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
PtichkaEL [24]
2 years ago
10

Evaluate the expression |2x – 5| for x = –3 and for x = 3.

Mathematics
1 answer:
Anika [276]2 years ago
5 0

Answer:

C

Step-by-step explanation:

2(-3)-5=-11=11

2(3)-5=1

You might be interested in
The population of a city has increased by 36% since it was last measured. If the current population is 51000 , what was the prev
PilotLPTM [1.2K]

So if we have the number after the 36% increase in population, we would want to subtract that 36% from 51000.

36% of 51000 can be found by multiplying 51000 by 0.36 (0.36 is the decimal equivalent of 36%)

51000 x .36 = 18360

So you simply subtract 18360 from 51000, which is 32,640.

6 0
3 years ago
A piece of wire is 7/8m long broke into two piece one piece is 1/4 m long how long is the other one ?​
hjlf

Answer: 5/8m

Step-by-step explanation:

From the question, we are informed that a piece of wire is 7/8m long and broken into two piece. We are further told that one piece is 1/4 m long.

The length of the other piece of wire would be calculated as:

= 7/8 - 1/4

= 7/8 - 2/8

= 5/8m

7 0
2 years ago
Multiply the quotient " 16 and 2 by 2" write in two different ways
zzz [600]
16/2 times 2 =16, 2/2 times 16 = 16
4 0
2 years ago
Why do I think I'm ugly
Tanya [424]

Answer:

Ok listen here

Step-by-step explanation:

You are like the earth.

On the inside is a bright center and lava. When lava comes to the surface as a volcano, many people think it's ugly and dangerous, but other people think that it's beautiful.

We all know that a lot of people think the surface of the earth is ugly, and they have given up hope that people can change it, but the truth is that, the world is beautiful and we can change it.

You are beautiful and the people on your earth are represented as your brain. Your brain needs to tell you to look at yourself and to say that you are beautiful. You can change your mindset to tell you that you don't care what other people say, all that matters is what you say.

Always remember that :)

7 0
2 years ago
Read 2 more answers
A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 220 feet of f
MrRa [10]

Answer:

6050 square feet

Step-by-step explanation:

Based on the diagram attached, the area which the available fencing can enclose will measure X x Y feet. As the total length of fencing available is 220 feet, the fenced perimeter must equal 220 feet

Y + 2X = 220

Y = 220 - 2X

Area of a rectangle is determined by multiplying the length of perpendicular sides:

Area = X*Y

Area = X(220 - 2X)

Area = 220X - 2X^{2}

The derivative of an equation determines the slope at any given point of that equation. At the maximum or minimum point of the equation, the slope will be zero. Therefore, differentiating the equation for area and equating it to zero will give the value of X where the area is maximum.

A simple variable can be differentiated using below concept:

f(a) = a^{b}

f'(a) = ba^{b-1}

Using the above concepts to differentiate Area and calculate X will give:

Area = 220X - 2X^{2}

Area' = 220 - 4X = 0

X = 55

Calculating Y:

Y = 220 - 2X

Y = 220 - 2(55)

Y = 110

Calculating Area:

Area = X*Y

Area = 55*110

Area = 6050\sqfeet

8 0
2 years ago
Other questions:
  • What is the value of x in this triangle?
    11·1 answer
  • Simplify (5 1/3)^3<br><br> a 5<br><br> b 5^3<br><br> c 5^9<br><br> d 1/5
    11·2 answers
  • 40 POINTS! Please HELP!!!Use the function f(x) to answer the questions:
    13·2 answers
  • Please help! Name an angle adjacent and congruent to angle AOC ( diagram in picture)
    12·1 answer
  • Last month, Steven had $4285.68 that he divided into two accounts. He deposited 1/3 into a savings account. He deposited the res
    11·1 answer
  • name the lengths of the sides of three rectangles with a perimeter of 12 units use only whole numbers
    8·1 answer
  • PLZ HELPPP&lt;br /&gt;
    10·1 answer
  • Answer all the questions for a bunch of points, no scam answers please
    15·1 answer
  • Which expression is equivalent to <br> (2m+3)(4m-1)
    14·1 answer
  • 9. Bella hiked a 13-kilometer trail at Great Peak. How many meters did Belle
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!