Put the 4 digit number inside the division bracket and the 2 digit number on the outside( left).
let's say the 2 digit number is 34
and let's say that the 4 digit number is 5678
the set up would look like this
34 / 5678
1. you want to look at the first two numbers of the dividend and see if 36 goes into it. This means: what number multiplied 36 will equal or be less than 56.
36 goes into 56 once
2. you,d then and 1 to your answer and subtract 36 from 56
56-36 = 20
3. now you will bring the next number down that you haven't used, which is seven.
4. 36 goes into 207 how many times?
5times
5 multiplied by 36 is 180 ( is couldn't be 6 because 36 multiplied by 6 equals 216 which is greater than 207)
6. you'd add 5 to your answer ( so far you have : 15 )
and you'd subtract 180 from 207
207-180= 270
you'd bring down a number a repeat.
I hope this helped ;)
16x11 which equals 176 so that’s the area
Answer:
63.6mm
Step-by-step explanation:
According to cosine rule;
AB² = BC²+AC²-2(BC)(AC)cos m<C
Substitute the given values
AB² = 70²+40²-2(70)(40)cos 64
AB² = 4900+1600-5600cos64
AB² = 6500-5600(0.4384)
AB² = 6500-2,454.87
AB² = 4,045.12
AB = √4,045.12
AB = 63.6mm
Hence the length of AB is 63.6mm
Answer:
210 squared
Step-by-step explanation:
Answer:
The equation of the line that is perpendicular to the line that passes through the point (-4, 2) is y = -9·x/5 + 18
Step-by-step explanation:
The coordinates of the point of intersection of the two lines = (5, 9)
The coordinates of a point on one of the two lines, line 1 = (-4, 4)
The slope of a line perpendicular to another line with slope, m = -1/m
Therefore, we have;
The slope, m₁, of the line 1 with the known point = (9 - 4)/(5 - (-4)) = 5/9
Therefore, the slope, m₂, of the line 2 perpendicular to the line that passes through the point (-4, 4) = -9/5
The equation of the line 2 is given as follows;
y - 9 = -9/5×(x - 5)
y - 9 = -9·x/5 + 9
y = -9·x/5 + 9 + 9
y = -9·x/5 + 18
Therefore, the equation of the line that is perpendicular to the line that passes through the point (-4, 2) is y = -9·x/5 + 18.
