<span>The number in exponential notation for the product of plural consisting only of Unity (Cyfra at the construction site of Unity 1.9 ) and decimal parts and plural 10 raised to do the appropriate Powers .
</span>0,02 59
<----|
* 100 = 10²
0,0259 = 2,59* 10⁻²
........................................
5,5820
5,5820*10⁰
........................................
0,009 73
<------|
*1000 = 10³
0,00973 = 9,73*10⁻³
.........................................
8 56
|------>
: 100 = 10²
856 = 8,56 *10²
.........................................
0,0007 2
<-------|
* 10 000 = 10⁴
7,2 * 10⁻⁴
....................................
0,001 216
<------|
* 1000 = 10³
1,216 * 10⁻³
Answer:
a. 80.83 ft b. 40.42 ft
Step-by-step explanation:
Let h = height of pole = 70 ft, L = length of cable and x = distance of cable on ground to pole and Ф = angle between cable and ground.
a) How long is the cable?
Since L, h and x form a right-angled triangle with angle Ф and h being the opposite side to Ф and L being the hypotenuse side, by trigonometric ratios,
sinФ = h/L
L = h/sinФ
L = 70 ft/sin60°
L = 70 ft/0.8660
L = 80.83 ft
b) How far from the pole should the cable be attached to the ground?
Since L, h and x form a right-angled triangle with angle Ф and h being the opposite side to Ф and x being the adjacent side, by trigonometric ratios,
tanФ = h/x
x = h/tanФ
x = 70 ft/tan60°
x = 70 ft/1.7321
x = 40.42 ft
Answer:
86 adults and 270 children
Step-by-step explanation:
Let x = # of adult tickets;
then the number of children tickets is (356-x).
Write the total money equation (revenue equation)
dollars.
From the equation
ANSWER. 86 adults and 356-86 = 270 children.
CHECK.
dollars. ! Correct !
So ($25)
find out how much 126 t-shirts will cost including the $25 set up fee.
so in calculator its (12.50 × 126) + 25. This gives you 1600.
Now you know the answer, you work your way backwards.
y = x + $25
I THINK THIS IS RIGHT IF ITS NOT PLEASE TELL ME
Answer:
(4,3)
Step-by-step explanation:
Because I just did it.
