Answer:
6x^3y
Step-by-step explanation:
Step by step solution :
Step 1 :
y
Simplify —
3
Equation at the end of step 1 :
y
((18 • (x2)) • —) • x
3
Step 2 :
Equation at the end of step 2 :
y
((2•32x2) • —) • x
3
Step 3 :
Dividing exponents :
3.1 32 divided by 31 = 3(2 - 1) = 31 = 3
Equation at the end of step 3 :
6x2y • x
Step 4 :
Multiplying exponential expressions :
4.1 x2 multiplied by x1 = x(2 + 1) = x3
Final result :
6x^3y
If n=5 then 2*5=10, 10+3=13.
Answer:
x = 54
y = 47.5
Step-by-step explanation:
If two lines p and q are parallel and line r is a transversal intersecting these lines at two different points,
(x + 56)° = (2x + 2)° [corresponding angles]
2x - x = 56 - 2
x = 54
Similarly, lines r and s are parallel lines and q is a transversal line intersecting these lines,
(y + 7)° + (3y - 17)°= 180° [Consecutive exterior angles]
4y - 10 = 180
4y = 190
y = 47.5
Answer: Jessica wants 120 plants in her garden.
Explanation:
Lets find the area of the triangle first:
Tip: the formula can be base x height divided by 2 so you cant get confised about 1/2bh.
Any side of the triangle can be a base, once u find a base, there will always be one corresponding height.
In this case, the base is 12 feet
And the height is 5 feet because that side is perpendicular/corresponding to the base, meaning that the side connects to the base in a 90 degree angle.
So we have this:
12 x 5/2 = 30
The area of the triangle is 30 square feet.
Now, if Jessica wants 4 plants for each square foot of area, we do this:
4 x 30 = 120
Co.mment me if u have any questions
MARK BRAINLIEST PLS TY
Expected value
E[x] = ∑ xP(x) = 50*0.4+100*0.6 = $80
The expected value of a prize is $80.