Pythagorean theorem:

$h^2=6^2+6^2\\\\h^2=36+36\\\\h^2=36\cdot2\to h=\sqrt{36\cdot2}\\\\h=\sqrt{36}\cdot\sqrt2\\\\h=6\sqrt2$

In general, the formula for calculating the hypotenuse in an isosceles right triangle is $h=a\sqrt2$

a - a leg, h - a hypotenuse

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3 years ago

Find the indicated side of the triangle !!!

maks197457 [2]

Answer:

The correct answer is b = 6 √3 units

Step-by-step explanation:

Let's recall that we can use the following ratio for the sides of a 90 - 60 - 30 triangle:

1 : √3 : 2, where 2 is the hypotenuse.

Upon saying that, we have that in our triangle:

Hypotenuse = 12 units

a = 6 units

b = 6 √3 units

The correct answer is b = 6 √3 units

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3 years ago

Read 2 more answers

Exponent rules . Simplify each expression . HELPPP pls on these 2 problems

Vedmedyk [2.9K]

Step-by-step explanation:

Please refer to the attachment

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3 years ago

The area of a rectangle is 65 m2 , and the length of the rectangle is 3 m less than twice the width. find the dimensions of the

salantis [7]

X = width
2x-3 = length

 $x(2x-3) = 65\\
2x^2 - 3x - 65 = 0 \\ D=b^2-4ac=(-3)^2-4*2*(-65)=529\\
x_{1,2}= \frac{-bб \sqrt{D} }{2a}= \frac{3б 23}{4} \\ x_1=-5 \ \ \O \\ x_2=6.5 \ \$

width = 6.5 m
length = 2x-3 = 2*6.5 - 3 = 10 m

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3 years ago

Please help!!!

AlladinOne [14]

it would be 13

Step-by-step explanation:

6 0

3 years ago