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Drupady [299]
3 years ago
5

Please help me with this math problem tomorrow is the deadline of this

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0

Answer:for #21(d)#22(b)  

sorry cant give u the rest

Step-by-step explanation:

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The volume of the Atlantic Ocean is about 3.1⋅10173.1 \cdot 10^{17}3.1⋅10173, point, 1, dot, 10, start superscript, 17, end supe
Serga [27]

Answer: The annual flow of the Mississippi river would fit in the Atlantic ocean 4.92\times10^5 times.

Step-by-step explanation:

Given: Volume of Atlantic Ocean= 3.1\times10^{17} cubic meters

Annual flow of Mississippi river = 6.3\times10^{11} cubic meters.

then, the number of times the annual flow of the Mississippi river would fit in the Atlantic ocean = \dfrac{\text{ Volume of Atlantic Ocean}}{\text{Annual flow of Mississippi river}}

=\dfrac{3.1\times10^{17}}{6.3\times10^{11}}\ \ \=0.492063492063\times10^{17-11}\ \ [\dfrac{a^m}{a^n}=a^{m-n}]\\\\=0.492063492063\times10^6\approx4.92\times10^5

Hence,  the annual flow of the Mississippi river would fit in the Atlantic ocean 4.92\times10^5 times.

3 0
4 years ago
Any suggestions or ideas
olchik [2.2K]
Cerial: $3.14 for 11.2oz;
Cookies: $5.04 for 18 cookies;
Eggs: $2.04 for half dozen;
Grapes: $9 for 5lbs;
Orange juice: $2.08 for 16oz;
Watermelon: $3.72 for 4lbs.

The way to solve for these or to check is by dividing the price by the amount. For Cookies, $5.04 is best because [ 5.04 / 18 = $0.28/cookie ] and not $4.50 because [ 4.50 / 15 = $0.30 / cookie. ]. Hopefully this helps!
8 0
3 years ago
Find a formula for the nth term
Airida [17]

Answer:

a_{n} = - 1.3n - 2.4

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference, thus

a_{n} = - 3.7 - 1.3(n - 1) = - 3.7 - 1.3n + 1.3 = - 1.3n - 2.4

7 0
3 years ago
How many tenths are equivalent to 4/5
kramer

Answer: 8

Step-by-step explanation:

You can multiply 4/5 by 2/2, to get the equivalent fraction that is some amount of tenths. Then you'll end up with 8/10.

6 0
3 years ago
How do I Turn 36.6 in to a fraction
harkovskaia [24]

Answer:

mixed

36 3/5

proper

366/10

Step-by-step explanation:

5 0
3 years ago
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