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yan [13]
2 years ago
7

OKK almost done pls tell me if you can!!!!

Mathematics
2 answers:
Hitman42 [59]2 years ago
8 0

Answer:

(8 9/20)(x)

Step-by-step explanation:

olya-2409 [2.1K]2 years ago
4 0

Step-by-step explanation:

(3*4+1) / 4. * (2*5+3) / 5

= 13/ 4 * 13 /5

= 169/20

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Mr. Vella can build a brick wall in 4 days. His apprentice can build the same wall in 6 days. After working alone for 3 days, Mr
Vitek1552 [10]
Mr. Vella can build the wall in 4 days, however only works on it for 3 days. That means that he has completed 75% of the and is leaving 25% for his apprentice.

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6 0
3 years ago
Hello is it anyone up here that can help me with my question please
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7 0
3 years ago
1.
ASHA 777 [7]

Answer:

Step-by-step explanation:

Vertex A of the triangle ABC when rotated by 90° counterclockwise about the origin,

Rule to be followed,

A(x, y) → P(-y, x)

Therefore, A(1, 1) → P(-1, 1)

Similarly, B(3, 2) → Q(-2, 3)

C(2, 5) → R(-5, 2)

Triangle given in second quadrant will be the triangle PQR.

If the point P of triangle PQR is reflected across a line y = x,

Rule to be followed,

P(x, y) → X(y, x)

P(-1, 1) → X(1, -1)

Similarly, Q(-2, 3) → Y(3, -2)

R(-5, 2) → Z(2, -5)

Therefore, triangle given in fourth quadrant is triangle XYZ.

6 0
3 years ago
What is the factored form of this polynomial?
oksian1 [2.3K]

Answer:

(x - 4)(x + 9)

Answer C is correct.

Step-by-step explanation:

{x}^{2}  + 5x - 36 \\  {x}^{2}   +  9x  - 4x - 36 \\ x(x  + 9)  -  4(x   +  9) \\  = (x  -  4)(x  + 9)

hope this helps

brainliest appreciated

good luck! have a nice day!

4 0
2 years ago
Read 2 more answers
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