Answer:
.
Step-by-step explanation:
[2(12×17)] + [2(8×12)] + [2(8×17)] = ?
(On the far left, it says 140 at the top and then 5 to the left of 28)
The answer is 35, let me know if you can't read anything or have any questions. Hope this helped :)
Answer:
Just want to say i am confused too lol
Step-by-step explanation:
Answer:
51/8 or 6 3/8 (depending on if you need to simplify or not)
Step-by-step explanation:
Since the girl is 4.25 feet tall, you would multiply that by 1.5 which would get you 6.375 then, you convert to a fraction. The fraction would be 51/8 which would be equivalent to 6 3/8. So, Jebb is 6 3/8 feet tall.
Hope this helped! :)
Answer:
52degrees
Step-by-step explanation:
Let the measure of the largest angle be x
middle angle be y
smallest angle be z
Since the sum of angle in a triangle is 180 degrees, hence;
x + y + z = 180 .... 1
If the measure of the largest angle is 32 less than 3 times the smallest angle, then;
x = 3z - 32
3z = x+ 32
z = x+32/3 ..... 2
If he measure of the middle angle is 8 more than half the measure of the largest angle, then;
y = x/2 + 8 .... 3
Substitute 2 and 3 into 1;
x + x/2 + 8 + (x+32)/3 = 180
multiply through by 6
6x + 3x + 48 + 2(x+32) = 1080
9x + 48 + 2x + 64 = 1080
11x + 112 = 1080
11x = 1080-112
11x = 968
x = 968/11
x = 88 degrees
Get the middle angle y;
Since y = x/2 + 8
y = 88/2 + 8
y = 44 + 8
y = 52 degrees
Hence the measure of the middle angle is 52degrees