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
maks197457 [2]
4 years ago
5

Using the exponential regression model, which is the best prediction of the wavelength of the key that is 8 above the A above mi

ddle C? 49.31 cm 49.44 cm 49.73 cm 49.78 cm
Mathematics
1 answer:
IRISSAK [1]4 years ago
6 0

Answer: D 49.78

Step-by-step explanation:

I used a regression calculator using the exponential regression model then plugged 8 into the x variable in the equation

You might be interested in
Write an equation of the line that passes through (3,1) and (3,5).Write in slope-int.form (y=mx+b)
ahrayia [7]
The answer: y2-y1
x2-x1

5-1
3-3


4 divide 0= 0
y=mx + b
y=0+b
0=0+b

b= 0
8 0
3 years ago
Please help with the problem in the picture ^ I’ll give brainliest if you give me a small explanation! :)
dlinn [17]

Answer:

i got negative 108

Step-by-step explanation:

i got this because just put it in a porportion like x/y = x/?

then plug in the numbers it gives you. so it should look like this 5/-45 = 12/?

then multiply 12 and -45 and then divide by 5. you should get -108

pls mark branliest

6 0
3 years ago
Read 2 more answers
Wer.<br> 2. X-411 = 71<br> X=
marysya [2.9K]

Answer:

x=482

Step-by-step explanation:

First: x-411=71

Add 411 to both sides, which cancels out the -411 leaving just x.

You add 411 to 71 getting 482.

4 0
3 years ago
If you write down all the numbers from 1 to 500 what will be the 1000th digit that you write??
crimeas [40]

Step-by-step explanation:

The numbers 1 to 9 are 9 digits

The numbers 10 to 99 are 90*2 = 180 digits.

You have written 189 digits and must write another 1000 - 189 = 811 digits.

Every number from 100 to 500 have 3 digits.

811/3 = 270 1/3

So you write 270 numbers: 100 to 369

And then you will write the first number from 370 (the 1000th digit). This digit is 3.


6 0
4 years ago
My question is in the picture please help. First answer gets brainliest​
Mandarinka [93]
Round 1 player 1 because 12 is the greatest number
5 0
3 years ago
Other questions:
  • In a word game, you choose a tile from a bag, replace it, and then choose another. If there are 21 vowels and 15 consonants, wha
    12·2 answers
  • Which two equations would be most appropriately solved by using the zero product property? Select each correct answer. 4x² = 13
    9·2 answers
  • How can 36/6 be expressed as a decimal?
    5·2 answers
  • What is negativity 7/9 shown as a decimal
    6·1 answer
  • an emloyee works 22 days per month, if they work an average of 8 hours per day how many hours do they work per month
    5·1 answer
  • The equation of a line is y = 2x - 4. If the equation is changed to y = 2x - 2, how will the graph of the line change?
    5·2 answers
  • Pls help help help help​
    8·1 answer
  • What is the answer to x-2=7
    5·1 answer
  • Given: S is the midpoint of QR, QR¯⊥PS¯ and ∠RSP and ∠QSP are right angles.<br><br> Prove: PR≅PQ
    8·1 answer
  • A=42°, b=10, c=12. What is the length of a to the nearest tentH
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!