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
Luden [163]
3 years ago
8

Evaluate the expression. 2x – 19, when x = –11 3 –41 –3 41

Mathematics
1 answer:
kakasveta [241]3 years ago
3 0
Substitute (-11) in for x. You will get 2(-11)-19. Then, use the order of operations to get -22-19=
-41.
Hope that helps!
You might be interested in
How is multiplying and dividing numbers in scientific notation different from adding and subtracting numbers in scientific notat
lianna [129]

Answer:

  1. add or subtract
  2. multiply or divide

Hope this helps!

4 0
2 years ago
A cooler measures 30 cm wide, 30 cm long, and 25 cm tall. Which is the correct unit of measurement to use when describing the am
Maurinko [17]
Since we are using 3 sides of measurement and are looking for a volume, or a 3rd dimensional amount, the correct unit of measure is going to cm3, which is B.).
I hope this helps!
8 0
3 years ago
Can you please help me!!! I need this answered before midnight
Allisa [31]
4x=9y+2
x=(9y+2)/4
11x-8=90+9y+2
11((9y+2)/4)-8=9y+92
(99y+22)/4=9y+100
99y+22=36y+400
63y=378
y=6
x=14
is the question asking for y or x??or is it asking for angle

8 0
2 years ago
Please help! what is y+7=-1/7(x+4) in slope intercept form?
Stells [14]
We know that
the equation of a line in <span>slope intercept form is--------------> y=mx+b
where
m-----------> is the slope
b-----------> is the y-intercept  point when x=0

</span><span>y+7=-1/7(x+4)---------> y+7=(-1/7)x-4/7
</span>y+7=(-1/7)x-4/7------> y=(-1/7)x-4/7-7------> y=(-1/7)x-(53/7)

the answer is
y=(-1/7)x-(53/7)-------------> this is the equation of a line in slope intercept form
m=(-1/7)=-0.14
b=(-53/7)=-7.57
y=-0.14x-7.57

see the attached figure

6 0
2 years ago
Three ice cream cones cost 8.25,at this rate how much does 2 ice creams cones cost for two cones
Sav [38]

Answer:

5.50

Step-by-step explanation:

If three cones cost 8.25, then each cone should cost 2.75. (8.25 / 3 = 2.75)

Then 2 cones should cost 5.50 (2.75 x 2 = 5.50)

5 0
3 years ago
Other questions:
  • Combine like terms:<br> 2y^2 + 2(4y^2 − 3)
    12·1 answer
  • Bruce added some chlorine to the water in a pool. The chlorine evaporated at a fixed rate every week. The table below shows the
    11·1 answer
  • Which of the given solids is not an example of a polyhedron? Question 1 options: A) Cuboid B) Right cylinder C) Triangular pyram
    11·1 answer
  • Please help me please!!!!​
    5·1 answer
  • Royston plays a video game 7 times. His scores are 60, 65, 66, 74, 69, 72, and 63. Which is the best measure of center of Raysto
    9·1 answer
  • What is the equation of the function shown in the table?
    9·1 answer
  • At H-E-B, Altuve's cereal is $4.56 for a 24-ounce box. Correa's cereal is $5.76 for a 36-ounce box. Which is the better buy and
    11·2 answers
  • What are the coordinates of point S on the graph? Put your answer in parenthesis (x,y).
    7·1 answer
  • Can someone please help me
    14·1 answer
  • How do i et this answer
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!