3 years ago

Solve the equation below for x: - 3/ x+2 = 7 /x+5

Mathematics

2 answers:

victus00 [196]3 years ago

6 0

Answer:

X = -29/10

Step-by-step explanation:

drek231 [11]3 years ago

3 0

X=-28/7 sorry not sure that is what it is when I caculated it

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In what situation can you use multiplication to find equivalent fractions to a given fraction

mote1985 [20]

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4 0

4 years ago

Theoretically, if a month is chosen 300 times,

horsena [70]

Answer:

75 times.

Step-by-step explanation:

Well there are 12 months and 3 of them start with the letter J, so theoretically, 25% of the months chosen will start with the letter J because $\frac{3}{12}=\frac{1}{4}$ , which is 25%. 25% of 300 (or $\frac{300}{4}$ , for those who like fractions) is 75, so theoretically, we can expect a month that starts with the letter J 75 times.

Hope this helps!

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6 0

3 years ago

Help pleaseeeeeeeeeeee

Amiraneli [1.4K]

$volume = \pi \times {r}^{2} \times h \\ volume = 3.142 \times (10 \div 2)^{2} \times 18 \\ volume \: = 3.142 \times 25 \times 18 \\ volume = 1413.9{cm}^{3}$