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3 years ago

I have 4 sides that are the same length but no right angles

Mathematics

2 answers:

Marysya12 [62]3 years ago

8 0

Answer:

Its a rhombus

Step-by-step explanation:

irina [24]3 years ago

8 0

Answer:

It should be a rhombus then.

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Solve pls brainliest

Olenka [21]

Answer:

Step-by-step explanation:

I Think B is the right answer

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2 years ago

Identify the sine function with the given attributes.

Thepotemich [5.8K]

Answer:

<em>Last option </em>

$f(t)=sin(\pi(t -3)) + 4$

Step-by-step explanation:

The general sine function has the following form

$y = Asin(bt-\phi) + k$

Where A is the amplitude: half the vertical distance between the highest peak and the lowest peak of the wave.

$\frac{2\pi}{b}$ is the period: time it takes the wave to complete a cycle.

k is the vertical displacement.

$\phi$ phase shift

We know that:

amplitude: 1; period: 2; phase shift: 3; vertical shift: 4

Thus:

$A =1$

$\frac{2\pi}{b}=2$

$b=\pi$

$\phi=3$

$k=4$

Then the function is:

$f(t)=sin(\pi(t -3)) + 4$

The answer is last option

4 0

3 years ago

The U.S. Bureau of the Census predicted that the population of Pennsylvania would be about 12.7 million in 2010 and then would i

liraira [26]

Answer:

y=0. 24x + 12. 7

Step-by-step explanation:

since you start with 12. 7 and gain .24 each year, you would multiply the years by. 24 and just add the 12. 7 I hope this makes sense. also I love your profile picture :)

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3 years ago

Help pls I really need it pls

Marianna [84]

The value of x is 7 because 8/24 = 1/3 so find 1/3 of 21

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3 years ago

|x-3|= - 2 1/4 Math question

AlladinOne [14]

Answer:

No solution

Step-by-step explanation:

Absolute value can not output a negative result

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3 years ago