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zloy xaker [14]
3 years ago
12

Find (6×10−5)×(4×109). Write your answer in scientific notation. (6×10−5)×(4×109)=

Mathematics
1 answer:
Travka [436]3 years ago
8 0

Answer:

2.398 x 10^-4

Step-by-step explanation:

hope this helps

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John's dog slept for 3 hours. If the dog slept 1/3 of every hour, how many times did he snore?
RideAnS [48]
Then he slept 9 times. Because every hour is 60 minutes, since 1/3 of an hour is 20 mins, it should be 3 times per hour. So using basic math, 3 times 3 equals 9
3 0
3 years ago
a girl went to school for the first time and asked her how old are you the girl said I don't know but I know my mother's age is
elena55 [62]

Answer:

Nw how old is the girl, her mum & her dad?

let x=xmum's age

x+5=dad's age

x/2 =girl's age

x+x+5+x/2=100

3.5x=95

xmum's age=38

dad's age=43

girl's age=19

3 0
3 years ago
Mrs. Hernanadez is covering the top of a kitchen shelf that is26 3/8 inches long and 15 1/2 inches wide. She incorrectly measure
miss Akunina [59]

Answer:

The  calculation of Mrs. Hernanadez will affect by 1.375 inches lesser.

Step-by-step explanation:

Given:

Length of the Kitchen shelf = 26 3/8 inches

Width of the Kitchen Shelf =  15 1/2 inches

Incorrect measurement of the length of the kitchen shelf = 25 inches

Solution:

The Actual length of the kitchen shelf is 26\frac{3}{8}

But she measured as 25 inches

So the error in the measurement will be

=>Correct length of the shelf - Incorrect length of the shelf

=> 26\frac{3}{8} - 25

Coverting the mixed fraction to fraction,

=> \frac{211}{8} - 25

=> 26.375 - 25

=>1.375

5 0
4 years ago
Please help with this, I'm stuck.
photoshop1234 [79]

Answer:

18/5 = 3.6 (note that 3/2 = 1.5 )

the actual division is 3.387

Step-by-step explanation:

5 0
3 years ago
A store sells a certain tile for $2 per tile and a pint of paint for $3. A second store sells the same items for $1 per tile and
Paladinen [302]
2t + 3p = 26
t + 4p = 18
8 0
3 years ago
Read 2 more answers
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