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3 years ago

Can someone please help me out I’m really struggling

Mathematics

2 answers:

Andreas93 [3]3 years ago

7 0

Answer: 130°

There yu go hope yu do great on your next answer

Ede4ka [16]3 years ago

3 0

Answer:

130°

Step-by-step explanation:

In the image below there are explanations. It’s also a lot easier to find your answer when you write out what you are given.

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sertanlavr [38]

Answer:

I am going with quadrant 3

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3 years ago

I've got two of these kinds of problems and no clue how to do them, help please!

Bogdan [553]

Hello,

$3x^3+2x^2-3x-2=0\\

3x^3-3x+2x^2-2=0\\


3x(x^2-1)+2(x^2-1)=0\\

(x^2-1)(3x+2)=0\\

(x-1)(x+1)(3x+2)=0\\

Sol=\{- \dfrac{2}{3}, -1,1 \}
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4 years ago

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Write the ratios for sin X, cos X, and tan X. Use the / for a fraction.

fgiga [73]

Answer:

Step-by-step explanation:

From the right triangle attached in the picture,

sine ratio for the angle X,

$\text{sinX}=\frac{\text{Opposite side}}{\text{Hypotenuse}}$

$=\frac{YZ}{XZ}$

$=\frac{21}{29}$

cosine ratio for the angle X,

$\text{cosX}=\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

$=\frac{XY}{XZ}$

$=\frac{20}{29}$

tang ratio for the angle X,

$\text{tanX}=\frac{\text{Opposite side}}{\text{Adjacent side}}$

$=\frac{21}{20}$

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3 years ago

0.006 Reapting does anyone know what it is??

AysviL [449]

Answer: terminating decimal

Step-by-step explanation:

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3 years ago

The variable used to show correlation is r, which is also known as the correlation constant?

labwork [276]

Answer:

FALSE

Correlations tell us the strength and the direction of the relationship between two variables. The main result of a correlation is called the correlation coefficient (or "r").

Hope this helps and have a great day!!

$Sofia$

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3 years ago

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