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1 year ago

F(x)=x^2-3x+15 find f(-8)

Mathematics

1 answer:

Vlada [557]1 year ago

8 0

Answer:

103

Step-by-step explanation:

(-8)²-3(-8)+15

64+24+15

103

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What is the value of x to the nearest degree? 48 42 84 24

Cerrena [4.2K]

Answer:

The value of the angle x is 48°.

Step-by-step explanation:

Base of the triangle = 10

Height of the triangle = 11

$\tanx =\frac{Height}{Base}$

$\tanx =\frac{11}{10}=1.1$

$x =\tan^{-1}1.1=47.7263^o\approx 48^o$

The value of the angle x to the nearest degree is 48°.

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3 years ago

Write 46 over 74 in simplest form

deff fn [24]

$\hbox{The GCF \rightarrow2}$

$\frac{46\div2}{74\div2} \\ \\ \bold {\boxed{{\pmb{ \frac{23}{37} }}}}$

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2 years ago

Is the sun even or odd 2+ 6

jeyben [28]

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3 years ago

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sergiy2304 [10]

Answer:

The first one 6 second 10

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3 years ago

Read 2 more answers

Explain why the square root of 64 has a positive and negative value.

weeeeeb [17]

Since the square root of 64 is 8, 8 has an absolute value, so it can be opposites as it, eg. 8 = -8.

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2 years ago