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
Marianna [84]
3 years ago
10

318.8 - 94.63 answer and how to do it

Mathematics
1 answer:
Ivanshal [37]3 years ago
4 0

Answer:

Step-by-step explanation:

Here are three ways to write a subtraction calculation. What do you notice? What do you wonder?

Clare bought a photo for 17 cents and paid with a $5 bill. Look at the previous question. Which way of writing the numbers could Clare use to find the change she should receive? Be prepared to explain how you know.

Find the amount of change that Clare should receive. Show your reasoning, and be prepared to explain how you calculate the difference of 0.17 and 5.

You might be interested in
In one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the enti
jekas [21]

Answer:

X \sim Hyp (N = 810, M=102, n=4)

P(X=0) = \frac{(102C0)(810-102 C 4-0)}{810C4}  

And solving we got:

P(X=0)= \frac{(102C0) (708C4)}{810C4} = 0.583

So then for the problem given the probability that the entire bath will be accepted (none is defective among the 4) is 0.583

Step-by-step explanation:

For this case we can model the variable of interest with the hypergeometric distribution. And with the info given we can do this:

X \sim Hyp (N = 810, M=102, n=4)

P(X=k)= \frac{(MCk)(N-M C n-k)}{NCn}  

Where N is the population size, M is the number of success states in the population, n is the number of draws, k is the number of observed successes  

And for this case we want to find the probability that none of the scales selected would be defective so we want to find this:

P(X=0)

And using the probability mass function we got:

P(X=0) = \frac{(102C0)(810-102 C 4-0)}{810C4}  

And solving we got:

P(X=0)= \frac{(102C0) (708C4)}{810C4} = 0.583

So then for the problem given the probability that the entire bath will be accepted (none is defective among the 4) is 0.583

6 0
3 years ago
How to solve this problem
serious [3.7K]
X=110°
y=30°

Assuming that this is a parallelogram, ∠y and the 30° angle in the top right would be congruent, as would ∠x and the 110° angle in the bottom right.

They all should add up to 360°
110+110+30+30+40+40=360
which they do...
7 0
4 years ago
The coordinate grid below shows triangle ABC and it's image after translation, triangle A'B'C':
malfutka [58]
Y+4 would complete the rule for this translation.
7 0
4 years ago
Read 2 more answers
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPP
sineoko [7]

Answer:

I'm pretty sure that it is A- The message travels through the spinal cord

Step-by-step explanation:

3 0
4 years ago
Quadrilateral STWR is inscribed inside a circle as shown below. Write a proof showing that angles T and R are supplementary. Cir
Vesnalui [34]
Consider the figure attached.

Let m(R)=α degrees and m(T)=β degrees.

1.
Angle R, is an inscribed angle, intercepting the arc WTS. 
This means that the measure of the arc WTS is double the measure of the angle R,

so m(arc WTS) = 2α degrees.

2.
Similarly, 

Angle T, is an inscribed angle, intercepting the arc WRS. So 

m(arc WRS) = 2β degrees.

3.
m(arc WTS)+m(arc WRS)=360° since these arcs cover the whole circle.

thus 

2α+2β=360°

divide by 2:

α+β=180°

this means T and R are supplementary angles. 

8 0
3 years ago
Other questions:
  • (2p^2+7p-39) divided by (2p-7) ?
    6·1 answer
  • Find the distance between A (-3, -2) and B(-11, – 17).
    15·1 answer
  • One pound of swordfi sh costs as much as 1.5 pounds of salmon. Mrs. Ortiz pays $39 for 2 pounds of salmon and 3 pounds of swordf
    11·1 answer
  • Need help with this geometry poblem
    8·1 answer
  • Erika's parents gave her $500 for her high school graduation she put the money into a savings account that earns 7.5% annual int
    13·1 answer
  • Which polynomial represents the sum below?
    11·1 answer
  • Please help me solve this!
    13·1 answer
  • The scatter plot and a line of best fit show the relationship between the number of hours Jimmy used his electronic gadgets and
    5·1 answer
  • HELPP ASAP it’s for a test
    8·1 answer
  • Im lost help please!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!