2 years ago

I need help on this whole assignment

Mathematics

2 answers:

Hitman42 [59]2 years ago

6 0

Answer:

Step-by-step explanation:

allochka39001 [22]2 years ago

5 0

Answer:

Step-by-step explanation:

If you have more questions I can try and help

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Evaluate the function f(x) =-x/2 -7x -2 find f(-9)

NeX [460]

Answer:

$f(-9)=\frac{131}{2}$

Step-by-step explanation:

In order to evaluate a function at a given x-value, plug in that value into the actual function

$f(x)=-\frac{x}{2} -7x-2\\\\f(-9)=-\frac{9}{2} -7(-9)-2\\\\f(-9) = \frac{131}{2}$

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2 years ago

The sequences below are either arithmetic sequences or geometric sequences. For each sequence, determine whether it is arithmeti

ruslelena [56]

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a) Arithmetic yₙ = 3*(n - 1) + 13

b) Geometric yₙ = 2*5⁽ⁿ⁻¹⁾

Step-by-step explanation:

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2 years ago

A rectangle has a perimeter 90 cm and length 37 cm. What is it’s width

Tresset [83]

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8cm

Step-by-step explanation:

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2 years ago

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I REALLY NEED HELP! PLEASE HELP ME!!

kirill [66]

Answer:

5:3

Step-by-step explanation:

a burger cost 10 and a hot dog cost 6 so the ratio is literally 10:6 if u want a simplified answer divide both numbers by 2

5:3

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2 years ago

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At a pizza shop you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian. How ma

BartSMP [9]

Answer: there is 4 options.

Step-by-step explanation:

there is 2 crusts, 2 sauces, and 3 toppings. he doesn't want pepperoni or white sauce so now there is

2 crusts, 1 sauce, and 2 toppings.

2 times 1 times 2 = 4.

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3 years ago

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