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Helga [31]
3 years ago
14

????????????????????

Mathematics
1 answer:
Flauer [41]3 years ago
7 0

Answer:

k

Step-by-step explanation:

k

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It costs $3 to bowl a game and $2 for shoe rental. a. Write an expression for the total cost (in dollars) of $g$ games. Expressi
Semmy [17]

Answer: a. Total cost = 3g+2

b. The total cost of 8 games is $26.

Step-by-step explanation:

Given: Cost to bowl a game = $3

Shoe rental charge = $2  (One -time charge)

Total cost = (Cost to bowl a game) x (Number of games)+ (Shoe rental charge )

Let g= number of games, then the expression to find the total cost will be :

Total cost = 3g+2

To find the total cost of 8 games, put g=8, we get

Total cost = 3(8)+2

= 24+2 = $26

Therefore , the total cost of 8 games is $26.

7 0
3 years ago
Let f of x equals the integral from x to 1 of the square root of the quantity of 1 plus t squared . use your calculator to find
ollegr [7]

Analytically, it will be

-√(1+1²) = -√2

The calculator shows it to be -1.41421356237

_____

= -√2 to 12 significant digits.

8 0
4 years ago
A company that makes​ hair-care products had 8 comma 000 people try a new shampoo. Of the 8 comma 000 ​people, 16 had a mild all
Sedaia [141]

Answer:

around 0.2%

Step-by-step explanation:

the ratio is 16/8000, which divides out to 0.002, which as a percentage, is 2%

7 0
3 years ago
Let ​ f(x)=x^2+17x+72<br><br><br><br> What are the zeros of the function?
densk [106]

Answer:

The zeros of the given function  f(x)=x^2+17x+72 is \left(x+8\right)\left(x+9\right) are -8 and -9.

Step-by-step explanation:

Given : Function  f(x)=x^2+17x+72

We have to find the zeros of the functions.

Consider the given  Function  f(x)=x^2+17x+72

Since, we have to find the zeros of the given functions.

Put f(x) = 0

Thus,  x^2+17x+72=0

We can solve the given equation using middle term splitting method.

17x can be written as 8x + 9x

x^2+17x+72=0 can be written as x^2+8x+9x+72=0

Taking x common from first two term and 9 common from last two terms, we have,

x(x+8)+9(x+8)=0

Simplify, we have,

\left(x+8\right)=0 or (x+9\right)=0

x = -8 and x = -9

Apply zero product rule,a\cdot b= 0 \Rightarrow a=0 \ or \ b=0

\left(x+8\right)\left(x+9\right)=0

Thus, The zero of the given function  f(x)=x^2+17x+72 is \left(x+8\right)\left(x+9\right) are -8 and -9.

3 0
3 years ago
Grace is trying to read a story many books as she can this summer. Her father promised to give her a quarter for every book she
amm1812
Her father will owe her $10.50 because you have to multiply .25 (The amount of a quarter) and 17 which will give you $4.25. Once you do that you have to multiply .25 and 25 to give you $6.25 and when you add those together you get $10.50
7 0
3 years ago
Read 2 more answers
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