3 years ago

Please help me with this please

Mathematics

1 answer:

Montano1993 [528]3 years ago

8 0

Answer:

THE FIRST ANSWER IS 29+29+29+29

THE SECOND ANSWER IS 58

Step-by-step explanation:

How i got that answer is from it says square so i know that a square has 4 sides.

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Can some one help me i have no idea what this is

ahrayia [7]

Answer:

b=-25

Step-by-step explanation:

10= -2/5b

------ -------

-2/5 -2/5b

b=-25

Check:

-2/5(-25)=10

10=10

5 0

3 years ago

Read 2 more answers

Simplify 30x-140-(x-4)

balu736 [363]

Answer:

x = 4.7

Step-by-step explanation:

30x - 140 -(x - 4)

Multiply the -1 into (x - 4)

30x - 140 - x + 4

Add/subtract

29x - 136 = 0

+136

$29x = 136$

$\frac{29x}{29} = \frac{136}{29}$

$x = 4.689655172413793$

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4 years ago

When a trinomial is factored as (x + m)(x + n), what is the product of m and n?

klemol [59]

The answer is c the degree of the trinomial

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4 years ago

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5<br> What is the measure of the angle shown?<br> will give brainliest

Ainat [17]

Answer:

between 180 and 365 cuz it's a reflex angle

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3 years ago

What are the chances of flipping a coin 12 times and it landing on heads 11 times?

lubasha [3.4K]

12 flips, 11 heads, 1 tails
Let's say there's a 50-50 chance of landing heads.
There are 12 flips and 12 specific outcomes.
The probability is 2^(-12) = 1/4096 = 0.0244%

If the last flip doesn't matter, then the probability would be 2^(-11) = 1/2048 = 0.0488%.

Have an awesome day! :)

From your friendly Helper-in-Training, collinjun0827

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3 years ago