Please help i really need it, i will give brainliest to the right answers

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

4 0

Answer:

-292 1/2

Step-by-step explanation:

PEMDAS

Perenthesis

2 To the power of 4 = 16 + 1/4 = 16/1 + 1/4 X -18

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In a circle with a radius of 21 5/8 yd, an arc is intercepted by a central angle of 5π6 radians. What is the arc length?

MrRissso [65]

Answer:

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Step-by-step explanation:

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3. At a local restaurant, the health inspector visits every 7 days, and the fire inspector visits every 12 days. (a) Make a tabl

tangare [24]

(a)______________________
| 1 | 2 | 3 | 4 |
-------------------------------------------
Health | 7 | 14 | 21 | 28 |
Fire | 12 | 24 | 36 | 48 |
------------------------------------------
(b) In 84 days, both inspectors will visit on the same day, because the LCM (least common multiple) of 7 and 12 is 84

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3 years ago

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NNADVOKAT [17]

Answer:

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Step-by-step explanation:

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3 years ago

Question 4 Given: f(x) = -3x – 3 and g(x) = x2 + 5 Find (f - g) ().

Aleonysh [2.5K]

Answer:

We get $\mathbf{(f-g)(x)= -x^2-3x-8}$

Step-by-step explanation:

We are given:

$f(x) = -3x - 3\\ g(x) = x^2 + 5$

We need to find (f-g)(x) (assuming there is x in the bracket, i.e. (f - g) () should be (f-g)(x))

We would simply subtract f(x) and g(x)

$(f-g)(x)\\= -3x-3-(x^2+5)\\Multiply\:minus\:sign\:with\:terms\:inside\:the\:bracket\\=-3x-3-x^2-5\\Combining\:like\:terms:\\=-x^2-3x-3-5\\=-x^2-3x-8$