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2 years ago

CAN SOMEONE HELP ME PLEASE

Mathematics

1 answer:

Airida [17]2 years ago

4 0

Answer:

m1= 82

m2=98

m3=82

Step-by-step explanation:

Angle m4 is supplementary with angle m1 so their values add up to 180

180-98=82

Angle m3 is opposite of m1 and is the same value, it is also supplementary to m4 so you can find the value that way as well.

Angle m3 is opposite of m4 so it is the same value. It is supplementary to m1 and m3, so it must be 98 through that logic as well.

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lng rordoin a party contextat the Vine House HotelYour House Hotelparty $20 $750 Chargesfor Sarah per 30 ow thperson pluspeoplet

S_A_V [24]

So in this problem we can see that there will be 60 people at the party. Following the conditions for this event that state the following: $750 for up to 30 people and every extra person pays $20. To show that the cost will be $1350 in total we simply do this:

For 30 people we have $750 dollars. Now every other person after pays only $20. That means that another the other 30 people will pay in total only $600.

If we add them we get: $750 + $600 = 1350. This shows that the cost will be $1350.

I hope it helps, Regards.

3 0

2 years ago

How do I get the answer

Ronch [10]

Answer:

Step-by-step explanation:

$- |3a + \sqrt{b} |$

By putting the values of a = -4 , b = 9,

$= - |3 \times ( -4) + \sqrt{9} |$

$= - | - 12 + 3|$

$= - | - 9|$

= -(9)

= -9 (Ans)

4 0

2 years ago

If she is right, the object is worth $25, if she is wrong, the object is worth $4. How high does the probability of the object b

pickupchik [31]

Answer:

The expected value for an event with outcomes:

{x₁, x₂, ..., xₙ}

Each one with probability:

{p₁, p₂, ..., pₙ}

Is just:

Ev = x₁*p₁ + ... + xₙ*pₙ

here we have two outcomes:

x₁ = the object worths $25

x₂ = the object is worth $4.

Each one with probability p₁ and p₂ respectively, such that:

p₁ + p₂ = 1

Then the expected value is:

Ev = p₁*($25) + p₂*($4)

Now we want to know how should be the probabilities, such that buying the object for $16 is whort.

Well, the purchase will be whort if the expected value is larger than $16.

This is equivalent to:

p₁*($25) + p₂*($4) - $16 > $0

Knowing that:

p₁ + p₂ = 1

we can rewrite:

p₂ = 1 - p₁

replacing that in the above inequality we get:

p₁*($25) + ( 1 - p₁)*($4) - $16 > $0

Now we can solve this for p₁

p₁*($25 - $4) + $4 - $16 > $0

p₁*$21 - $12 > $0

p₁*$21 > $12

p₁ > $12/$21 = 0.571

The probability of the object being authentic should be larger than 0.571 to take the gamble.

5 0

2 years ago

How do you factor trinomials? How can we check the binomial factors to verify that they are truly factors? Create an example of

Travka [436]

Answer:

See the step-by-step

Step-by-step explanation:

How do you factor trinomials? -

You factor trinomials by using methods like FOIL multiplication and simple factoring patterns.

How can we check the binomial factors to verify that they are truly factors?

We can multiply the binomial factors out to see that they are truly factors.

Create an example of a trinomial and factor it to its binomial factors.

$x^{2}$ +5x+6 factors into

(x+2)(x+3).

Sorry for the trashy answer.

3 0

2 years ago

I dont get it ughhh....

abruzzese [7]

Is 244.25 dollars so I subtract and got that I'm not sure but I tried to help

5 0

2 years ago