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Fiesta28 [93]
3 years ago
5

Find (7 × 10^5) + (2 × 10^3).

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
3 0
The answer is C because you already know that if plus sign we have to count in back of the number so.. the answer is 7.02 x 10^3

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Please find the missing side of the triangle and round the answer to the nearest tenth. Thanks.
SashulF [63]

Answer:

39.6

Step-by-step explanation:

Given in the right angled triangle above are:

Ѳ = 49°,

Adjacent length = 26

Hypotenuse length = x

To find x in the right angled triangle given above, apply the trigonometric formula, cos Ѳ = adjacent length/hypotenuse length

Thus,

cos(49) = \frac{26}{x}

Multiply both sides by x

cos(49)*x = \frac{26}{x}*x

cos(49)*x = 26

0.6561*x = 26

Divide both sides by 0.6561 to find x

\frac{0.6561*x}{0.6561} = \frac{26}{0.6561}

x = \frac{26}{0.6561}

x = \frac{26}{0.6561}

x = 39.63

x = 39.6 (to nearest tenth)

8 0
3 years ago
Can someone please help me
ivann1987 [24]
Answer: B

Explanation:

Since it’s > not _> then we use dash line

And since y > 1/3x - 2 the inequalities will go up cuz y is bigger than 1/3x - 2
8 0
3 years ago
Read 2 more answers
If 16 less than four times a number is 64, what is the number?
iogann1982 [59]

Answer:

20?

Step-by-step explanation:

5 0
3 years ago
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Whats the product of 4.39x0.5
rusak2 [61]

Answer:

2.195

Step-by-step explanation:

Use a calculator

3 0
3 years ago
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A stick is broken into two pieces, at a uniformly random break point. Find the CDF and average of the length of the longer piece
Oksanka [162]

Answer:

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

Step-by-step explanation:

let assume that stick has length 1.Random variable L that make length of a longer piece and random variable U that mark point .See that L < l means that

U≤ l and 1-U ≤l

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

this means 1-l≤U≤l

so we have

if we have L  [1/2,1]

then apply the formula we have E(L)=3/4

5 0
4 years ago
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