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
agasfer [191]
3 years ago
12

Please help i can’t figure out which answer it is.

Mathematics
1 answer:
inn [45]3 years ago
8 0

Answer:

45

Step-by-step explanation:

So you have the equation:

(3x - 5) ^(x) - 19

and the value x = 3,

so just substitute in and simplify:

(3*3 - 5) ^ (3) - 19

(9 - 5)^(3) - 19

(4)^(3) - 19

64 - 19

45

You might be interested in
Lisa purchased a hat for $10, a purse for $20, and a book for $23. The sales tax rate was 7.2 percent. What was the total amount
Lostsunrise [7]
The answer is 56.816 so you can round it to $56.82
8 0
3 years ago
Read 2 more answers
The Value Of -8/15 . 20/64​
juin [17]

Answer:

decimal ;0.3125 percent ;31.25%

Step-by-step explanation:

5 0
3 years ago
If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll an even number?
polet [3.4K]

Answer:

Step-by-step explanation:

So if the die has six sides 1,2,3,4,5, and 6 then there are three even numbers in that number set. Three is half of 6 so you will have half the chance of rolling an even number

6 0
3 years ago
Read 2 more answers
I need help with these two
djyliett [7]

Answer:

Part 1) Slope-intercept form

Part 2) The slope of 2.20 tells me the rate per mile and the y-intercept of 2.50 tells me the flat fee

Step-by-step explanation:

Part 1) we know that

The linear equation in slope intercept form is equal to

y=mx+b

where

m is the slope or unit rate

b is the y-intercept or initial value

In this problem we have

y=2.50+2.20x

This is a linear equation in slope intercept form

where

m=2.20

b=2.50

Part 2) we have that

x -----> represent the number of miles

y ----> represent the total charge in dollars

The slope is

m=\$2.20\ per\ mile ---> unit rate

The y-intercept is

b=\$2.50 ----> initial value or flat fee

therefore

The slope of 2.20 tells me the rate per mile and the y-intercept of 2.50 tells me the flat fee

4 0
4 years ago
What is the length of the longest possible laser beam he could send rounded to the nearest tenth of an inch?
Ludmilka [50]

Where is the diagram????????

3 0
3 years ago
Other questions:
  • Amanda, Gorman, and Juan sent a total of 105 text messages during the weekend. Amanda sent 10 fewer messages than Goran. Juan se
    13·2 answers
  • In which number is the value represented by the digit 9 equal to 1/10 of the value represented by the digit 9 in the number 73,9
    9·1 answer
  • What is the value of |–46| ?
    11·2 answers
  • Drag the tiles to the correct boxes to complete the pairs. Find the distance between each pair of points. 5 units 4 units 2 unit
    14·1 answer
  • Can someone make a real world problem out of this graph please?​
    12·1 answer
  • can someone please help me?!
    15·2 answers
  • The figure shows a line graph and two shaded triangles that are similar:
    10·2 answers
  • The graph shows the student's distance in miles from the recreation center after riding the bike x minutes.
    5·1 answer
  • HELP NEEDED PLEASE!<br> Solve for x, rounding to the nearest tenth.
    12·1 answer
  • What is 3 1/2 as an improper fraction?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!