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3 years ago

5

A website offers a coupon such that each customer has a 15% chance of getting the coupon every day they visit. Aya visits the we

bsite 6 consecutive days. What is the probability that aya will offered a coupon on at least one of the days she visit the website

1 answer:

Advocard [28]3 years ago

5 0

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There are 350 toy boats made in every 45 min what is the ratio

timurjin [86]

The EXACT ratio is 7.7:1, but you can round it up to about 8:1

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3 years ago

How many palimdromic numbers is there between 300 and 400

blagie [28]

A palindrome is something that reads the same forwards and backwards.

If the number is a palindrome and it's between 300 and 400, then the
last digit must also be a ' 3 '.

So all we have left to fill in is the digit in the middle.

There are 10 possibilities for that one ... the digits ' 0 ' through ' 9 '.

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3 years ago

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An ice cream cone has a height of 14 cm and

sergejj [24]

Answer:

height of cone(h)=14cm

volume of cone(v)=528cm³

radius of cone =?

now,

by using formula

v=1/3πr²h
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r²=113.14
r=4.83cm

hope it helps.

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3 years ago

Solve x2 + 15x = –56.

Black_prince [1.1K]

15x = 7x + 8x

$x^2+15x=-56\\\\ x^2+15x+56=0\\\\ x^2+7x+8x+56=0\\\\x(x+7)+8(x+7)=0\\\\ (x+7)(x+8)=0 \\\\ x=-7 \ or \ x=-8$

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3 years ago

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Jose left the White House and drove toward the recycling plant at an average speed of 40 km/h. Rob left some time later driving

Aleks04 [339]

Let $x$ represent Jose's drived distance and $y$ represent Rob's.
So what you need to do is to solve the equation:
$40x=48*5$
$40x=240$
$x=240/40=6$

So Jose drove for 6 hours before Rob caught him.

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3 years ago