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Akimi4 [234]
3 years ago
10

HELP FAST PLEASE HURRY I NEED IT TO BE RIGHT

Mathematics
1 answer:
drek231 [11]3 years ago
5 0

Answer:

{x + 4y = 8

{5x + 5y = 10

Step-by-step explanation:

Just add everything like it said, and you will arrive at your answer.

I am joyous to assist you anytime.

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there are 30 students in the classand 24 of these students pass their english test.what percentage of these students pass their
GaryK [48]

Step-by-step explanation:

Total students-30

No.of students pass their English test-24

24/30 X 100=80%

So,80%students pass their test

5 0
2 years ago
Use the formula to factor n8 – 9
gulaghasi [49]
Hi!

The correct answer is (n^{4}+3)(n^{4}-3)
3 0
3 years ago
Please help me I really don’t get I’ve been working on this for an HOUR and still don’t get it!
Contact [7]
47. 8×8, 4×4×4, 2×2×2×2×2×2 and you live in texas correct?
5 0
3 years ago
The height of a square prism is 3n + 1. The volume of the prism is 3n³ + 13n² + 16n + 4. What is the area of the square base of
EastWind [94]
If s is the side of the square base, the area of the square base is s^2.
The volume of the square base is,
V = (s²) (h)
s² = V/h
s² =  3n³ + 13n² + 16n + 4 / <span>3n + 1
You can do this division by factoring, synthetic division, or by plain division.
Factoring out 3n + 1 from the numerator gives you:
</span>s² = (3n + 1)(n² + 4n + 4) / 3n+1
s² = n² + 4n + 4

Therefore, the area of the square base is <span>n² + 4n + 4.</span>
8 0
3 years ago
There are (4^9)^5 ⋅ 4^0 books at the library. What is the total number of books at the library?
seraphim [82]
Do (4^9)^5 first, when an exponent is in a parenthesis with another exponent outside, you multiply them which makes 4^45. Then we multiply 4^0 but this time we add the exponent because there’s no parentheses, which gives you 4^45.
8 0
3 years ago
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