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
charle [14.2K]
3 years ago
6

Simplify: 2(xy - 7) = [?] x = -1 and y = 3

Mathematics
1 answer:
fiasKO [112]3 years ago
5 0

Answer:2(xy-7)= -20

Step-by-step explanation:

Plug in -1 for x and 3 for 3, as the question says that x and y represent those values.

2(xy-7) = ?

2((-1)(3) - 7) = ?

2(-3-7)=?

2(-10)

-20

2(xy - 7) = -20

You might be interested in
Suppose an airplane traveling in a circle at 138 m/s can turn in a circle with as much as 69.6 m/s of centripetal acceleration.H
Oksanka [162]

Answer: A. 9567m

i hope i'm correct let me know if i'm wrong

6 0
3 years ago
What is the scale factor?<br><br> Answer Choices<br> 4<br> 21<br> .25<br> 1.4
Anestetic [448]

Answer:

The answer would be 4

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Andres company manufactures rectangular storage sheds decisions are made with aluminum side panels that measure 8 feet 10 feet 1
UkoKoshka [18]
We know that

The formula for combinations is<span>
C=n!/[(n-r)!*r!]
where
n is the total number of objects you choose from
r is the number that you choose to arrange

in this problem
n=4 </span>aluminum side panels measures

r=2 aluminum side panels measures

<span> C=4!/[(4-2)!*2!]-----> C=4!/[2!*2!]---> (4*3*2!)/(2!*2*1)
C</span>=6

1) 8 ft x 10 ft

2) 8 ft x 12 ft

3)8 ft x 15 ft

4) 10 ft x 12 ft

5) 10ft x 15 ft

6) 12 ft x 15 ft

additionally, we have each measure with itself

7) 8 ft x 8 ft

8) 10 ft x 10 ft

9) 12 ft x 12 ft

10) 15 ftx 15 ft


the answer is

10 possible sets

4 0
4 years ago
Identify the type of transformation given the rule N(x,y) = (-x,y)
denis23 [38]

Hello!

If the domain of the function is negative, the translation occurring has to be a reflection over the x-axis or y-axis.

Since the translation is affecting the x-values, it has to be a reflection over the y-axis. Similarly, if the translation affects the y-values, it translates over the x-axis.  

Therefore, the type of transformation given by the rule is a reflection over the y-axis.

5 0
3 years ago
Tickets for 2 adults and 4 children at a theme park cost £152.
beks73 [17]

hope it helps!!!!

please mark brainliest

5 0
3 years ago
Read 2 more answers
Other questions:
  • C: y=2x+7 D: y= 1/2x+7
    6·1 answer
  • The time spent (in days) waiting for a heart transplant for people 35-49 can be approximated by the normal distribution what is
    6·1 answer
  • Brisa went shoe shopping this
    13·1 answer
  • On a grid does the x axis or y axis come first?
    11·2 answers
  • Please help me out!!!
    5·2 answers
  • What property would you use to solve. x - 3= -5
    8·1 answer
  • Can someone help me pls
    5·2 answers
  • Elise built a large rectangular vegetable garden that is 9 meters long and has an area of 72 square meters.
    6·2 answers
  • Match the situation to the most appropriate graph #7
    5·1 answer
  • A red balloon is 40 feet above the ground and rising at 2 feet per second. At the same time, a blue balloon is 60 feet above the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!