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
n200080 [17]
3 years ago
8

Us the regression equation, y= 4.39x-6.77, to predict the age of a tree that is 125 cm in diameter

Mathematics
1 answer:
djverab [1.8K]3 years ago
5 0

Answer:

y = 542 years

Step-by-step explanation:

Given that,

The regression equation, y= 4.39x-6.77 is used to predict the age of a tree.

y is age of a tree and x is diameter

Put x = 125 cm

Put the value of x in above equation.

y = 4.39(125)-6.77

=548.75  - 6.77

= 541.98

or

y = 542

So, the tree is 542 years old.

You might be interested in
What is the range of the following relation?
zhenek [66]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS- PLSS TELL ME WHA
Amanda [17]

Answer:

Fraction :

\frac{4}{8}

No. of parts shaded : 4

Total No. of Equal parts : 8

Draw this :-

(in the picture)

5 0
3 years ago
Read 2 more answers
Which expression is eqivilent to 4.8 +2.2w - 1.4w + 2.4
yan [13]

Answer:

kmjnhbgvfcdxszxcvgbhnjmk,lkjhgfd

Step-by-step explanation:

8 0
3 years ago
Solve: 5/2x - 1/3= -1/2<br><br>A. x=-5/12<br>B. x= -25/12<br>C. x= -1/15<br>D. x= 1/3​
devlian [24]

Answer:

c. x = -1/15

Step-by-step explanation:

5/2x - 1/3 = -1/2 [multiply the whole equation by 6 (lowest common denom)

15x - 2 = -3 [add 2 on both sides of equation

15x = -1 [divide both sides by 15 to isolate x]

x = -1/15

7 0
2 years ago
Read 2 more answers
Zach keeps his pet chameleon Pinky in a terrarium with the dimensions 8 x 20. There are three inches of sand in the bottom of th
vodka [1.7K]
Step 1
find the volume of sand
volume of sand=8*20*3------------>Volume of sand=480 in³

Volume of sand in the new terrarium=10*24*h
where
h------------> is the <span>deep in the new terrarium
</span>remember that
the volume of sand is the same
so
10*24*h=480----------> h=480/(10*24)-----------> h=2 in

the answer is 2 in
5 0
3 years ago
Other questions:
  • One number is 4 less than a second number. twice the second number is 16 less than 5 times the first. find the two numbers
    14·1 answer
  • Aaron has a budget of $100 per month to spend on lunch. He made a table showing the total amount of lunch money he will have lef
    15·1 answer
  • A computer repairman makes 25$per hour. Which equations models the situation?
    11·2 answers
  • bob started mowing at 9:55 am .It took him 25 minutes to mow the front yard and 45 minutes to mow back yard.at what did bob fini
    7·2 answers
  • identify a counterexample for the following conditional: if you live in Springfield, then you Iive in Illinois.
    9·1 answer
  • The volume of a cube is 400 m3. Which statements are true about the same cube measured in cubic centimeters? Choose all answers
    12·1 answer
  • 3.48 An apartment seeker in Manhattan estimates that 10% of the available apartments in her price range are in acceptable condit
    12·1 answer
  • HURRY PLS You are competing in a race. The table shows the times from last year's race. You want your time to be last year's med
    10·1 answer
  • Find the coordinates of the missing endpoint if B is the midpoint of AC.<br> C(5/3,-6),B(8/3,4)
    10·1 answer
  • Solve the<br> equation:<br> 6x = -78
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!