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2 years ago

Kinda is buying boxes of ice cream sandwiches for her class party. She has to decide how many boxes she should purchase

Mathematics

1 answer:

kupik [55]2 years ago

6 0

Please be specific, how many people are in her class?

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Ashley's chocolate bar is 58% cocoa. If the weight of the chocolate bar is 57 grams, how many grams of cocoa does it contain? Ro

Thepotemich [5.8K]

Answer:

33.1 grams

Step-by-step explanation:

You know that 58% of the chocolate bar is cocoa and it weighs 57 grams. All you have to do is multiply 0.58 and 57 together. This will give you the amount of grams of cocoa!

58% = 0.58

0.58*57 grams = 33.06

Round up! 33.06 --> 33.1 grams

6 0

1 year ago

How do you determine if a pair of lines are parallel? For example, the lines -3x+8y=24 and 3x-8y=7?

FromTheMoon [43]

first you put this equation into y=mx+b form then you look at the slope of the equation. if both of the slopes are same then its parallel.

7 0

2 years ago

Distribute 2 (9x^2 + 3).

beks73 [17]

Answer:

18x^2+6

Step-by-step explanation:

2(9x^2+3)

multiply each term in parentheses by 2

2 x 9x^2+2 x 3

calculate product

18x^2+2 x 3

multiply numbers

18x^2+6

5 0

2 years ago

If the Internet consisted of four computers, there would be six possible connections. If it consisted of five computers, there w

Luba_88 [7]

Answer:

45 possible connections

Step-by-step explanation:

The general equation for finding the possible number of connections in a network is given as

$\frac{n*(n - 1)}{2}$

where n is the number of computers on the network.

for 4 computers, we'll have

$\frac{4*(4 - 1)}{2}$ = $\frac{4*3}{2}$ = 6

for 5 computers, we'll have

$\frac{5*(5 - 1)}{2}$ = $\frac{5*4}{2}$ = 10.

therefore, for 10 computers, we will have

$\frac{10*(10 - 1)}{2}$ = $\frac{10*9}{2}$ = 45 possible connections

3 0

2 years ago

Show all work to multiply (3+ /(-16))(6-/(-64))

Reil [10]

Answer:

=50

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers