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Alborosie
3 years ago
9

Rewrite 9/10 and 14/15 so that they have a common denominator

Mathematics
1 answer:
borishaifa [10]3 years ago
7 0
It would be 27/30 and 28/30
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Find the 7th term of the arithmetic sequence 5x + 9, 8x + 5, 11x + 1,...
ohaa [14]

Answer:

<h2>           \bold{a_7=33x-15}</h2>

Step-by-step explanation:

In arithmetic sequence:  a₂ - a₁ = a₃ - a₂     {common difference}

a_1=5x+9\\a_2=8x+5\\a_3=11x+1\\\\\\d=8x+5-(5x+9)=8x+5-5x-9=3x-4\\\\a_n=a_1+d(n-1)\\\\a_7=5x+9+(3x-4)\cdot6\\\\a_7=5x+9+18x-24\\\\a_7=33x-15

4 0
3 years ago
Find the complete factored form of the polynomial 48m^5+8n^2
scZoUnD [109]

Answer:

8 ( 6 m 5^ + n 2^ )

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3 years ago
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Please help math graphs
Hoochie [10]

what you put is right


6 0
3 years ago
How much more is 9,00,000 than 4,50,000
KIM [24]

Answer: 4,50,000 or 63

Step-by-step explanation: I add

5 0
3 years ago
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Mara's family is driving to her grandmothers' house. The family travels 239.4 miles be-
creativ13 [48]

Answer:

Give brainliest please! The answer is 53.2 mph

Step-by-step explanation:

Mara's family travels 239.4 miles between the hours of 9:10 a.m. to 1:40 p.m.

1:40 p.m. is 13:40.

Thus, they traveled for

13 hours 40 minutes - 9 hours 10 minutes = 4 hours 30 minutes

that is  hours.

Use formula:

where

D = distance

r = rate

t = time.

In your case,

D = 239.4 miles

t = 4.5 hours

7 0
3 years ago
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