3 years ago

Which equation represents a line that passes through (–2, 4) and has a slope of StartFraction 2 Over 5 EndFraction.?

Mathematics

1 answer:

vivado [14]3 years ago

4 0

Answer:

y-4=0.4(x+2)

Step-by-step explanation:

y-y1=m(x-x1)

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A straight fence is constructed from posts 6 inches wide and separated by lengths of chain 5 feet long. A certain fence begins a

Ket [755]

Answer: 72 ft

Step-by-step explanation:

Given

The width of a post is $w=6\ in.$

Posts are separated by $5\ ft$ chain

for 2 posts, length is $6+5+6=17\ ft$

for 3 posts, length is $6+5+6+5+6=28\ ft$

for 4 posts, it is $28+5+6=39$

i.e. 11 ft is adding on the addition of another post

for 7 posts it is $17+11\times 5=72\ ft$

Thus, the total length of the fence is $72\ ft$

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3 years ago

Find the missing number in the proportion.<br> 4/3 = x/9

BlackZzzverrR [31]

Answer:

Step-by-step explanation:

$\frac{4}{3} = \frac{x}{9} \\ \\ \implies \: 3x = 4 \times 9 \\ \\ \implies \: 3x =36 \\ \\ \implies \: x = \frac{36}{3} \\ \\ \implies \: x =12$

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2 years ago

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approximately 0.02% of north atlantic lobsters are born bright blue in color. Out of 5,000 North Atlantic lobsters, how many wou

Julli [10]

5000 divided by 0.02 is 100. Only about 100 of the lobsters will be born blue in color. Hope I helped!

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3 years ago

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Which ratio is greater 8/15 or 5/9

elena-14-01-66 [18.8K]

Answer:

5/9

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Solutions to x^=-11x+4

anastassius [24]

x=-11x+4

x+11x=-11x+4+11x

12x=4

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4 years ago