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Tom [10]
3 years ago
8

Given the equation 4x+5y=20

Mathematics
1 answer:
tester [92]3 years ago
4 0
I hope this helps you

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Plz answer.............
spayn [35]

Answer:

( - x, - y )

Step-by-step explanation:

The starting is always Quadrant I.

270 degrees clockwise from Quadrant I is Quadrant III.

In Quadrant III, the points will be in the form ( - x, - y ).

7 0
3 years ago
A Toblerone candy bar is in the shape of a triangular prism. The area of the base is 3 in 2and the height of the prism is 5 in.
Mrac [35]

Answer:

  • 15 in³

Step-by-step explanation:

<u>Volume of the prism:</u>

  • V = Bh, where B- area of base, h- height

<u>Given:</u>

  • B = 3 in²
  • h = 5 in

<u>Volume is:</u>

  • V = 3*5 = 15 in³
8 0
3 years ago
If a+b+c=16 and a^2+b^2+c^2=90 then find the value a^3+b^3+c^3-3abc
grin007 [14]

(a+b+c)^2=a^2+b^2+c^2+2(ab+bc+ca)\\(16)^2=90+2(ab+bc+ca)\\256-90=2(ab+bc+ca)\\166/2=ab+bc+ca\\83=ab+bc+ca\\a^3-b^3-c^3-3abc=(a+b+c)(a^2+b^2+c^2-ab-bc-ca)\\(a+b+c)(a^2+b^2+c^2-(ab+bc+ca))\\16(90-(83))\\16(7)\\=112

3 0
3 years ago
7. Use the​ compound-interest formula to find the account balance A with the given​ conditions, where P=​principal, r=interest ​
Artist 52 [7]

Answer:

<u>$173,954.01</u>

Step-by-step explanation:

Finding compound interest :

  • A = (150,000)(1 + 0.025)⁶
  • A = (150,000)(1.025)⁶
  • A = (150,000)(1.15969342)
  • A = <u>$173,954.01</u>
4 0
2 years ago
What else would need to be congruent to show that ABC XYZ by ASA?
docker41 [41]
Side XZ needs to be congruent to side AC. The answer is D.
5 0
3 years ago
Read 2 more answers
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