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3 years ago

I'd really appreciate it if you'd show your work for the question, it'd be lots of help! I'll give Brainliest! :)

Mathematics

1 answer:

Sonbull [250]3 years ago

8 0

Let the number of ride tickets = x tickets.

And the total cost is given by y.

Fair charges $1.25 per ticket for the rides.

Johnny bought = 25 tickets.

Therefore, cost of 25 tickets @ $1.25 per ticket = 25 × 1.25 = $31.25

Total amount spent at the fair = $43.75.

Fair admission charge = Total amount spent - Cost of 25 tickets = 43.75 - 31.25 =$12.50.

Therefore, total cost of the fair = Fix fair admission charge + total cost of x number of tickets @1.25 each.

y = 12.50 + 1.25x.

Therefore, y = 12.50 + 1.25x is the linear equation that can be used to determine the cost for anyone who only pays for x ride tickets and $ 12.50 fair admission.

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An identification code is to consist of 3 letters followed by 2 digits. Determine the following

kirill [66]

Well let's see:

The first letter can be any one of 26 .
   For each one . . .
The second letter can be any one of the remaining 25.
   For each one . . .
The third letter can be any one of the remaining 24.
   For each one . . .
The two digits can be any number from 01 to 98 ...
   except 11, 22, 33, 44, 55, 66, 77, or 88. (No repetition.)
There are 90 of them.

So the total number of possibilities is (26 · 25 · 24 · 90) .

When I multiply that out, I get 1,404,000 .

I don't know how you got your number, so I can't comment on your
method, but I did find something interesting about your number:

If I assume that you did the three letters the same way I did, then
if I divide your number by (26·25·24), the quotient will show me
how you handled the two digits.

   1,263,600 / (26·25·24) = 81 .

That's very intriguing, because it's so close to the 90 sets of digits
that I used. But I don't know what it means, or if it means anything
at all.

7 0

3 years ago

Read 2 more answers

Kyle lives 3/4 mile from his friend Aiden. Kyle is to walk 2/3 of the distance to meet Aiden. What part of a mile must Kyle walk

bearhunter [10]

Answer:

1/2 mile

Step-by-step explanation:

$\frac{2}{3} (\frac{3}{4} )=\frac{6}{12} =\frac{1}{2}$

6 0

4 years ago

Nearest hundred thousand 700,00 what is the exact number

coldgirl [10]

It`s either 100,000 because there is only four 0`s making it 70,000 or it`s 700,000 and you made a mistake of not typing that last zero in which case the question would be pointless to ask because the answer is in the question.

6 0

4 years ago

Help with this math question please

kvv77 [185]

First question.

We will build up the 3-dimensional object from the dimensions shown in the view above. In doing this, the object is as shown in figure 1. So, we need to find the volume of this object. Let's cut off this object into two objects, so in doing this we can find the whole volume as the sum of the volume in green plus the volume in red (both are cubes), so:

$V_{t} = V_{g}+V_{r} = 8 \times 3 \times 5 + 8 \times 5 \times 8 = 440 ft^{3}$

So the answer is G.

Second question

The answer is D. Let's analyze it:

Given that r represents the radius of the pizza and n the number of slices, so if we substitute r in this equation, then the values for n are:

$n = r^{2}+1$

$n=2^{2}+1=5$
$n=4^{2}+1=17$
$n=5^{2}+1=16$
$n=8^{2}+1=65$
$n=10^{2}+1=101$

These are the values of n shown in the table above.

6 0

4 years ago

PLEASE HELP IF YOU CAN! IM DESPERATE! DUE TODAY!

sukhopar [10]

Answer:

2x+6=-8(x>=-7), 2x+3<9(x<3), 2x-4<=-8(x<=-2), -x-8>=-5(x<=-3), x+-4<=-3(x<=1)

Step-by-step explanation:

6 0

3 years ago

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