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
yaroslaw [1]
3 years ago
12

If x = 9 and y = -2 what’s 10 + 5xy

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
5 0

Answer:

10 + 5xy = -80

Step-by-step explanation:

10 + 5xy = ?

x = 9 and y = -2

10 + 5xy = 10 + 5(9)(-2)

             = 10 - 90

             = -80

You might be interested in
James sold 450 tickets for the community play. Tickets for children cost $2, and tickets for adults cost $5. James sold $1,800 w
nlexa [21]

Answer:

<u>James sold 300 tickets for adults</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of tickets sold by James = 450

Cost of a child ticket = $ 2

Cost of an adult ticket =$ 5

Amount of money collected by James after selling the 450 tickets for the community play = $ 1,800

2. How many tickets for adults did James sell?

x = Number of adult tickets James sold

450 - x = Number of children tickets James sold

For solving for x, we write this equation:

5x + 2 * (450 - x)  = 1,800

5x + 900 - 2x = 1,800

3x = 1,800 - 900

3x = 900

x = 900/3 = 300

450 - x = 450 - 300 = 150

<u>James sold 300 tickets for adults and 150 for children</u>

7 0
3 years ago
If a system of linear equations has no solution, what does this mean about the two lines?​
romanna [79]

Answer:

The lines do not intersect, it is parallel therefore there is no solution.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Let f(x) = 3x+5 and g(x) = x^2. Find g(x)/f(x) and state its domain
lianna [129]

Answer:

1/x-2; domain is the set of all real numbers except 2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the volume of the prism?<br><br> ____ cm3
Volgvan
The volume of this prism is: 240 cm3.

Because, in order to find the volume you have to do: V = w h l = 4 x 15 x 4 = 240.

(V = volume, w = width, h = height, and l = length)

Hope I helped!

- Amber
6 0
3 years ago
Jeff worked 4 2/3 hours in the morning and 3 3/4 hours in the afternoon. How many total hours did he work today?
Rainbow [258]
If you would like to know how many total hours did Jeff work today, you can calculate this using the following steps:

4 2/3 hours in the morning + 3 3/4 hours in the afternoon = 4 2/3 + 3 3/4 = 14/3 + 15/4 = 56/12 + 45/12 = (56 + 45) / 12 = 101/12 = 8 5/12 hours

Jeff worked 8 5/12 hours in total.
7 0
2 years ago
Other questions:
  • Geometry draw a quadrilateral with the verteices r(-3,-1), s(-1,0),t
    6·1 answer
  • How is adding 2.67+8.91 similar to adding 8.91 +2.67
    5·1 answer
  • A supermarket has 148 shrubs on their property, but they are having trouble mowing grass so they need to pay to have cut down sh
    5·2 answers
  • What is the answer to question 3
    10·2 answers
  • A bookshop has a sale.
    10·1 answer
  • 3) What is 2/15 + 3/10 ? (hint: find the LCD first)<br> ​
    7·2 answers
  • Which expression is equivalent 2(a+4b)+5+7b+6
    14·1 answer
  • An airline sells all 305 seats on a flight from New York City to Sydney, Australia, for $1,000 per seat, including all
    13·1 answer
  • HELP! ill give brainliest.
    5·1 answer
  • What is the sum of the diagonals in a rectangle whose area is 25v3 and whose width is 5?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!