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3 years ago

7

Define a variable, then write and solve an inequality: Alex and his mother spent at least $130 while shopping for new clothes. A

lex spent $52. How much money did his mother spend?

1 answer:

OLga [1]3 years ago

4 0

52 + x >130
-52 -52
x > 78

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Aleks [24]

Answer:

Probability of picking an even and then even number = $\frac{1}{6}$

Step-by-step explanation:

Probability of picking a card with even number,

P(even 1) = $\frac{\text{favorable outcomes}}{\text{Total outcomes}}$ = $\frac{\text{even cards}}{\text{Total number of cards}}$

= $\frac{2}{4}$

= $\frac{1}{2}$

Followed by picking a card which is even without putting the first card back.

So an even card is to be picked out of remaining 3 cards.

P(even 2) = $\frac{\text{favorable outcomes}}{\text{Total outcomes}}$

= $\frac{1}{3}$

Now probability of both events = P(even 1) × P(even 2)

= $\frac{1}{2}\times \frac{1}{3}$

= $\frac{1}{6}$

Therefore, probability of both the events will be $\frac{1}{6}$ .

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3 years ago

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geniusboy [140]

When you multiply 6 by 600 it equals 3,600
6x600=3,600

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3 years ago

25. Two planes leave the airport at the same time. Their speeds are 135mph and 162mph, and the angle between their two paths is

sdas [7]

Answer:

The two planes are 349 miles apart.

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3 years ago

There is 12/15 of a pizza left.How many 3/10 pieces can be made from the leftover pizza?

Katena32 [7]

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2 years ago

which equation is the equation of the line in point slope form that has a slope of 12 and passes through the point (-1, 14)

Nostrana [21]

Point slope from would be 12x-y+26=0.

Black is the equation, 12x-y+26=0.

Orange is <em>y-14=12(x+1)</em>
Blue is <em>y-14=12(x-1)</em>
Red is <em>y+14=12(x-1)</em>
Green is <em>y-14=-12(x+1)</em>

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3 years ago