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3 years ago

Plz help me plz it’s really important

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

4 0

Answer:

The circle at point-2 is not filled which means-2 is not included whereas the circle at point 5 is filled which means 5 is included in the interval of the given line.

The interval notation for the above line

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URGENT!! NEED HELP QUICK! ----------------------- (a−2b)^3 When a=−2 and b=−12

bazaltina [42]

Answer:

17576

Step-by-step explanation:

it's what I got mate

8 0

2 years ago

If Jenny can read 7 books in 8 days, exactly how many days would it take her to read 20 books?

muminat

Answer:

Step-by-step explanation:

Given,

No. of days taken by Jenny to read 7 books

= 8

So,

No. of days taken by her to read 1 book

$= \frac{8}{7}$

Therefore,

No. of days taken by her to read 20 books

$= \frac{8}{7} × 20$

[On Simplification]

$= \frac{160}{7}$

[On dividing]

= 22.85.....

[On approximating]

= 23 days (approx. )

Hence,

Jenny will take 23 days to read 20 books (Ans)

3 0

3 years ago

Read 2 more answers

Solve log x = 3. (2 points)

Lemur [1.5K]

Answer:

x=1000

Step-by-step explanation:

log x = 3

log10 ( x) = 3

Raise each side to the power of 10

10^( log10 ( x)) =10 ^3

x = 10 ^3

x = 1000

4 0

3 years ago

Read 2 more answers

I need helpppp plss ❗️❗️❗️

katrin [286]

Answer:

f(x) = -2|x| + 1

Step-by-step explanation:

The graph shifts one unit up the y axis since there's a value outside the absolute value which directly adds 1 to it.

3 0

2 years ago

A solution contains 5 grams of a pure drug in 100 milliliters of solution. How many grams of pure

Artyom0805 [142]

Answer:

4.25 grams

Step-by-step explanation:

100 / 5 = 20

85 / 20 = 4.25

4.25 grams of pure drug are in 85 milliliters of a solution.

7 0

2 years ago