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
olya-2409 [2.1K]
3 years ago
7

Evaluate the expression 15x + 4 for x = -1 1/2

Mathematics
1 answer:
Masja [62]3 years ago
4 0

Answer:

-149 /4

Step-by-step explanation:

x = -11/ 2

15x + 4

15 × -11/4 + 4

-165 / 4 +4

-165 / 4 + 4×4/4 ( taking lcm )

(-165 + 16 ) / 4

-149 /4

You might be interested in
In 2011, a firm books the following:  increase in cash, $0; increase in inventories $13; increase in accounts receivable, $29; i
zmey [24]
<span>given: increase in inventories= $13 increase in accounts receivable =$29 increase in accounts payable=$17 solution: change in net working capital = increase in inventories + increase in accounts receivable - increase in accounts payable. change in net working capital = 13+29-17 = $25</span>
6 0
3 years ago
Part of a tiling design is shown. The center is a regular hexagon. A square is on each side of the hexagon, and an equilateral t
VMariaS [17]

1,119.6 in. the answer is c my diddle.


Find the area of the hexagon which is 259.81

Find the area of the squares which is (6)100

Find the area of the triangles which was (6)43.3

259.81 + 600 + 259.8

519.6 + 600 = 1119.6

8 0
4 years ago
Help with #1 so I can get the gist of it please?
Virty [35]

Answer:

so you graph at (0,2), and go up one, over two for every other point you graph.

Step-by-step explanation:

rise over run.

basically, the m is the slope, and b is the y intercept (where it intersects the y axis).

so when looking at how to graph the line based on 1/2 or any other number, I use rise/run, which is basically telling us tha we need to go up one and over 2 (1/2)

if that makes any sense, let me know if you have any further questions. you got this, youre doing your best!!

slope is the start of your endless pain.

8 0
3 years ago
Hi, I don't need this really fast, but I really don't understand how to do surface area and lateral surface area with rectangula
ipn [44]

Answer:

The surface area is the area that describes the material that will be used to cover a geometric solid. When we determine the surface areas of a geometric solid we take the sum of the area for each geometric form within the solid.

3 0
3 years ago
Read 2 more answers
Hi, I need help with this question. Here is the question: For which data set is the median greater than the mean?
FinnZ [79.3K]

Answer:

Set 2

Step-by-step explanation:

First find the median of each set (the median being the number in the middle):

(1) { 4,7,10,13,16} = 10

(2) {8,9,10,18,19} = 10

(3) {8,9,10,11,12} = 10

(4) {1,2,10,11, 12} = 10

Then find the mean of each set (the mean being average of all the numbers, to find the average add up all the numbers and divide by the amount of numbers):

(1) { 4,7,10,13,16} = 10

(2) {8,9,10,18,19} = 12.8

(3) {8,9,10,11,12} = 10

(4) {1,2,10,11, 12} = 7.2

the answer being 12.8 since 12.8 is greater than 10

4 0
3 years ago
Read 2 more answers
Other questions:
  • In which of these cases is each stamp worth the most? A.7 of the stamp worth a total of $3.15 B.8 of the same stamp worth a tota
    5·1 answer
  • . Your teacher recently found an old Nintendo in a thrift store. Use the formula to predict
    14·1 answer
  • The square pyramid has a slant height of 17 units and a vertical height of 15 units. What is the length of one side of the pyram
    9·2 answers
  • Please help me asap!!!!!?
    6·2 answers
  • (1/2)^3+(8*3/4)-6 please help asap
    9·1 answer
  • Potencia multiplica de 0.0042÷0.4​
    10·1 answer
  • Simplify. Write in scientific notation. 0.5(8 * 10^5). A. 8*5^5. B. 4*5^5. C. 8*10^5. D. 4^10^5
    11·1 answer
  • Mrs. Cristobal drives ⅔ mile in ⅕ hour. How many miles can she drive in 1 hour?
    10·2 answers
  • ∆ABC is dilated using a scale factor of 12 to produce ∆A'B'C'.
    13·1 answer
  • Multiply the Polynomials:<br><br> (2x+3) (-x+2y-4)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!