4 years ago

Please help me... Everyone is getting this wrong...

Mathematics

2 answers:

Roman55 [17]4 years ago

7 0

i don’t see anything there, i think my phone might be broken?

masya89 [10]4 years ago

5 0

Angle 4 is 137, angle 3 is 43. Your friend might’ve just mixed up the angles and mislabeled them.

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i drink 10 liters of water on weekdays and 4 liters of water on the weekend how many liters of water i drink per day

MariettaO [177]

The answer is 40. Just multiply 10x4 and you get the answer

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3 years ago

Find the equation of the linear function represented by the table below in slope-intercept form.

Anit [1.1K]

Answer:

es x positivo por qué y es negativo

Step-by-step explanation:

me entendiste

3 0

3 years ago

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Select the correct answer. Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% ch

GREYUIT [131]

Answer:

Option A 0.1698

Step-by-step explanation:

Given that Jason has a chance for getting oil as 45%

THe kit he buys show accurate result with 80% probability

Let A1- Event that the land has oil

A2 - Event that the land has no oil

B- The test gives negative result

A1 and A2 are mutually exclusive and exhaustive

P(A1) = 0.45 and P(A2) =0.55

Hence we can use Baye theorem

Then P(B) = P(A1B)+P(A2B)= $0.45(0.20)+0.55(0,80)\\=0.09+0.0.44\\=0.53$

Reqd prob =P(A1/B) =

$\frac{P(A1B)}{P(B)}\\ =\frac{0.09}{0.53}\\\\=0.1698$

3 0

3 years ago

Alguien me puede ayudar porfavor en la pregunta 28

Valentin [98]

Hola,

no habla espanol muy bueno pero voy a tratar a ayudarlo. podemos simplificar 6/15; simplemente divide por 3. el resultado es 2/5, no 3/5. entonces, 6/15 no es equivelente al 3/5.

4 0

3 years ago

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What is the value of x?

Nikolay [14]

Answer:

5 units (you are right!)

Step-by-step explanation:

The triangles ABD and BCD are similar.

Therefore,

$\frac{x}{10}=\frac{10}{4x} \\4x^{2}=100\\x^{2}=25\\x=5$

I hope this helped!

6 0

3 years ago