Answer:
The standard form of y = 3 x + 1 is -3x + y = 1 .
The standard form of y = 4x - 7 is -4x + y = -7.
Step-by-step explanation:
Here the given equation are:
y = 3 x + 1
and y = 4x - 7
The above equations are of the form: y = m x + C
Now, the STANDARD FORM of the equation is Ax + By = C
<u>Consider equation 1: </u>
y = 3 x + 1
or, y - 3x = 1
or. -3x + y = 1
⇒ The equation -3x + y = 1 is in STANDARD FORM.
<u>Consider equation 2: </u>
y = 4 x - 7
or, y - 4x = -7
or. -4x + y = -7
⇒ The equation -4x + y = -7 is in STANDARD FORM.
Answer: 4.45 divided by 2 is 2.225
Answer:
127
Step-by-step explanation:
Given that a company delivers newspaper to the town of wayland. It has 158 customer on the north side of town, 378 customers on the west side, 237 customers on the south side
It does not depend on the side of the town
For the total town the total number of customer's = number of customer's is north side + the number of customer's in west side + number of customer's in south side
Total number of customer's = 158 + 378 + 237 = 773
Given that the company received a total number of 900 newspaper's
The number of newspaper left over = total number of newspaper's received - total number of customer's = 900-773 = 127
Therefore the total number of newspaper left over are 127
Answer:
d. 28
Step-by-step explanation:
7<em>x</em> = 3<em>x</em> + 16
subtract 3<em>x</em> from both sides: 4<em>x</em> = 16
divide both sides by 4: <em>x</em> = 4
plug in four to find length of QA: 3 x (4) + 16 = 12 + 16 = 28
Answer:
Answer
Step-by-step explanation:
Look, there are so many questions. Do one thing, in question 1, 2, 3, 4, you can solve very easily by understanding the following relations:
sin x = perpendicular/Height
cos x = base/Height
tan x = perpendicular/base or (sin x / cos x)
