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Snowcat [4.5K]
3 years ago
7

Kate gave 5/6 of her CD's to Sue

Mathematics
1 answer:
Alexus [3.1K]3 years ago
7 0
Y=0.72(3) i think tht is the answer
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Helppppppppppppppppppppp plzzzzzzzzzzz answer
castortr0y [4]

Answer:

Maria randomly selects a number from the list of numbers below.

56, 90, 88, 76, 12

What is the probability that she selects an even number?

Step-by-step explanation:

so fd jwshydd +3 b4--

5 0
2 years ago
Read 2 more answers
Carlos tiene 3 chocolates más que mariana, mariana tiene 3 chocolates más que verónica y verónica tiene 3 chocolates más que lui
Elden [556K]
Carlos : 23.5


Mariana : 20.5


Verónica : 17.5


Luis : 14.5





I THINK !!!
I DONT KNOW IF IM RIGHT!!!!!


6 0
3 years ago
A plane at an altitude of 7000 ft is flying in the direction of an island . If an angle of depression is 21 ° from the plane to
Nonamiya [84]

The horizontal distance until the plan flies over the island is 2687.05 feet approximately.

<u>Solution:</u>

Given that, A plane at an altitude of 7000 ft is flying in the direction of an island

An angle of depression is 21 degree from the plane to the island

We have to find what is the horizontal distance until the plan flies over the island  

The diagram is attached below

Assume as shown in the diagram , now we can use the right angle triangle property

\tan (21)=\frac{\text {distance between plane and point above island}}{\text {height of plane}}

\tan (21)=\frac{\text {distance between plane and point above island}}{7000}

\text { Distance between plane and point above island }=7000 \times \tan (21)

=7000 \times 0.38386=2687.0482

Hence, the distance between plane and point above island is 2687.05 feet approximately.

3 0
3 years ago
Brett has a $30 online gift certificate. He plans to buy as many books as he can. The cost of each book is $4. There is also a s
kkurt [141]

Answer:

7 books

Step-by-step explanation:

make an equation

x = # of books each book is $4 so its 4x

the shipping fee no matter how many books he buys will be $2 so it's just 2

the equation looks like this:

4x + 2 = 30

we set equal to 30 cuz he can't spend more than $30

solve for x

4x = 30 -2

4x = 28

x = 7

Brett can buy no more than 7 books.

7 0
3 years ago
How did he get 289? Like where did it come from.
ahrayia [7]
From 17 x 17. to simplify, (1/2(17)(17) x tan A)
7 0
3 years ago
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