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anyanavicka [17]
3 years ago
12

Find the x-intercept of the line 9× + 3y = -18​

Mathematics
1 answer:
ella [17]3 years ago
4 0

Answer:

(-2,0)

Step-by-step explanation:

To find the x intercept, set y =0 and solve for x

9x+3y = -18

9x +0 = -18

9x/9 = -18/9

x = -2

(-2,0)

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The probability of drawing an ace from a deck of cards is 1/13. If you drew one card at a time (and put the card back each time)
Digiron [165]

Answer:

31 aces

Step-by-step explanation:

To find the number of aces you would expect, take the probability of an aces and multiply by the number of tries

1/13 * 400 =30.76923

Rounding up, approximately 31 aces

4 0
3 years ago
7 meters/20 minutes= x cm/2 hours
meriva

Answer:4,200

Step-by-step explanation:

4 0
3 years ago
A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 140 lb and each bo
Stells [14]

Answer:

21 boxes of books

Step-by-step explanation:

guy= 140 lbs

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then i took 870 divided by 40 (to see how many boxes of books can be put on the elevator) and got 21.75

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5 0
3 years ago
What is the common point between lines y = ½ x + 4 and y = x – 4?
nirvana33 [79]
1/2X+4=X-4
1/2X+8=X
8=1/2X
16=X

(Pick one of the equations )
y=1/2X+4
y=(1/2)(16)+4
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point: (16,12)
7 0
3 years ago
Please help me with this ​
Cerrena [4.2K]

Answer:

30cm³

Step-by-step explanation:

volume of cuboid =L x B x H

=5 x 3 x 2

=30cm³

<h2><em>OladipoSeun</em><em>♡˖꒰ᵕ༚ᵕ⑅꒱</em></h2>
6 0
3 years ago
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