2 years ago

Please answer kxjjsjnsssmsmmxmdmxmxmmxx

Mathematics

2 answers:

Lostsunrise [7]2 years ago

8 0

629 ur welcome try hard (:

elena-s [515]2 years ago

4 0

What................?

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A bag contains counters that are red, black , or green . 1/3 of the counters are red 1/6 of the counters are black There are 15

Nadya [2.5K]

Answer:

There are 5 black counters in the bag.

Step-by-step explanation:

15 green counters in the bag

The proportion of green counters is given by:

$p = 1 - (\frac{1}{3} + \frac{1}{6}) = 1 - (\frac{2}{6}+\frac{1}{6}) = 1 - \frac{3}{6} = 1 - \frac{1}{2} = \frac{2}{2} - \frac{1}{2} = \frac{1}{2}$

So, we have that, the total is x. So

$\frac{x}{2} = 15$

$x = 30$

There are 30 total counters.

How many black counters are in the bag ?

A sixth of the counters are black. So

$\frac{1}{6} \times 30 = \frac{30}{6} = 5$

There are 5 black counters in the bag.

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2 years ago

What is the reciprocal of 4/9

yarga [219]

Answer:

9/4

Step-by-step explanation:

Just flip it upside down

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What's 7x + 14 + 2x + 3 = 2 ( x + 26 ). Show work

Blababa [14]

Do you mean (x=26)? If so, 7 times 26 + 14 +2 times 26 + 3 = 2... i dont know...

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Which solid is a triangular pyramid?

adelina 88 [10]

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pyramid with triangular base

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Determine if the following expressions are equivalent. If so, by what property are they equivalent.

jeka94

Answer:

C. Yes, by distributive property

Step-by-step explanation:

Distributive property states that 3 can be distributed to all of the terms inside of the parentheses, namely x and -2. 3x + 3(-2) = 3x-6

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2 years ago

Please answer kxjjsjnsssmsmmxmdmxmxmmxx​

Please answer kxjjsjnsssmsmmxmdmxmxmmxx