When it tells you to find h(2), that means you plug in 2 for x.
If 2x^3 (to the third power)
2(2)^3-3
1. PEMDAS, exponents first
2^3=8
2. multiply
8x2=16
3. subtract
16-3=13
Hope this helps!
.hello :
<span>2d−e=7....(1)
d+e=5.....(2)
(1)+(2) : 3d=12
d=4
subsct in (2) :
4+e=5
e=1
conclusion :
</span><span>The solution is (4, 1).</span><span>
</span>
Answer:
the probability is 0.09375
Step-by-step explanation:
From the question we know that there are equal number of pennies, nickels, dimes and quarters, So the probability of get of select one penny, or one nickel, or one dime or one quarter is the same. This is equivalent to have one of every coin and select four with replacement.
Additionally, the only way that the combined value of the four coins selected will be $0.41 is that the person select one penny, one nickel, one dime and one quarter.
The total ways of select 4 coins from 4 types of coins is calculate by the rule of multiplication as:
4*4*4*4=256
And for obtain the value of $0.41 the number of ways are:
4*3*2*1=24
Then the probability that the combined value of the four coins randomly selected with replacement will be $0.41 can be calculated as:
P=24/256=0.09375
a) The expression for perimeter of rectangle is 4x+34.
b) The expression for area of rectangle is 24x+60.
Step-by-step explanation:
Given figure is a rectangle;
Length of rectangle = 12
Width of rectangle = (x+5)+x = 2x+5
a) Perimeter of model
Perimeter of rectangle = 2(Length + Width)
Perimeter of rectangle = 
Perimeter of rectangle = 
Perimeter of rectangle = 4x+34
The expression for perimeter of rectangle is 4x+34.
b) Total area of rectangle
Area of rectangle = Length * Width
Area of rectangle = 
Area of rectangle = 24x+60
The expression for area of rectangle is 24x+60.
Keywords: area, rectangle
Learn more about rectangle at:
#LearnwithBrainly
Answer:
Thank you so much
Step-by-step explanation:
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