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Alona [7]
3 years ago
8

Sonya and Jade are traveling from Barcelona to Madrid. They are deciding between 3 different types of transportation (bus, train

, and plane) and 2 different times (morning and evening). They each created a display to represent the sample space of randomly picking a type of transportation and a time.
Please help me!
Mathematics
1 answer:
mina [271]3 years ago
8 0

Answer:

Hey! I just got this question on Khan Academy. The answer is A) Sonya only.

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A school sells pencils to student for 25 cents each.If a student has $5, how many pencils can the student buy?​
Ne4ueva [31]
The student can buy 20

Explanation

$5/$0.25 is 20
4 0
3 years ago
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Bryce spent $5.26 on some apples prices at $0.64 each and some pears priced at $0.45 each. at another store he could have bought
Reil [10]
Let the number of apples be x and that of pears be y, then:
0.64x + 0.45y = 5.26 . . . (1)
0.32x + 0.39y = 3.62 . . . (2)

(2) x 2 => 0.64x + 0.78y = 7.24 . . . (3)
(1) - (3) => -0.33y = -1.98
y = -1.98 / -0.33 = 6

From (2), 0.32x + 0.39(6) = 3.62
0.32x = 3.62 - 2.34 = 1.28
x = 1.28 / 0.32 = 4

Therefore, he bought 4 apples and 6 pears.
3 0
3 years ago
What are the measures of angle b e c and angle a b e in the figure shown? (30 points.)
koban [17]
Angle bec= 20 and angle abe =160
8 0
2 years ago
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May someone please assist me on part 2? Feel free to read part 1.
zaharov [31]
Its 25 for the second one

6 0
3 years ago
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warehouse A has 200 tons of coal and sells 15 tons every day. warehouse B has 80 tons and buys 25 everyday in how many days does
forsale [732]

Hey there! I'm happy to help!

Let's represent the number of days with x.

WAREHOUSE A

200-15x

WAREHOUSE B

80+25x

We want to find how many days it will take for the two warehouses to have the same amount of coal. Let's put these expressions into an equation to show that they are equal and see what x is.

200-15x=80+25x

We subtract 25x from both sides.

200-40x=80

We subtract 200 from both sides.

-40x=-120

We divide both sides by -40

x=3

Therefore, warehouse A and warehouse B will have the same amount of coal after 3 days.

Have a wonderful day! :D

7 0
3 years ago
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