1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vera_Pavlovna [14]
3 years ago
9

Please help! WILL BE MARKED BRAINLIEST!!

Mathematics
1 answer:
iren [92.7K]3 years ago
8 0

Answer:

1.330×10¹³

Step-by-step explanation:

d=m/v

m=dv

m=(3.12×10⁻²)(4.266×10¹⁴)

m=1.330×10¹³

You might be interested in
Please EXPLAIN how to get this answer so I can do it with other problems. A straight answer would be great, but I have to do abo
OLEGan [10]

Answer:

PQ = 3.58, and RQ = 10.4

Step-by-step explanation:

We are given the hypotenuse of the triangle, and an angle. Use sin and cos to solve.  

Hypotenuse = 11,

Opposite side is PQ

Adjacent side is RQ

x = 19

Sin x  = (opposite side)/(hypotenuse)

Cos x = (adjacent side)/(hypotenuse)

For PQ, this is the side opposite to the angle, so use sin,

Sin 19 = x/11

   11(Sin 19) = x

        3.58 = x        (rounded to the nearest hundredth)            

For RQ, this is the side adjacent to the angle, so use cos,

Cos 19 = x/11

   11(Cos 19) = x

        10.4 = x        (rounded to the nearest hundredth)        

6 0
3 years ago
A certain firm has plants A, B, and C producing respectively 35%, 15%, and 50% of the total output. The probabilities of a non-d
Sliva [168]

Answer:

There is a 44.12% probability that the defective product came from C.

Step-by-step explanation:

This can be formulated as the following problem:

What is the probability of B happening, knowing that A has happened.

It can be calculated by the following formula

P = \frac{P(B).P(A/B)}{P(A)}

Where P(B) is the probability of B happening, P(A/B) is the probability of A happening knowing that B happened and P(A) is the probability of A happening.

-In your problem, we have:

P(A) is the probability of the customer receiving a defective product. For this probability, we have:

P(A) = P_{1} + P_{2} + P_{3}

In which P_{1} is the probability that the defective product was chosen from plant A(we have to consider the probability of plant A being chosen). So:

P_{1} = 0.35*0.25 = 0.0875

P_{2} is the probability that the defective product was chosen from plant B(we have to consider the probability of plant B being chosen). So:

P_{2} = 0.15*0.05 = 0.0075

P_{3} is the probability that the defective product was chosen from plant B(we have to consider the probability of plant B being chosen). So:

P_{3} = 0.50*0.15 = 0.075

So

P(A) = 0.0875 + 0.0075 + 0.075 = 0.17

P(B) is the probability the product chosen being C, that is 50% = 0.5.

P(A/B) is the probability of the product being defective, knowing that the plant chosen was C. So P(A/B) = 0.15.

So, the probability that the defective piece came from C is:

P = \frac{0.5*0.15}{0.17} = 0.4412

There is a 44.12% probability that the defective product came from C.

3 0
3 years ago
Simplify 2y+(4+5y) expression
Pavlova-9 [17]
2y+(4+5y)
2y+4+5y
7y+4
4 0
3 years ago
Read 2 more answers
F(x) = 4x² – 17x+3
Svet_ta [14]

Answer:

discriminant: 241

2 real roots

Step-by-step explanation:

The discriminant is the part of the quadratic equation that is under the sqare root

x=(-b±√(b²-4ac))/2a

discriminant: b²-4ac

We also know that a quadratic equation is in the form ax²+bx+c = 0, so we can plug in the values we know from our equation to find the discriminant.

a=4

b=-17

c=3

(-17)^2-4(4)(3)

We also know that if the discriminant

is positive we have 2 real roots

is 0 we have 1 real root aka a repeated real solution

is negative we have no real roots

8 0
3 years ago
The stem and leaf plot below gives sample air fares from Dallas to two cities: Atlanta and L.A
garik1379 [7]
The answer is Atlanta
7 0
3 years ago
Read 2 more answers
Other questions:
  • 1. Express the ratio in three<br> different ways (grey to white.)
    5·2 answers
  • 6,870,000,000,000,000 appear in scientific notation on a calculator screen?
    13·2 answers
  • Determine if line AB is tangent to the circle. If so, then explain why.
    14·1 answer
  • Find the value of: (i) [(4-1 - 5 -1) -1 ] ÷ [ (52) 3 x 5-5]
    6·1 answer
  • The items pictured are all in a bag. what is the probability of randomly pulling either a baseball or a tennis ball ?
    5·1 answer
  • Cost of wood is $9.50. How much would it cost Matt to buy 2 1/2 metres?
    11·1 answer
  • The domain of the function given below is the set of all real numbers greater
    9·1 answer
  • Solve the equation on the interval [0,2pi] 5sec(x)+7=-3
    9·2 answers
  • Solve by factoring <br> 15x^2 - 25x =0
    7·1 answer
  • There are 16 ounces in 1 pound. Juan is mailing a package that weighs 96 ounces. he wants to know the weight of the package in p
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!