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xenn [34]
3 years ago
8

Madeline took friends out for

Mathematics
1 answer:
balandron [24]3 years ago
8 0

Answer: First you have to take 20% and make it into a fraction 1/5.

Then you multiply 46.5 and multiply it by 1/5 and get 9.3

Add $46.50 and $9.30 and get $55.80

Step-by-step explanation: Hope this helps!! <3

You might be interested in
which inequality is represented by this graph? A. y&lt;- 1/5x + 1 B. y&lt; - 1/5 x + 1 C. y&gt; - 1/5x + 1 D. y&gt; -1/5 x +1
Molodets [167]

The inequality represented by the graph is y < -\frac 15x + 1

<h3>How to determine the inequality?</h3>

The attached image represents the missing piece of the question

From the graph, we can see that the inequality is represented by dotted lines and the down region is shaded.

This is represented using the less than sign.

So, the inequality is calculated using:

y < \frac{y_2 -y_1}{x_2 -x_1} * (x -x_1) + y_1

Where:

(x1, y1) = (0, 1) and (x2, y2) = (5,0)

So, we have:

y < \frac{0 -1}{5-0} * (x -0) + 1

Evaluate

y < -\frac 15x + 1

Hence, the inequality represented by the graph is y < -\frac 15x + 1

Read more about inequality at:

brainly.com/question/25275758

#SPJ1

5 0
2 years ago
PLEASE HURRY!50 POINTS ANS BRAILIEST
densk [106]

Answer:

A:

The decreasing value of car 1 can be represented by an exponential function and car 2 by a linear function

B:

Car 1: f(x) = 18500(0.94)^{x}

Car 2: f(x) = 18500 - 1000x

C:

Car 1 would be $10600.40 after 9 years

Car 2 would be $9500.00 after 9 years

There is a significant difference of $1100.40 in value.

Step-by-step explanation:

f(x) = ar^{x}\\f(0) = a = 18500\\f(x) = 18500r^{x}\\f(1) = 18500r = 17390\\r = \frac{17390}{18500} = 0.94\\f(x) = 18500(0.94)^{x}

7 0
4 years ago
Bryce did chores every single day in september.It took Bryce 7/8 hours to completing his chores on 20 of the days.The remaining
omeli [17]

Answer:

Step-by-step explanation:

Because Bryce did 7/8 hours every day for 20 days,

7/8 hours is 52.5 minutes.

so then times 20, you will get 1050 minutes.

Then divided by 60(minutes per hour) you will get 17.5 hours,

which means she did 17 hours and 30 minutes in the first 20 days,

then you plus the last 1 hour per day for 10 days,

you will get 10 hours plus 17 hours and 30 minutes.

So Bryce have worked 27 and 30 minutes in september.

(I wish this could help you)

4 0
3 years ago
Read 2 more answers
How to do multiplying radical expressing
8_murik_8 [283]
The answer is
8 \sqrt{6}
. I've demonstrated the 'split and combine' method in the image attached.
This principal is based on the fact that you can multiply and divide radicals as you would with regular integers, but you remember that the answers remain as radicals unless the number you're dealing with is a square (e.g. 9, 16, 25).

6 0
3 years ago
П
Grace [21]
No idea sorry but uh how your day going Ik you came here for an answer but uh can’t help you with that but I can say don’t Throw a toaster in the bath with you
5 0
3 years ago
Read 2 more answers
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