4 * 25 = 100 this is your answer
Answer: y = 3x - 5
Step-by-step explanation:
The equation of a straight line can be represented in the slope intercept form as
y = mx + c
Where
c = intercept
m = slope = (change in the value of y in the y axis) / (change in the value of x in the x axis)
The equation of the given line is
y = -1/3x + 2
Comparing with the slope intercept form, slope = - 1/3
If two lines are perpendicular, it means that the slope of one line is the negative reciprocal of the slope of the other line. Therefore, the slope of the line passing through
(2, 1) is 3/1 = 3
To determine the intercept, we would substitute m = 3, x = 2 and y = 1 into y = mx + c. It becomes
1 = 3 × 2 + c = 6 + c
c = 1 - 6 = - 5
The equation becomes
y = 3x - 5
Word problems commonly include mathematical modelling questions, where data and information about a certain system is given and a student is required to develop a model.
We have been given that
4 3/4 + 2 1/4 = ?
Convert into word problem .
Bob has 4 apples in which 3/4 apples are good and also he has 2 bananas in which 1/ 4 bananas are good . Then find out how much of amout i good condition ?
Solution - 4 × 3/4 = 3
and 2 ×1/4 = 1/2
then total good = 3 + 1/2 = 3.5
If it is factor problem then
Solution -.
4 3/4 + 2 1/4 = ?
simlify the equation
= 19/4 + 9/4
= ( 19 + 9 ) / 4
= 28 / 4
= 7.
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Answer: 4:5
Step-by-step explanation:

Answer is 12 sq feet
Step by step
Roof is 36” x 24” which is 3’ x 2’
So 3 x 2 = 6 multiplied by 2 sides of roof
Total is 12 sq feet
————-
I made the roof peak with a 3” overhang over the entrance
I made the roof overhang the sides with 4”
—————-
So to find the hypotenuse (diagonal of the roof) I used the Pythagorean theorem.
a^2 + b^2 = c ^2
15^2 + 13^2 = c^2
394 = c^2
Take square root of both sides
C= 19.8 rounded to 20
I then added 4” overhang to each side for total diagonal of 24”