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fiasKO [112]
3 years ago
9

Mari packs the same number of oranges in each bag. How many oranges does Mari need to pack 9 bags? How can you determine the num

ber of oranges Mari needs for 13 bags.

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Answer:

Mari needs 27 and 39 oranges for 9 and 13 bags respectively.

Step-by-step explanation:

Consider the below figure attached with this question.

From the below table it is clear the she need 9 oranges for 3 bags.

Number of oranges in each bag = 9/3 = 3 oranges

She packs 3 oranges in each bag.

For 9 bags, the number of oranges = 9×3 = 27 oranges.

For 13 bags, the number of oranges = 13×3 = 39 oranges.

Therefore, Mari needs 27 and 39 oranges for 9 and 13 bags respectively.

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NISA [10]

Answer:

a = - 5, a = - 3

Step-by-step explanation:

Given

a² + 8a + 15 = 0 ← in standard form

(a + 3)(a + 5) = 0 ← in factored form

Equate each factor to zero and solve for a

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a + 5 = 0 ⇒ a = - 5

8 0
3 years ago
At what value of x do the graphs of the equations below intersect?
Bogdan [553]

Answer:

Step-by-step explanation:

The intersection is the point where two equations meet. It is calculated by substituting terms into the equations involved. For the given systems of equation, calculations are as follows:

2x - y = 6

y = 2x - 6

We substitute the equation above to the second equation.

5x + 10y = –10

5x + 10( 2x - 6 )= –10

Simplifying, 

5x + 20x - 60 = -10

25x = 50

x = 2

Therefore, the intersection has the value of x equal to 2.

3 0
3 years ago
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Suppose Jessica opens a savings account with $5000 that compounds interest daily. The APR at the time Jessica opens the account
IrinaK [193]
Hi there

1+0.035=(1+r/360)^360
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6 0
3 years ago
PLEASE HELP ASAP! THANK YOU LOTS! &lt;3
den301095 [7]

Answer:

C

Step-by-step explanation:

12 divided by 3 is 4 and 30 divided by 3 is 10

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3 years ago
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