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Tcecarenko [31]
4 years ago
8

Please please don this!!!!!!!

Mathematics
1 answer:
Murljashka [212]4 years ago
7 0

Answer:

Step-by-step explanation:

2. 2x+1

2(0)+1

1

3. a^2+1

(-2)^2+1

4+1

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An average person in the United States throws away 4.5 × 10² grams of trash per day. In 2013, there were about 3.2×106 people in
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Answer:

Since there are 4.5*10^2 grams of trash per day per person, we multiply that by 3.2*10^6 for everyone in the US and then multiply that by 365 to get how much in a year, which is 525600000000 or 5.256*10^11 (I think it's 11)

Step-by-step explanation:

7 0
3 years ago
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A) not similar
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Answer:

A) not similar

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for the triangles to be similar the side lengths must be proportional.

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99/35 should be equal to 121/44 but when we do cross multiplying we see they are not equal therefore the the triangles are not similar.

5 0
2 years ago
Help me with this question please?
UNO [17]
\bf 3^{n+2}-3^n=8\cdot 3^n\implies \boxed{3^n\cdot 3^2}-3^n=8\cdot 3^n
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\stackrel{common~factor}{3^n}(3^2-1)=8\cdot 3^n\implies 3^2-1=\cfrac{8\cdot \underline{3^n}}{\underline{3^n}}\implies 3^2-1=8
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9-1=8\implies 8=8
6 0
3 years ago
Valdez Company opened a special checking account. The charge for each check written was either $.55 or a $6-a-month minimum serv
masha68 [24]

Valdez Company opened a special checking account. The charge for each check written was either $.55 or a $6-a-month minimum service charge (whichever is greater). At the beginning of the month, the company checkbook balance was $695.18. Valdez Company wrote 14 checks totaling $312.88. Deposits of $188.10 and $195.10 were made during the month. What's Valdez's checkbook balance to start the next month (including the cost of check writing)?

6 0
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7 0
3 years ago
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