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sineoko [7]
3 years ago
6

The value of 6.8x10^2x1.3x10^-3 In standard form

Mathematics
2 answers:
Tresset [83]3 years ago
7 0

Answer:

0.884

Hope this helps :)

marta [7]3 years ago
6 0

Answer:

0.884

Step-by-step explanation:

When you multiply exponents together, you add the powers values together.

Step 1: Multiply base numbers

6.8(1.3) = 8.84

Step 2: Multiply (add) exponentials

10^2(10^{-3}) = 10^{-1}

Step 3: Combine into scientific notation

8.84(10^{-1})

Step 4: Evaluate into standard form

0.884

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47 POINTS PLZZ HELP ASAP
Tju [1.3M]

Answer:

c is the answer

Step-by-step explanation:

so we know one equation

y=6x+15

we need to find the other one

24-10=14

14 miles in 2 hours

7 miles in 1 hour

y=7x+10

henry's ballon begins at 10 miles from the town and is 24 miles from the town in 2 hours

Where henry starts is 10 the y-intercept

look at the slopes

Henry: y=7x+10

Tasha: y=6x+15

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8 0
3 years ago
1. How do bonds differ from stocks?
Maurinko [17]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Flip 10000 fair coins. You are offered a 1-1 bet that the sum is less than 5000. You can bet 1, 2, ..., 100 dollars. How much wi
insens350 [35]

Answer:

Step-by-step explanation:

Given that 10000 times a fair coin is flipped. Since fair coin prob for head of tail =0.5

If tail comes it will be taken as 1.  Hence for the sum to be less than 5000, no of heads <5000

Since trials are large we approximate to normal with mean = np = 5000 and variance = np(1-p) = 2500

Thus no of heads x is normal with (5000, 50)

P(X

Since this prob is less than 0.5 only minimum amount to be bet i.e. 1 dollar

If sum of coins <5100, then Z = \frac{5100-5000}{50} =2

P(Z<2) = 0.9500

This time we can bet maximum of 100 dollars as probability is very high nearer to 1.

4 0
4 years ago
Can someone help me
worty [1.4K]

Answer:

B = 129

Step-by-step explanation:

Opposite angles of a parallelogram are equal (or congruent)

A and C are both 51.

All angles in a parallelogram equal 360

Take both the known angles and substract from 360, than divide by 2.

B = (360 - 51 - 51)/2

B = 129

7 0
3 years ago
scientists determined that antarctica's average winter tempeture was -34.44c .the difference between this tempeture and antarcti
jekas [21]
Difference between average temperature and highest recorded = 49.44

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H = 49.44 - 34.44 = 15

Highest recorded = 15°C.


5 0
3 years ago
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