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thanks5640
02.03.2020 •
Mathematics
Howmuchshouldbeaddedti18mlof10%9%?
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Ответ:
answer:
ok When Mr. and Mrs. Putnam enter, we immediately see a sense of superstition and forboding.
Enter Mrs. Ann Putnam. She is a twisted soul of forty-five, a death-ridden woman, haunted by dreams.
Parris, as soon as the door begins to open: No - no, I cannot have anyone'. He sees her, and a certain deference springs into him, although his worry remains. Why, Goody Putnam, come in.
Mrs. Putnam, full of breath, shiny-eyed: It is a marvel. It is surely a stroke of hell upon you.
Mrs. Putnam, with vicious certainty: I’d not call it sick; the Devil’s touch is heavier than sick. It’s death, y’know, it’s death drivin’ into them, forked and hoofedWhen Mr. and Mrs. Putnam enter, we immediately see a sense of superstition and forboding.
Enter Mrs. Ann Putnam. She is a twisted soul of forty-five, a death-ridden woman, haunted by dreams.
Parris, as soon as the door begins to open: No - no, I cannot have anyone'. He sees her, and a certain deference springs into him, although his worry remains. Why, Goody Putnam, come in.
Mrs. Putnam, full of breath, shiny-eyed: It is a marvel. It is surely a stroke of hell upon you.
Mrs. Putnam, with vicious certainty: I’d not call it sick; the Devil’s touch is heavier than sick. It’s death, y’know, it’s death drivin’ into them, forked and hoofed
Step-by-step explanation:
Ответ:
n = sqrt(7) - 5 or n = -5 - sqrt(7)
Step-by-step explanation:
Solve for n:
(n^2 + 10 n + 18)/(n + 5) = 0
Multiply both sides by n + 5:
n^2 + 10 n + 18 = 0
Subtract 18 from both sides:
n^2 + 10 n = -18
Add 25 to both sides:
n^2 + 10 n + 25 = 7
Write the left hand side as a square:
(n + 5)^2 = 7
Take the square root of both sides:
n + 5 = sqrt(7) or n + 5 = -sqrt(7)
Subtract 5 from both sides:
n = sqrt(7) - 5 or n + 5 = -sqrt(7)
Subtract 5 from both sides:
n = sqrt(7) - 5 or n = -5 - sqrt(7)