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
sattari [20]
3 years ago
6

7xy+4 for x = 5 and y=-2

Mathematics
2 answers:
lapo4ka [179]3 years ago
7 0

Answer:

-66

Step-by-step explanation:

7xy + 4 for x = 5 and y = -2

7(5)(-2) + 4 = 35(-2) + 4 = -70 + 4 = -66

solmaris [256]3 years ago
6 0

Hey!

------------------------------------------------

Solution:

= 7xy + 4

= 7(5)(-2) + 4

= 7(-10) + 4

= -70 + 4

= -66

------------------------------------------------

Answer:

-66

------------------------------------------------

Hope This Helped! Good Luck!

You might be interested in
A rectangle has vertices at these coordinates.
Ainat [17]
The coordinates of the fourth vertex are (0,0). I hope this helps!
5 0
3 years ago
Read 2 more answers
Based on the table, what is Nick's rate?
Nookie1986 [14]
7 yrds/sec because in the course of two seconds, he runs 14 yrds divide that by 2 to get 7 yrds/sec. you can allo chech with the next time which is 3 seconds more and he goes 21 yards more.
5 0
3 years ago
3.62 the 3 stands for <br><br><br><br><br> Math
viva [34]
The 3 represents a whole number.
The .62 is representing 62% of a number, and the three is the whole number.
6 0
3 years ago
Create an equation for the following.
bixtya [17]
1/2x + 5 = 35

You use 1/2 because she sold half of her books . Then +5 because she gained 5 back and 35 because your end total should be 35.

Hope this helps ! :)

3 0
3 years ago
An airplane moves at a constant speed of 120 miles per hour for 3 hours. How far does it
lesya692 [45]

Answer:

Someone calculated his or her average speed to 7.46 Miles per hour (mph) This calculation will help you calculate your average speed when you have covered a certain distance over a certain time.

Step-by-step explanation:

The re

sults your produce from the speed calculator input will come out in a variety of forms You can also find a report on your speed in terms of kilometres per hour, meters per minute and metres per second. There is also a report on the time it takes you to travel certain distances. This report shows you min:sec per kilometre, seconds per 100 .

6 0
3 years ago
Other questions:
  • 12x&gt;9(2x-3)-15 solve for x show step by step solution
    12·2 answers
  • 27/36 in simplest form
    5·1 answer
  • Can someone solve this for me and give me the steps thx
    12·1 answer
  • Dr. E. Quation says the Infant Mortality Rate of Korea shown by the expression; 7(m + 3) - 2. Is equal to his criminal success r
    7·1 answer
  • What is the least common multiple of 6 and 8?<br>​
    11·1 answer
  • What are the steps to understanding this problem as well as the answers.
    10·1 answer
  • 6k &lt; 100<br> Check all that are true.<br><br> k = 5<br><br> k = 15<br><br> k = 10<br><br> k = 20
    13·1 answer
  • A trampoline is on sale for 50% off. What was the original price if the sale price is $31?
    6·2 answers
  • Please can anyone solve this question I need it...<br>I'll mark as BRAINLIEST ANSWER...​
    14·1 answer
  • Question is in the pic.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!