1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Semmy [17]
3 years ago
8

4.2.9 For f(x)=2*, find f (7/2) How do you solve this

Mathematics
1 answer:
postnew [5]3 years ago
7 0

Step-by-step explanation:

f(x)=2*,

it will mean, f(7/2)=2

f= 4/7

You might be interested in
Roger served 5/8 pound of cracker wich was 2/3 of the entire box what was the weight of the crackers originally in the box
horrorfan [7]
Answer:
original weight of the box = 15 / 16 pounds

Explanation:
Assume that the original amount in the box is x.
We are given that:
5/8 pounds represent 2/3 of the total amount (x).
This can be translated into the following equation:
(2/3) x = 5 / 8

Now, we will solve for x as follows:
(2/3) x = 5 / 8
Multiply both sides by 24 to get rid of the denominators as follows:
(2/3) x * 24 = (5 / 8) * 24
16 x = 15
Divide both sides by 16 to isolate the x as follows:
x = 15 / 16 pounds

Hope this helps :)

8 0
3 years ago
At 5:00pm the temperature read 10° above zero. At midnight it read 4 ° below zero. Find the change
larisa86 [58]
The temperature changed a total of 14° over the course of 7 hours with an average change of 2° per hour drop.
6 0
2 years ago
If 112 people attend a concert and tickets for adults cost $2.25 while tickets for children cost $and total receipts for the con
Brut [27]

Answer:

42 child and 70 adult

Step-by-step explanation:

Let a = number of adult tickets

c = number of child tickets

a+c = 112

2.25a + 1.75c = 231

Solve the first equation for a

a = 112-c

Substitute this into the second equation

2.25(112-c) + 1.75c = 231

Distribute

252 - 2.25c +1.75c = 231

Combine like terms

252 -.5c = 231

Subtract 252 from each side

252-252 -.5c = 231-252

-.5c = -21

Divide each side by -.5

-.5c/-.5 = -21/ -.5

c = 42

Now can find a

a = 112-c

a = 112-42

a = 70

4 0
3 years ago
Read 2 more answers
Help with #1 I can’t get it!!
drek231 [11]

Answer:

for number one, look at the screenshot attached, that should help

Step-by-step explanation:

7 0
2 years ago
mt. Everest, the highest elevation in aisa is 29,028 feet above sea level. the dead sea, the lowest elevation, is 1,312 feet bel
andre [41]

Answer:

27716

Step-by-step explanation:

27716!

lol

8 0
3 years ago
Read 2 more answers
Other questions:
  • 3(5 √3 + 3 √3) simplified
    10·1 answer
  • If the domain of a function f is {x|0≤x≤7} and the domain of a function g is {x|-2≤x≤5}, then the domain of the sum of the funct
    13·1 answer
  • A family of four goes to a salon for haircuts the cost of each haircut is $13 use distributive property to find the product 4*13
    14·2 answers
  • (sin teta + sec teta)^ + (cos teta+ cosec teta )^ = (1 + sec x cosec)^
    7·1 answer
  • For what values of m does the graph of y = 3x^2 + 7x + m have two x-intercepts? a) m>12/49 b) m<12/49 c) m<49/12 d) m&g
    14·1 answer
  • a car rent is $220 per week plus $0.25 per mile. Find the rental cost for a two week trip of 500 miles for a group of three peop
    7·1 answer
  • According to the annual Summer Vacation Survey conducted by Myvesta, a nonprofit consumer education organization, the average su
    13·1 answer
  • Mary uses one third of a gallon of gasoline driving back and forth to work every day. How much gasoline does she use in 30 days?
    9·1 answer
  • The linear equation y = mx + b contains the point (4, -2) and is perpendicular to the
    11·1 answer
  • Divide:<br> 35x³-25x4y³/5x²y²
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!