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3 years ago

A company wants to have 8 digit phone extensions with first digit not being zero

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

4 0

9*10^7=90000000

There are ninety million possible combinations. :)

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A delivery truck drives three routes in one day. The first route is 1223 miles long, the second route is 1034 miles long, and th

avanturin [10]

Answer:

$Total = 38\frac{11}{12}\ miles$

Step-by-step explanation:

Given

$First\ Route = 12\frac{2}{3}\ miles$

$Second\ Route = 10\frac{3}{4}\ miles$

$Third\ Route = 15\frac{1}{2}\ miles$

Required

Determine the total miles

$Total = First\ Route + Second\ Route + Third\ Route$

$Total = 12\frac{2}{3} + 10\frac{3}{4} + 15\frac{1}{2}$

Convert to improper fractions

$Total = \frac{38}{3} + \frac{43}{4} + \frac{31}{2}$

Take LCM

$Total = \frac{152 + 129 + 186}{12}$

$Total = \frac{467}{12}$

$Total = 38\frac{11}{12}\ miles$

5 0

3 years ago

Please I need help 9x + 14 ≤ 95

Wittaler [7]

ANSWER

My answer is in the photo above

7 0

2 years ago

Read 2 more answers

a carpet store has 4 commercials every hour on a local television station how many commercials will the store have in 233 hours?

LuckyWell [14K]

Answer:

932

Step-by-step explanation:

If they have 4 every hour, and there's 233 hours, you multiply 233 by 4.

3 0

2 years ago

PLEASE HELP THIS IS DUE TODAY AND I HAVE NO IDEA WHAT THE ANSWER IS!!!!!!

aniked [119]

Answer:

s X s - formula for area of square.

where two faces meet - Edge

Flat pattern of a 3d shape - Net

Shape with 3 or more sides - Polygon

6 0

2 years ago

Explanation and answer please :)

puteri [66]

Step-by-step explanation:

You use the I = PRN formula

P = 11 500

R = 7.25% but you have to 7.25 divide by 100 so it becomes a decimal so it should be 0.0725

N = 2 years and 6 months. This can be 2.5 years because half of 12 is 6

the solution is 11 500 × 0.0725 × 2.5 = 2084.38

7 0

2 years ago