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Mama L [17]
2 years ago
13

You spent 14 of your allowance on Monday. On Tuesday, you spent 13 of what was left. On Wednesday, you spent 12 of what remains.

What fraction of your allowance do you have left? Choose the most reasonable answer.
PLEASE HELP ME WITH THIS
Mathematics
1 answer:
Alex787 [66]2 years ago
5 0
A = allowance
(1/2)a = what have left after Monday
(1/2(1/2)a = what you have after Tuesday
(1/2)(1/2)(1/2)a = what you have after Wednesday.

Doing the multiplication.

(1/8)a = what you have left.

You have 1/8 of what you had at the start.
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Circle O has a radius of 5 centimeters and central angle AOB with a measure of 60°. Describe in complete sentences how to find t
jeyben [28]

Answer:

We can use the formula for finding arc length given ccx central angle and radius.(insert formula below) We then substitute 5 in for r and and 60 for x. We multiply 2 pi times 5 which gives us 10. We then reduce the fraction of 60/360 to 1/6. We multiply 10 pi by 1/6 and that gives us

10 pi/6 or 5 pi/3

Step-by-step explanation:

We can use the formula

2\pi  \times r( \frac{x}{360} )

to find the arc length where r is the radius.

and x is the arc measure.

Plug it in for the numbers

2\pi \times 5( \frac{60}{360} )

Multiply 2 pi times 5=10 pi

10\pi( \frac{60}{360} )

Simplify 60/360 to 1/6

10\pi \times  \frac{1}{6}  =  \frac{10\pi}{6}

Reduce it to

\frac{5\pi}{3}

7 0
3 years ago
Bill is in a class of 15 boys and 35 girls 40 percent of the students in the class take the bus to school how many students do n
GREYUIT [131]

the gender of the kids does not matter so it can be discarded.

you add up how many boys and girls in the class to make a total of 50 kids

your 100% is 50

meaning 40% of 50 is 20

so if 20 kids took the bus to school then 30 did not take the bus.

6 0
3 years ago
Meg loves to read. Her favorite author is Dr. Seuss. For every 11 books Meg owns 8 are Dr. Seuss books. If Meg has 40 Dr. Seuss
ANTONII [103]

Answer:

Step-by-step explanation:

if the ratio is 8:11 then 40:x

Cross multiply

8    40

11    x

8x=440

And divide by 8

x=55. She has 55 books

8 0
3 years ago
It is possible none of the choices is the solution?
velikii [3]

Answer:

I am pretty sure the answer would be B!

Hope this helps

Mark me brainliest if I'm right :)

6 0
3 years ago
2x - 2 = x-5<br> I’ll give 35 points plz help
tino4ka555 [31]

Answer:

x = -3

Step-by-step explanation:

2x-x=-5+2

x = -3

8 0
3 years ago
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