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Sophie [7]
2 years ago
7

An Arithmetic sentence is shown below 5,1,-3,-7. Which explict formula xan be used to determine the nth tern of the sequence.

Mathematics
1 answer:
Ilya [14]2 years ago
3 0
Im really not sure try photomath.com

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What angle does an arc 6.6cm in length subtends at the centre of a circle of radius 14cm. Use π = 22/7)
aniked [119]

Answer:

STEP 1: Find the circumference:

Circumference = 2πr

Circumference = 2π(14) = 28π cm

............................................................................................

STEP 2: Find the length of the arc:

Length of the arc = 36/360 x 28π

Length of the arc = 8.8 cm

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Answer: The length of the arc is 8.8 cm

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hope it helpssss

Mark it as brilliant answer plzzz

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4 0
2 years ago
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Justin is exchanging dollars for rolls of quarters and rolls of dimes at a bank. Each roll of quarters has a value of $10 and ea
Vitek1552 [10]
Well, it really depends but it could be 9 rolls of quarters, 5 rolls of quarters and 8 rolls of dimes, 4 rolls of quarters and 10 rolls of dimes, 3 rolls of quarters and 12 rolls of dimes, etc.
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2 years ago
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Suppose you roll a six-sided 50 times and calculate the mean roll, x .
Vitek1552 [10]

Answer:

0.07

a. the distribution will be a normal distribution.

c. we would suspicious ins there is a 2 % chance of getting the required value.

Step-by-step explanation:

Let the number of times, t be = 50

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standard deviation = 1.71

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suppose we want tp find the probability of a 2 showing. The solution becomes:

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c. the  mean of rolls will be 0.07

8 0
2 years ago
Which linear equation represents on the graph
s2008m [1.1K]

Remember, rise/run is the easiest way to determine slope

y=mx+b is form

mx is slope, whilst b is y int

so, answer? y=-3x-2

Or A.

4 0
2 years ago
ΔABC will undergo two transformations to give ΔA′B′C′. Which pair of transformations will give a different image of ΔABC if the
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The answer:

the full question is 

ΔABC will undergo two transformations to give ΔA′B′C′. Which pair of transformations will give a different image of ΔABC if the order of the transformations is reversed? 
a possible answer for such a question is

A ROTATION 180° CLOCKWISE ABOUT THE ORIGIN FOLLOWED BY A REFLECTION ACROSS THE Y-AXIS

5 0
2 years ago
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