Answer:
It is 
degrees Fahrenheit when the crickets are chirping 
times a minute.
Variables 
and 
y-intercept 
slope 
Step-by-step explanation:
As the chirps are 
times per minute for 
degrees Fahrenheit we will consider it in 
.
Now when the chirps are 
times and temperature is 
degrees we consider it 
.
To find the slope we can use point-slope formula.
Where 
is the slope and 
To find y-intercept we will plug out the value of slope in 
choosing point .
So 
And the equation is 
To calculate temperature for chirpings we have to plug 
and 
in our above equation which is in form of
degrees Fahrenheit.
Finally we have :
Temperature degrees Fahrenheit.
With variables and
y-intercept and
slope
Answer:
largest 4 digit number × largest 3 digit number
=9999 × 999
(10000-1)×(1000-1) = (a-b)(c-b)= ac-ab-bc+b^2
10000000-10000-1000+1 = 9989001
Variance to be zero: only one condition that ll the values or measurements of variable must be same.
variance = summation of (x - a)²
where is x is each data value in the collection
a is average of all data in the collection.
Summation of squares is zero implies that each square is zero.
each x -a must be 0.
If you would like to know which of the following steps should be performed to eliminate variable d first, you can find this using the following steps:
equation a: 2c = d - 8 /*(-3)
equation b: c = 3d + 8
__________________
-6c = -3d + 24
c = 3d + 8
__________________
-6c + c = -3d + 24 + 3d + 8
-5c = 32
5c = -32
c = -32/5
<span>The correct result would </span>be: <span>multiply equation a by −3.</span>
Answer:
11 feet wood will tenly use to make the frame.
Step-by-step explanation:
As given
Tey is making a square frame for her painting.
She is using 4 pieces of wood that are each 2.75 feet long.
Tenly uses wood to make the frame = Number of pieces of wood × Length of each pieces
Here
Number of pieces of wood = 4
Length of each pieces = 2.75 feet
Put in the above
Tenly uses wood to make the frame = 4 × 2.75
= 11 feet
Therefore 11 feet wood will tenly use to make the frame.
