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2 years ago

Can deltamath see how long you spend on a question? Asking for a friend :)

Mathematics

1 answer:

melisa1 [442]2 years ago

5 0

Answer:

Yes

Step-by-step explanation:

"data includes which problems where attempted, the time at which each problem was attempted, the answers the student submitted and whether they were correct, the duration the student was working on each problem, whether each assignment was completed on time and the completion percentage for each assignment" (paragraph 4).

Its on their privacy policy

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A number increased by two thirds of the number

Artyom0805 [142]

Answer:

not sure if you're looking for an example of this or not but if you are then it could be something like 12 + 8 because 2/3 of 12 is 8.

3 0

2 years ago

Can someone please help me

DaniilM [7]

Answer:

with what

Step-by-step explanation:

tell me i think i can help

3 0

3 years ago

Least common multiple of 9(x+2)(2x-1) and 3x+2

mixas84 [53]

Answer:

LCM(9, -1, -1, +2, +2, +2) = 2×3^2 = 18

Step-by-step explanation:

9 = 32

-1 = -1

+2 = 2

LCM = 2×3^2 = 18

18 / 9 = 2

18 / -1 = -18

18 / +2 = 9

3 0

3 years ago

What is -157/20 as a decimal

abruzzese [7]

$-\frac{157}{20}=-\frac{140+17}{20}=-\left(\frac{140}{20}+\frac{17}{20}\right)=-7\frac{17}{20}\\\\-7\frac{17}{20}\to\ divide\ 17\ by\ 20\to\boxed{-7\frac{17}{20}=-7.85}\\\\other\ way\\\\-7\frac{17}{20}=-7\frac{17\cdot5}{20\cdot5}=-7\frac{85}{100}=\boxed{-7.85}$

4 0

2 years ago

Every prime number has greater than 10 has a digit in the ones place that is included in which set of numbers below?

kompoz [17]

Its 1379 and 137 that what i think

8 0

2 years ago