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Harlamova29_29 [7]
3 years ago
5

HELPPPPPPPPP PLZZZZZZZZZZZZZ

Mathematics
1 answer:
Darina [25.2K]3 years ago
3 0
Recall the unreal number i²=-1
so -36 can be written into 36i², which is (6i)²
so 3√-36 + 2√-64= 3(6i)+2(8i)=18i + 16i=34i
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A triangular bookshelf has a base of 10 inches, 12 inches, and 18 inches. Will the bookshelf fit in the corner of a square livin
Delicious77 [7]

Answer:

Not possible

Step-by-step explanation:

Since the triangular base has not a right-angled form. That is, the longest side is greater than value of hypotenuse, meaning that triangular base has a form of a obtuse-angle triangle.

  1. 10² + 12² = 18²        It is not possible because they dont equal
  2. 100+ 144= 324
  3. 244≠ 324
5 0
4 years ago
Choose the correct center and radius for the circle with the equation x2 + (y − 8)2 = 49. A. center (0, 8); radius 49 B. center
Law Incorporation [45]

Answer:

D

Step-by-step explanation:

the center is (0,8)

(to solve this just flip the signs on the constants being added to x and y (there is an invisible constant of 0 being added to the x))

the radius is 7 (or √49)

3 0
3 years ago
PATTY HAS $20 DOLLARS TO SPEND ON A GIFT FOR HER FRIEND. HER MOM GIVES HER $5 DOLARS MORE. IF EACH GIFT COST $5 HOW MANY GIFTS C
DiKsa [7]

Answer:

5 gifts

Step-by-step explanation:

20 + 5 = 25

25/5 = 5

5 0
3 years ago
Read 2 more answers
On Monday you read 3 pages.
spin [16.1K]

Answer:

27 pages

Step-by-step explanation:

Since you read 3 pages on Monday and you read 3 times that number on Tuesday, the equation should be 3*3 to equal 9. Then, since you read 9 pages on Tuesday and 3 times that number on Wednesday, the equation should be 9*3 to equal 27 pages. So, on Wednesday, you read 27 pages in total.

8 0
3 years ago
Read 2 more answers
27 divided by 4 what's the remainder
sp2606 [1]
27/4
4*6=24
27-24=3
remainder is 3
8 0
3 years ago
Read 2 more answers
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