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Anastasy [175]
2 years ago
8

Marisa spent $8 on a movie ticket. Then she spent $5 on

Mathematics
1 answer:
disa [49]2 years ago
7 0
She initially had 17 dollars.
You might be interested in
Plz help me my maths hw is due in a couple of hrs!!!
Hatshy [7]
The answers are in the picture
Have agreat day

7 0
2 years ago
A rectangular lamina of uniform density is situated with opposite corners at (0,0) and (15,4). calculate its radii of gyration a
Sphinxa [80]
First, you have to find the moment of inertia along the x and y axes. Constant density is denoted as k.


I_{x}= \int\limits^15_0\int\limits^4_0 {k y^{2} } \, dx  dy= \frac{1}{3}k (15-4)^4=4880.33k

I_{y}= \int\limits^15_0\int\limits^4_0 {k x^{2} } \, dx  dy= \frac{1}{3}k (15-4)^4=4880.33k

Then, the radii of gyration for

x = √[I_x/m]
y = [I_y/m]

where m = k(15-4)² = 121k. Then,

x = y = [4880.33k/121k] = 40.33

I hope I was able to help you. Have a good day.
7 0
3 years ago
if the balance at the end of eight years on an investment of $630 that has been invested at a rate of 9% is $1083.60, how much w
Zielflug [23.3K]

Answer: The interest is $453.60.

The total amount includes principal + interest. The principal was 630 and the total amount was 1083.60.

1083.60 - 630 = 453.60.

Step-by-step explanation:

8 0
3 years ago
on a weekend, Neville hagberg worked 13 hours at a double time pay. his regular pay rate was 9.86. what did Neville overtime pay
Mumz [18]
Double time pay.....basically, this means double his regular pay
2(9.86) = 19.72 per hr for overtime pay

at 13 hrs...
19.72 (13) = 256.36 total overtime pay
7 0
3 years ago
4.60 divided by 10.12
yuradex [85]
The answer is 0.45 repeated
3 0
3 years ago
Read 2 more answers
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