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
Sedaia [141]
3 years ago
12

17 to 26 Help me please

Mathematics
1 answer:
Pepsi [2]3 years ago
4 0

Answer:

See below

Step-by-step explanation:

17.  17x + 3 x=4              18.  -2x + 1 / 3  x= -5

      17(4) + 3                          - [(2)(-5) + 1] / 3

      68 + 3                              - [-10 + 1] /3

       71                                       9/3  or 3

19.  2x - 33 x=9              20.  - 9x - 2  x=7

      (2)(9) - 33                         -(9)(7) - 2

       18 - 33                               -63 - 2

       - 15                                       -65

21.  7/3x - 9   x=3            22.  - [12x/5]   x= -1

      (7/3)(3) - 9                         - [(12)( -1)/5]

         7 - 9                                - [ -12/5 ]

         -2                                         2.4

23.  11x - 11   x = -11         24.  (2/9)x - (9/2)   x= 9

       - 121 - 11                           (2/9)(9) - (9/2)

         -132                                  2 - (9/2)  ( 2 can be shown as 4/2)

                                                      (4/2) - (9/2)

                                                          - 5/2  or   - 2.5

25.  f(x) = 0.12x + 4.52  x = 250     26.  f(x) = 0.18x + 3.12  x= 175

         = (0.12)(250) + 4.52                           = (0.18)(175) + 3.12

         = 30 + 4.52                                        = 31.50 + 3.12

         =  34.52                                             = 34.62

You might be interested in
Mr. Smith has 5 1/2 acres of land for sale. He divided the land into 1/2 acre lots. How many lots are for sale?
r-ruslan [8.4K]

Answer:

11 lots are for sale.

Step-by-step explanation:

This is as simple as:

5\frac{1}{2} /\frac{1}{2}

Since Mr. Smith divided the land into 1/2 acre lots, you'd just divide it by the amount he has.

6 0
3 years ago
Enrollment at a golf academy has grown exponentially since the academy opened. A graph depicting this growth is shown. Determine
yan [13]

Step-by-step explanation:

An exponential growth function can be written in the form y = abx where a > 0 and b > 1. The graph will curve upward, as shown in the example of f(x) = 2x below. Notice that as x approaches negative infinity, the numbers become increasingly small.

8 0
3 years ago
A can of soup has a radius of 1.65 in. and a height of 4.4 in.
DerKrebs [107]
7.26 is the answer!!!!!!!
5 0
3 years ago
On the first season of "The Biggest Loser",
amid [387]

Answer:

33%

Step-by-step explanation:

311-208=103 ponds lost

103/311=33%

4 0
3 years ago
A grocery store has 5 pounds of gronola. one customer buys 2 3rds pounds of gronola and another buys 5 6ths pounds. after these
Kryger [21]

Answer:

3 1/2 Pounds

Step-by-step explanation:

2/3=4/6

4/6+5/6=9/6

30/6-9/6=21/6

8 0
2 years ago
Read 2 more answers
Other questions:
  • 63 is 150% of what number
    11·2 answers
  • Solve for g.<br><br> g + 19 = 43<br><br> −62−62<br><br> −24−24<br><br> 24<br><br> 62
    14·1 answer
  • In 2009, two tickets to a Certain American band's concert and two tickets to a certain British band's concert cost, on average,
    12·1 answer
  • 1. A high school is planning to put on the musical West Side Story. There are 20 singers auditioning for the musical. The direct
    13·1 answer
  • What is the image of (4,7) after a reflection over the line y= - X ?
    9·1 answer
  • Andrea rode her bike 3 23rds miles on saterday and 4 56 miles on sunday. how far did she bike in all​
    9·1 answer
  • Write an addition equation or a subtraction equation (your choice!) to describe the diagram.​
    8·1 answer
  • Factorise by using the HCF: 8ab - 12a
    11·1 answer
  • Which of the following tables represent functions? If the relation is not a function, indicate why it is not.
    7·1 answer
  • 8069x5492=?? explain to fourth grader please!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!