The question is asking that X times 38% will equal to 247. So we set up the equation:
Then, we multiply both sides by
and we get the answer is
650
Answer:
I believe that he got step 5 wrong, and he should have used division instead of multiplication. Hope this helps!
Step-by-step explanation:
Answer:
y = (3/2)x - (1/2)
Step-by-step explanation:
The general structure of a line in slope-intercept form is:
y = mx + b
In this form, "m" represents the slope and "b" represents the y-intercept. You have been given the value of "m" (3/2). To find the value of "b", you should plug "m" into the equation in addition to the "x" and "y" values from the given point (1,1)
(1,1) ----> x = 1, y = 1
m = 3/2
y = mx + b <----- Slope-intercept form
y = (3/2)x + b <----- Plug (3/2) into "m"
1 = (3/2)(1) + b <----- Plug values into "x" and "y" from point
1 = (3/2) + b <----- Multiply (3/2) and 1
(2/2) = (3/2) + b <----- Change 1 into common denominator
(-1/2) = b <----- Subtract (3/2) from both sides
Because you now have values for both variables, you can construct your final equation.
y = (3/2)x - (1/2)
0.63x10^1 in scientific notation will be 6.3 × 10^0.
<h3>What is scientific notation?</h3>
It should be noted that a scientific notation simply means a way that's used for expressing numbers that are either too large or too small.
In this case, the numbers that's given is:
= 0.63x10^1
= 6.3
It should be noted that in scientific notation, any number raised to the power of zero is one.
Therefore,
0.63x10^1 = 6.3 × 10^0.
Therefore, 0.63x10^1 in scientific notation will be 6.3 × 10^0.
Learn more about scientific notation on:
brainly.com/question/106363
#SPJ1
Answer:
<h2>x=80</h2>
Step-by-step explanation:
he whole circle measure 360
since the external Angle is 242 and external 69 then
x-31+69+242=360
x+280=360
x=360-280
<h2>x=80</h2>
check : x-31 the measure of the angle is 49
49+69+242=360
