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
vovangra [49]
3 years ago
7

Evaluate r(x) = -x -7 when x = -2, 0, and 5​

Mathematics
1 answer:
kykrilka [37]3 years ago
5 0

Answer:

r(-2) = -5 , r(0) = -7 , r(5) = -12

Step-by-step explanation:

Plug in the numbers for x and then solve. : )

r(-2) = - (-2) - 7

r(-2) = 2 -7

r(-2) = -5

r(0)= -0 -7

r(0)=0-7

r(0) = -7

r(5) = -5 - 7

r(5) = -12

You might be interested in
Logan saves the same amount of money each month for college. His current total savings is 300m2 + 120m + 180 dollars. Which fact
vredina [299]
Find comon factors

300m^2=2*2*3*5*5*m*m
120m=2*2*2*3*5*m
180=2*2*3*3*5


GCF=2*2*3*5=60
factor out 60

60(5m²+2m+3)

answer is last one
3 0
4 years ago
Read 2 more answers
Can somebody help me, please? I need help!
kolbaska11 [484]
10.75^2 is the answer to this question
8 0
4 years ago
Read 2 more answers
The coordinates for three vertices of a rectangle are (0٫4)٫(8٫4) and (8٫1). What is the coordinates of the fourth vertex ? A :
Elden [556K]

Answer:

(0, 1):  Answer D

Step-by-step explanation:

The three given vertices are (0٫ 4)٫(8٫ 4) and (8٫ 1).  Note that the x-coordinates of two of these are both 8.  The remaining x-coordinate of the fourth vertex is 0.  Since the figure is a rectangle, there are two sets of parallel sides.  If one side is x = 8, the opposite vertical side must be x = 0, since the remaining coordinate is 0.  This side is a vertical line segment.  The fourth and last vertex is at the intersection of x = 0 and y = 1;  (0, 1):  Answer D.

7 0
3 years ago
Kathryn spent $12 on a magazine and some notepads. If the magazine cost $2 and each notepad cost $5, then how many notepads did
FrozenT [24]
Each notepad costs $5 therefore she bought 2 because 5+2=10.
8 0
3 years ago
27-[18+(16÷(2×3-4))]​
tia_tia [17]

Answer:

1

Step-by-step explanation:

27 - {18 + (16 ÷ (2 x 3 - 4))}

27 - {18 + (16 ÷ (6 - 4))}

27 - {18 + (16 ÷ 2)}

27 - {18 + 8}

27 - 26 = 1

4 0
3 years ago
Other questions:
  • Finish this 1-5 all of it
    14·1 answer
  • A rectangular prism measures 4 cm by 5 cm by 6 cm. What is the volume?
    15·1 answer
  • There are 15 people in a book club. Ten people read for an average of 65 minutes each day. The remaining people read for an aver
    13·2 answers
  • Can someone help me out
    11·1 answer
  • Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations).
    15·1 answer
  • the french club is holding a car wash fundraiser. They are going to charge $20 per car, and expect between 30 and 100 cars .iden
    7·1 answer
  • State the y intercept of the equation -9 + y = 6
    10·1 answer
  • Need help , asap <br> - 20 points .
    15·1 answer
  • Keisha bought 11 pounds of rice for $5.
    8·1 answer
  • Divide this equation and show your work.(QUICKLY)<br> X^3+4x^2-25x-28/x-4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!