3 years ago

Need help solving #7 please

Mathematics

1 answer:

ELEN [110]3 years ago

5 0

Answer:

False

Step-by-step explanation:

The equation says 21 is greater than or equal to 27, so it is false

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If Tom has $⁢803 left after spending 1/3 of his monthly salary for rent and 1/7 of his monthly salary for his utility bill, what

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He would have about $1,180 before paying for rent and the utilities.

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3 years ago

Without calculating would 0.4+(2+0.6)be less than, greater than,or equal to 3? Explain

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The answer would be “Greater than.”

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4 years ago

Please help this hurts

Svetllana [295]

Answer:

6x - 11y = -13 is the answer.

Step-by-step explanation:

Let's plug in the points to see what sticks.

Start with (-4, -1)

1) 11x - 6y = 11(-4) - 6(-1) = -44 + 6 = -38 $\neq$ 13

2) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13

3) 6x - 7y = 6(-4) - 7(-1) = -24 + 7 = -17 $\neq$ 17

4) 6x - 11y = 6(-4) - 11(-1) = -24 + 11 = -13 $\neq$ 13

The only one that fits is #2. Let's try the other point to be sure.

2) 6x - 11y = 6(1.5) - 11(2) = 9 - 22 = -13

3 0

3 years ago

A bag contains 12 red, 30 blue, 20 green, 10 yellow, and 8 black marbles. Nancy chooses 1 marble from the bag. What is the proba

saul85 [17]

Answer:

5/8

Step-by-step explanation:

12+30+20+10 +8 =80 total marbles

12+30+8=50 red blue and black

50/80

5/8

6 0

3 years ago

I need help with 3-4 quick

Agata [3.3K]

3-4 = -1

Hope this helps!

:)

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3 years ago