3 years ago

How many numbers are less than 1000 that contain only the digits 5 or 6 or both 5 or 6? A digit may be used more than once.

1 answer:

6 0

5,6
55,56
65,66
555,556,565,566
655,656.665.666

Looks like there are 14 numbers that use only the digits 5 or 6 or both 5 or 6 that are under 1000.

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Jlenok [28]

27 : 3 = 9
32 :4 =8 (patrimea)
9+8 = 17

7 0

3 years ago

NemiM [27]

The answer would be D

5 0

3 years ago

expeople1 [14]

Answer:

I = $1,200.00

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 6%/100 = 0.06 per year,

then, solving our equation

I = 4000 × 0.06 × 5 = 1200

I = $1,200.00

6 0

3 years ago

mote1985 [20]

Answer:

16.5?

Step-by-step explanation:

It's halfway between 16 and 17?

3 0

3 years ago

jeyben [28]

Answer:

$x\geq -53$

Step-by-step explanation:

The inequality includes -53.

The interval notation is $\:[-53,\:\infty \:)$

$\{ x \in \mathbb{R}: x \geq -53 \}$

8 0

3 years ago