3 years ago

What are the coordinates of the point which would complete the rectangle shown above?

Mathematics

2 answers:

Strike441 [17]3 years ago

8 0

Answer:

(-3,2)

Step-by-step explanation:

IRISSAK [1]3 years ago

4 0

(3,-1) is the answer

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Please help I dont understand

riadik2000 [5.3K]

Answer:

2.1

Step-by-step explanation:

By the Law of Cosines,

a² = 5² + 6² - 2(5)(6)cos(20°)

a = sqrt(5² + 6² - 2(5)(6)cos(20°)), which is about 2.1

7 0

2 years ago

Consider the polynomial function P(x)=2x⁴ +3x²+12.Find P(−2).

notka56 [123]

Answer:

The value will be 56

Step-by-step explanation:

We have given polynomial $P(x)=2X^4+3X^2+12$

We have to find P(-2)

For finding P(-2) we have to put x = -2 in the polynomial

So P(-2) = $2\times (-2)^{4}+3\times (-2)^2+12=32+12+12=56$

So value of P(-2) will be 56

For finding any value we have to just put that value in the polynomial

3 0

3 years ago

Another question random characters

wariber [46]

Area of a circle using the radius is pi*r^2, so:
A=3.14*4^2
A=3.14*16
A=50.24

3 0

4 years ago

Read 2 more answers

Hello! I REALLY need your help, please!

ioda

Answer:

part A of 1 is 2.4 inches. Part B of 1 is 3.125. part A of 2 is 201.06. Part B of 2 is 314.1592. I need a picture for Question 3

Step-by-step explanation:

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3 years ago

The battery in camilles old phone can’t last for 4.2 hours .she bought a new phone that’s gas battery that can last 60% longer .

tresset_1 [31]

Answer:

6.72 Hours

Step-by-step explanation:

Since the new phone can last 60% Longer than 4.2 hours, we multiply 4.2 by .6 and then add it back to 4.2

4.2 X 60% = 2.52

2.52+4.2=6.72

Therefore, the new phone can last 6.72 hours

7 0

3 years ago