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konstantin123 [22]
3 years ago
9

Select the correct answer.

Mathematics
1 answer:
vovangra [49]3 years ago
6 0

Answer:

B

Step-by-step explanation:

think of the ratios as equivalent fractions. 2 over 14 is NOT equal to 3 over 42.

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Is 4:12 equivalent to 5:15
vlabodo [156]

Answer:

Yes.

Step-by-step explanation:

Ratios also function as fractions.

4/12 = 1/3 = 0.333

5/15 = 1/3 = 0.333

4 0
2 years ago
Pooja’s plant began sprouting 2 days before Pooja bought it, and she had it for 98 days until it died
xxMikexx [17]

Answer:

after sprouting it lived for 100 days

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Determine the relationships between the following lines: *
Dennis_Churaev [7]

9514 1404 393

Answer:

  the lines are perpendicular

Step-by-step explanation:

You can tell something by looking at the differences of coordinates:

  B-A = (6-2, -11-5) = (4, -16) . . . . . Δy/Δx = -16/4 = -4

  D-C = (-1-3, 9-10) = (-4, -1) . . . . .  Δy/Δx = -1/-4 = 1/4

The product of the slopes of these lines is (-4)(1/4) = -1, so ...

  the lines are perpendicular

4 0
3 years ago
A fish tank, shaped as a cube, has a volume of 36 liters, or 2,197 in cubed. What are the dimensions of the fish tank in Inches?
lutik1710 [3]

Answer:

l x w x h = 2,197

If l=w=h then it is a perfect cube.

The cube root of 2,197 is 13

Therefore, the cube is 13 x 13 x 13 inches.

Step-by-step explanation:

8 0
3 years ago
Find a set of four integers such that their order and the order of their absolute values are the same.
Vinvika [58]

If you pick only positive numbers, the absolute value will have no effect, and the original set and the set of the absolute value will be exactly the same:

A = \{1,2,3,4,5\}

is still

A = \{|1|,|2|,|3|,|4|,|5|\} = \{1,2,3,4,5\}

8 0
3 years ago
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