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1 year ago

What is the y-intercept?

Mathematics

2 answers:

Rashid [163]1 year ago

8 0

Answer:

(0,3)

Step-by-step explanation:

The graph intersects the y-axis at (0,3). A y-intercept is where line crosses the y-axis.

sergey [27]1 year ago

3 0

Answer:

Step-by-step explanation:

y-intercept is 3,where x=0

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Original price: $50 Discount: 15% Sale price: $ <br> What is the sale price?

sasho [114]

Answer:

42.50

Step-by-step explanation:

If we get 15% off, we still have to pay (100-15) = 85% of the price

The sale price = original * percent we still have to pay

sale price = 50 *.85

42.50

3 0

2 years ago

Read 2 more answers

The probability of rain =0.2, sun=0.3,cloud=0.5. What is the probability of rain and sun over a two day period?

svp [43]

Answer:

0.2752512

Step-by-step explanation:

The formula you are looking for is the binomial probability:

P (X) = ------------ * (P)^X * (q)^n - X

(n- X)! X!

For your particular problem:

n=7

X=2

q = 1-p = .8

7!/(5!*2!)*(.2)^2*(.8)^5 = 0.2752512

Hope this helps, have a nice day/night! :D

6 0

1 year ago

20 PTS What is the sixth term of the sequence shown in the table? Term Value 1 –46,656 2 7,776 3 –1,296 4 216 5 6 {SEE IMAGE}

olganol [36]

Answer:

a₆ = 6

Step-by-step explanation:

There is a common ratio r between consecutive terms in the sequence, that is

r = $\frac{216}{-1296}$ = $\frac{-1296}{7776}$ = $\frac{7776}{-46656}$ = - $\frac{1}{6}$

This indicates the sequence is geometric.

To obtain any term in the sequence, multiply the previous term by r, thus

a₅ = 216 × - $\frac{1}{6}$ = - 36

a₆ = - 36 × - $\frac{1}{6}$ = 6

8 0

2 years ago

Antonette gets $70\%$ on a 10-problem test, $80\%$ on a 20-problem test and $90\%$ on a 30-problem test. If the three tests are

notka56 [123]

Answer:

Percentage score will be 83.33 %

Step-by-step explanation:

We have given Antonette gets 70 % on 10 problem test

Let consider here here total problem = total marks

So marks get 10 10 problem test = 10×0.7 = 7

Marks get in 20 problem test = 20×0.8 = 16

And marks get in 30 problem test = 30×0.9 = 27

Now total marks get get by Antonette = 7 +16 + 27 = 50

And total marks = 60

So percentage score of Antonette $=\frac{50}{60}\times 100=83.33$ %

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2 years ago

Use the formula r=log^10L, where r is the measurement of the Richter scale and l is the intensity, to find the Richter scale mea

Alborosie

Answer:

9.264817823

Step-by-step explanation:

If you use your calculator, press the log function button. Then type this (10 x 184,000,000). It will now give you your final answer.

7 0

1 year ago