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
Fofino [41]
3 years ago
8

Please help me!!!!!!!

Mathematics
1 answer:
irina [24]3 years ago
8 0

Answer:

It's upside-down how do I answer it when its upside down

Step-by-step explanation:

Please make it face forward

You might be interested in
- Three people examine the system of linear equations shown.
Makovka662 [10]

Answer:

there are no solutions as the two straight lines represented by the two equations are parallel, so they have no point in common

Step-by-step explanation:

general equation of a straight line: ax + by + c = 0

the slope (or raise) of a straight line m is equal to -a/b (b=1 a=-2 in this exercise as the equation is 1y=-2x - 4)

so m1 = -2/1 = -1/2

and m2 = -2/1 = -1/2

there is also a geometrical explanation, but I am not sure if it could be too complex

4 0
3 years ago
X=? last question!! make it count​
brilliants [131]

Step-by-step explanation:

(x +40)° = 60°

60°- 40°=20°

x = 20°

7 0
3 years ago
Read 2 more answers
Which best describes the solution set of the compound inequality below?
mihalych1998 [28]

Answer:

Option B. 4<=x<=6 is the solution set.

6 0
4 years ago
24% of 398 what is it
olganol [36]

Answer:

24 percent (calculated percentage %) of number 398,

Answer: 95.52

Step-by-step explanation:

hope it helps

6 0
3 years ago
Read 2 more answers
g The proportion of U.S. births that result in a birth defect is approximately 1/33 according to the Centers for Disease Control
Rudiy27

Answer:

0.1426 = 14.26% probability that at least one of the births results in a defect.

Step-by-step explanation:

For each birth, there are only two possible outcomes. Either it results in a defect, or it does not. The probability that a birth results in a defect is independent of any other birth. This means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

The proportion of U.S. births that result in a birth defect is approximately 1/33 according to the Centers for Disease Control and Prevention (CDC).

This means that p = \frac{1}{33}

A local hospital randomly selects five births.

This means that n = 5

What is the probability that at least one of the births results in a defect?

This is:

P(X \geq 1) = 1 - P(X = 0)

In which

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{5,0}.(\frac{1}{33})^{0}.(\frac{32}{33})^{5} = 0.8574

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.8574 = 0.1426

0.1426 = 14.26% probability that at least one of the births results in a defect.

4 0
3 years ago
Other questions:
  • What are the solutions of x^2+6x=10
    9·1 answer
  • Write an equation then solve the problem
    11·1 answer
  • Which answer represents the series in sigma notation? ​
    8·1 answer
  • Quadrilateral A'B'C' D'is the image of quadrilateral ABCD under a translation. Answer the Question in image! Please help
    14·1 answer
  • in june , john withdrew 1/5 of the money in his savings account. in july he withdrew 1/3 of what remained. in august, he withdre
    10·1 answer
  • A cats' home has a raffle to raise money.
    8·1 answer
  • An article reports that blue eyed people are less than brown eyed people, with these number: average blue-eyed salary $35,000 av
    7·1 answer
  • Donnalyn bought 2 1/2 kilograms of Longanisang Imus and her daughter bought 1 1/4 kilograms. They cooked 3/4 kilograms for break
    5·2 answers
  • If Chris looks at the clock 10 minutes into class and the clock reads 9:15 A.M., what time did class begin?
    9·2 answers
  • Find the equation of a line that passes through the point (-4,1) and has a gradient of 2.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!