2 years ago

How many 3-digit numbers are there, for witch all digits have the same parity?

Mathematics

1 answer:

Paladinen [302]2 years ago

7 0

Answer:

Step-by-step explanation:

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16. Find the point that partitions AB in the ratio 1:3 from A to B if A(-4,-7) and B (12,5).

Feliz [49]

Answer:

Step-by-step explanation:

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2 years ago

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Tomas wrote the equation y = 3x +y equals 3 x plus StartFraction 3 over 4 EndFraction.. When Sandra wrote her equation, they dis

BaLLatris [955]

Answer:

$-6x+2y=\frac{3}{2}$

Step-by-step explanation:

The equation Thomas wrote is:

$y=3x+\frac{3}{4}$ ...equation 1

Let us subtract 3x from both sides to get:

$-3x+y=\frac{3}{4}$

We now multiply through by 2 to get:

$-6x+2y=\frac{3}{2}$ ....equation 2

We can see that equation one and two are equivalent and hence have the same solution.

Therefore Sandra's equation is $-6x+2y=\frac{3}{2}$

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3 years ago

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(PLEASE HELP) A contractor has 10 lots for sale to build on. 4 lots are greater than two acres. 6 lots are less than two acres.

charle [14.2K]

Probability that the first lot sold will be less than two acres = number of lots less than two acres / total number of lots = 6/10 = 3/5

Probability that the second lot sold will be less than two acres = remaining number of lots less than two acres / remaining total number of lots = 5/9

Required probability = 3/5 x 5/9 = 15/45 = 1/3

8 0

2 years ago

Can someone please help me with this

Ne4ueva [31]

Step-by-step explanation:

Therefore, 55+40+z=180

z=180-95

z=85

To get y,

z+y=180

85+y=180

y=95

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3 years ago

Please help me with this question step by step

sweet-ann [11.9K]

Answer:

1086 in² is the right answer

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2 years ago