Beth runs 20 miles each week for 8 weeks.How many miles does Beth run in 8 weeks?

Answers

Answer 1
Answer: Beth runs 160 miles.
Answer 2
Answer: beth runs 160 miles in 8 weeks


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Solve (tan x)(2 sin x + 1) = 0 given that 0 < x < 2pi

Answers

Answer:

Step-by-step explanation:

hello :

here is an solution ....

How do you factor the equation x^2+4x+4

Answers

Answer:

x^2+4x+4=x(x−2)

Step-by-step explanation:

x^2+4x+4 = (x+2)(x+2)

The exponential function g, whose graph is given below, can be written as g(x)=a*b^xComplete the equation for g(x)

PLEASE HELP!!!!

Answers

Answer:

g(x) = 9((1)/(3))^x

Step-by-step explanation:

Exponential function 'g' that can be written as g(x) = a.bˣ

From the graph attached,

Graph of the function passes through two points (0, 9) and (1, 3)

g(0) = a.b⁰

9 = a

Similarly, g(1) = a.b¹

3 = a.b

3 = 9(b)

b = (3)/(9)=(1)/(3)

Therefore function will be,

g(x) = 9((1)/(3))^x

Fred bought seven adult and two student tickets for $16. John paid $7 for one adult and five student tickets. Individual costs are:

Answers

Answer:

Adult ticket=$2

Student ticket=$1

Step-by-step explanation:

Let the cost of one adult ticket be $x and the cost of one student ticket be $y

Fred bought 7 adult and 2 student tickets for$16.

So,

7x+2y=16. ...(1)

And,John paid $7 for one adult and 5 student tickets.

So,

x+5y=7. ...(2)

From ...(2),

x=7-5y

Substituting the value of x in equation ...(1),

7(7-5y)+2y=16

or,49-35y+2y=16

or,33y=33

or,y=1

Now, substituting the value of y in ...(2),

x=7-5=2

Thus,the cost of one adult ticket is $2 and the cost of one student ticket is $1.

F (t) = 2t - 3 f (7)

Answers

Answer:

11

Step-by-step explanation:

Here the given function, f(t)=2t-3 By substituting t = 7 in the above equation, We get, (7)=2\times 7-3  =14-3   ( By multiplication )

=11  ( By subtraction ) Hence, the value of f(7) is 11 for the given function.

Milli plans to rent a room for her birthday party for $40. The catering charge is $12 per person but there is no charge for Milli's meal since she is the guest of honor. If Milli has $100 to spend on her birthday party, how many guests can she invite?

Answers

Since Milli has $100 to spend on her birthday party and she will pay $40 so the remaining money left for her party is $60. For the $60 left she will then pay $12 for each guest for catering. Divide $60 by $12, the answer is 5. Therefore Milli will have 5 guests for her birthday. 

Answer:

5

Step-by-step explanation:

proof in the picture.