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chubhunter [2.5K]
4 years ago
12

What is 6.42 x 10^23 in standard notation

Mathematics
1 answer:
katrin2010 [14]4 years ago
8 0

Answer:

642000000000000000000000

Step-by-step explanation:

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What is 1/4x24 I need help
ZanzabumX [31]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{6}}}}}

Step-by-step explanation:

\sf{ \frac{1}{4}  \times 24}

Multiply the numerators for the numerator , and multiply the denominators for its denominator and reduce the fraction obtained after Multiplication into lowest term

\dashrightarrow{ \sf{ \frac{1 \times 24}{4 \times 1}}}

\dashrightarrow{ \sf{ \frac{24}{4}}}

\dashrightarrow{ \sf{6}}

Hope I helped!

Best regards! :D

7 0
3 years ago
Have to find volume and surface area but idk how
Setler [38]

Answer:

volume 1050 in^{3}

surface area 859 in^{2}

Step-by-step explanation:

volume is length times width times height (7*25*12)/2

surface area is area of all the sides added together

2(25*12)+(12*7)+ 2(\frac{7*25}{2})

4 0
3 years ago
Read 2 more answers
Ab over 2 equal 2a minus 1,express a in terms of b
sasho [114]

\frac{ab}{2} = 2a - 1

2(\frac{ab}{2}) = 2(2a - 1) <em>multiplied both sides by 2 </em>

ab = 4a - 2 <em>distributed the 2 on the right side</em>

ab - 4a = -2 <em>subtracted 4a from both sides</em>

a(b - 4) = -2 factored out "a" from the left side

a = \frac{-2}{b - 4} <em>divided (b - 4) on both sides</em>

Answer: a = \frac{-2}{b - 4}

6 0
3 years ago
Ayudaaa es urgente por favor :(
rjkz [21]
3 /24 porque es 1/12
7 0
3 years ago
Without graphing classify each system as independent dependent or inconsistent -x -y=7<br> 5x-5y=5
jek_recluse [69]

Answer:

Is a consistent independent system

Step-by-step explanation:

we have

-x-y=7 -----> isolate the variable y

y=-x-7 ----> equation A

5x-5y=5 -----> isolate the variable y

y=x-5 ---> equation B

Compare equation A and equation B

We can affirm that

The slopes are not equal ( so the lines are not parallel)

The lines are different

The product of their slopes is equal to -1 (the lines are perpendicular)

so

The system of equations has only one solution

therefore

Is a consistent independent system

5 0
3 years ago
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