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Lilit [14]
3 years ago
15

Find a solution to each equation without writing anything down. 2(x+1)=10

Mathematics
1 answer:
melamori03 [73]3 years ago
3 0

Answer:

4

Step-by-step explanation:

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Simplify 1/3a+3/5-1/15+2/3a
Misha Larkins [42]

Answer:\frac{15+8a}{15a}

Step-by-step explanation:

=\frac{1}{3a} +\frac{3}{5} -\frac{1}{15}+ \frac{2}{3a} \\= \frac{1}{3a} +\frac{8}{15} +\frac{2}{3a} \\=\frac{5+8a+10}{15a} \\=\frac{15+8a}{15a}

7 0
1 year ago
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Which of the following is NOT a guideline to follow when evaluating consumer information? a. Use a reliable and informed source
Dominik [7]
The statement which is NOT a guideline to follow when evaluating consumer information is C. Submit private information regardless of who is asking.
6 0
3 years ago
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What is the nearest thousand place for 3,429
muminat
If the place to the right of where you are rounding is 5 or higher, you have to round up. If it is 4 or lower, you have to round down. In the hundreds place, there is a 4. That's lower than 5 meaning that you round down/stay. So, the nearest thousands place is 3,000.
8 0
4 years ago
Help me lol !! will give brainleist
katovenus [111]

Answer:

28

Step-by-step explanation:

Since, Sum of triangle is equal to 180°

180 = 2x + 50 + 3x - 10

180 = 5x + 40

180 - 40 = 5x

140 = 5x

140/5 = x

28 = x

3 0
3 years ago
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A single tree produces about 2.6 × 10² lb of oxygen each year. The Amazon rainforest has about 3.9 X 10^11 trees.
Ymorist [56]
(2.6\times10^2) \times (3.9\times10^{11}) = 1.014\times10^{14}

1.014\times10^{14} <---How much is produced by all the trees in a year. 
They want how much each day so divide by 365


\frac{1.014\times10^{14}}{365} = 2.77808\times10^{11}
2.77808\times10^{11} <---answer per day

6 0
3 years ago
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