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Ann [662]
2 years ago
14

Identify the mistake(s) in the work below:

Mathematics
1 answer:
xxTIMURxx [149]2 years ago
4 0

Answer:

Step-by-step explanation:

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The regular price of a child's entry ticket to a water park is $8 less than that for an adult's. The park offers half off all en
inessss [21]

Answer:

76

Step-by-step explanation:

so first the equation for the situation has been given which is

194=1/2x + 2x - 16

now you can just solve since it's a linear equation

194=2.5x -16

take 16 to the other side to get

210=2.5x

solve to get x (adult price)

which is 84

remember the. child's price is 8 less

84-8=76

4 0
3 years ago
I need help answering this question for a homework assignment please!!
Fudgin [204]
The answer is 135 because the angle equals 180 by itself and 180 subtracted from 45 is 135 .. I hope this is helpful
3 0
3 years ago
A function is given. h(t) = t2 + 3t; t = −1, t = 2
Arlecino [84]

Answer:

(a) The net change of the function is 12.

(b) The average rate of change of the function 4.

Step-by-step explanation:

The average rate of change of function f(x) over the interval a\leq x\leq b is given by this expression:

average rate of change =  \frac{net \:change \:in \:y}{change \:in \:x} = \frac{f(b)-f(a)}{b-a}

It is a measure of how much the function changed per unit, on average, over that interval.

Given:

h(t)=t^2+3t\\\\t=-1\\t=2

(a) To find the net change of the function, first we calculate the values of h(2) and h(-1)

h(-1)=(-1)^2+3(-1)=-2\\\\h(2)=(2)^2+3(2)=10

The net change is simply the difference

h(2)-h(-1)=10-(-2)=12

(b) The average rate of change takes the net change and divides it by the change in the t value.

\frac{12}{2-(-1)} =\frac{12}{3}=4

5 0
3 years ago
Read 2 more answers
"what is the value of a in the equation 81^b=a^4b"
stira [4]
Solving for B = 0
Then We have A which is = 81 ^b
6 0
3 years ago
Help asap pleaseeee (if u do ily)))
n200080 [17]

Answer:

B) 120

Step-by-step explanation:

180 - 60 = 120

Hope that helps!

4 0
3 years ago
Read 2 more answers
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