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2 years ago

1-3 I need help with plzzz

Mathematics

2 answers:

Olegator [25]2 years ago

8 0

I can’t really see it. It’s to far away and blurry maybe search it up on quiz lit or google. Or message me personally then maybe I can help you out :)

Stella [2.4K]2 years ago

4 0

Answer:

I cant really see it its far and blurry.

Step-by-step explanation:

Sorry

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Which side lengths form a right triangle? Choose all answers that apply:

kkurt [141]

Answer:

All 3 are right triangles.

Step-by-step explanation:

In a right triangle c^2 = a^2 + b^2 where c is the longest side. ( by Pythagoras).

a) 3^2 = 9, 6^2 = 36 and √27 ^ 2 = 27

36 = 9 + 27

So this is a right triangle.

17^2 = 289, 15^2 = 225 and 8^2 = 64

289 = 225 + 64

Also right triangle.

c) √50 ^ 2 = 50, 5^2 = 25 and 5^2 = 25

So also right triangle.

3 0

2 years ago

Classify the limaçon represented by the equation r=(1/2)-(1/2)sin(theta)

babunello [35]

We know that

Limacons are in the form
r=a(+-)b*sin (theta) or r=a(+-)b*cos (theta)

in this problem
r=a(+-)b*sin (theta)
so
is symmetric to y axis
a=1/2
b=1/2
a/b=1---------> Cardioid (hearth shaped)

see the attached figure

the answer is the option
A. Cardioid

4 0

3 years ago

Helpp please.. its due in 30 minutes

igor_vitrenko [27]

Answer:

option c is true.

.............

4 0

3 years ago

Answers: A x=6 B x= Square Root 80 C x=2 D x= Square Root 164

uysha [10]

Answer:

x=6

Step-by-step explanation:

Hypotenuse is 10 because it is the opposite of the right angle

8^2+x^2=10^2

64+x^2=100

x^2=36

x=6

3 0

2 years ago

What is the answer to 11 > b + 4 > -6

Anestetic [448]

$11 > b+4 > -6\\11 - 4 > b > -6-4\\7 > b > -10$

Hope that helps!

7 0

2 years ago