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
Reil [10]
3 years ago
10

Evaluate —2y – 3x for x = 1 and y= -2. The value of the expression is

Mathematics
1 answer:
bulgar [2K]3 years ago
7 0

Answer:

1

Step-by-step explanation:

Given

- 2y - 3x ← substitute x = 1 and y = - 2 into the expression

= - 2(- 2) - 3(1)

= 4 - 3

= 1

You might be interested in
suppose andrew slept for eight hours one night. Ten percent of his sleep hours were before mignight. What.time did andrew go to
m_a_m_a [10]
Answer: 11:12 PM.
explanation:
- 10% of 8 is 0.8. (10% is 0.1, and you multiply this by 8)
- multiply 0.8 by 60 so you can get the number of minutes before midnight (this is 48).
- 48 minutes before midnight is 11:12.
6 0
3 years ago
-
inysia [295]

Answer:

D. The graph of function g is the graph of function f shifted 4 units to the left.

Step-by-step explanation:

the function g is composite function between f and x + 4, then you can re-write g as:

g(x) = 10^{x+4}

The transformation happened in the input, then you have an horizontal shifted and how it's adding 4 units then you go "faster" and move to left the graph.

In the image you can see what's mean sum a constant in the x of a function.

8 0
2 years ago
Which is the graph of g(x) = ⌈x + 3⌉?
77julia77 [94]
ANSWER

\boxed {D}


EXPLANATION


The given function is,

g(x) = ⌈x + 3⌉

The parent function of this ceiling function is

g(x) = ⌈x ⌉

When this function is shifted horizontally 3 units to the left, we obtain the transformed function,

g(x) = ⌈x + 3⌉


The correct answer is option D.

See attachment.

6 0
4 years ago
If my savings of $x grows 10% each year. How much will I have in: 5 years
lawyer [7]
After 1 year=x1.1
After 2 years=x1.1*1.1
………
After 5 years=x1.1*1.1*1.1*1.1*1.1=x1.61051
8 0
2 years ago
Read 2 more answers
Eight times the reciprocal of a number equals 4 times the reciprocal of six. Find the number
GenaCL600 [577]
Let the # be n.

Then 8(1/n) = 4(1/6).  Mult both sides by 6n to elim. the fractions:

6n(8)     6n(4)
------- = --------  => 48 = 4n, and so n = 12 (answer)
    n          6
4 0
3 years ago
Other questions:
  • WILL GIVE BRAINLIEST! Someone please graph these, I can't graph them.
    8·2 answers
  • 20 is what percent more than 5 ?
    11·1 answer
  • The voting trends for 163 countries were studied. Malta was rated number 1, but was left off of Table 2-2 which is a random samp
    12·1 answer
  • Give the equation for a circle with the given center and radius. Center at (2, -9), radius = 3
    14·1 answer
  • The force on an object is given by the equation f=ma. in this equation, F is the force, m is the mass, and a is the acceleration
    9·1 answer
  • Is 700 yards bigger then 2000 feet?
    10·2 answers
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    13·1 answer
  • Omar buys stuffed animals for $4 each. He sells them for 7 each.<br> What is the percent profit?
    5·1 answer
  • Select all of the true statements.
    12·1 answer
  • You want to get a job to earn at least $120 per week, but you can not work more than 18 hours a week. There is online work you c
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!