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
tiny-mole [99]
3 years ago
14

Which expression is equivalent to 2.2 - 0.5(0.6x - 1.8) ?

Mathematics
1 answer:
exis [7]3 years ago
4 0
If you would like to know which expression is equivalent to 2.2 - 0.5 * (0.6 * x - 1.8), you can calculate this using the following steps:

2.2 - 0.5 * (0.6 * x - 1.8) = 2.2 - 0.5 * 0.6 * x + 0.5 * 1.8 = 2.2 - 0.3 * x + 0.9 = 3.1 - 0.3 * x

The correct result would be D) 3.1 - 0.3 * x.
You might be interested in
The measure of an angle is 15 degrees what is the measure of its supplementary angle?
Phantasy [73]

Answer:

165

Step-by-step explanation:

180-15=165

6 0
3 years ago
Read 2 more answers
Identify the following number as rational or irrational 3.2573820193748...
Bingel [31]

Answer: Irrational

Step-by-step explanation:

4 0
3 years ago
Yumiko solved |x|>5 by solving x>-5 and x<5. explain the error yumiko made
Whitepunk [10]

Answer:

switched signs around

Step-by-step explanation:

I believe that s/he switched the signs around so

|x|>5 is solved by x<-5 and x>5

but I'm not quite sure, sorry

3 0
2 years ago
The slope of the line whose equation is 2x + 5y + 1 = 0 is<br> A: -2/5 <br> B -1/5<br> C 5/2
ArbitrLikvidat [17]
The answer would be C 5/2

8 0
3 years ago
Read 2 more answers
An architect wants an artistic flair to the house he is building, so he designs windows that are three fourths of a circle in sh
larisa86 [58]

The amount of rim needed for each window is 141.4 in

<h3>How to find the length of the outer rim?</h3>

Since the outer rim is the length of an arc, we use the formula for length of an arc of a circle.

<h3>What is an arc?</h3>

An arc is part of section of the circumference of a circle

<h3>What is the length of an arc?</h3>

So, length of arc, L = Ф/360 × 2πR where

  • Ф = central angle of arc and
  • R = radius of circle.

Gven that for the window rim

  • Ф = angle of the rim = 270° and
  • R = radius of the rim = 30 in

Substituting the values of the variables into the equation for L, we have

L = Ф/360 × 2πR

L = 270°/360° × 2π × 30 in

L = 3/4 × 2π × 30 in

L = 3/2 × π × 30 in

L = 3 × π × 15 in

L = 45π in

L = 141.37 in

L ≅ 141.4 in

So, the amount of rim needed for each window is 141.4 in

Learn more about length of an arc here:

brainly.com/question/8402454

#SPJ1

7 0
2 years ago
Other questions:
  • -3(k-8)-(k+5)=23 please explain how to do this
    13·2 answers
  • 1, 4, 9, 16, ________, _______, ________, Write the next 3 terms below
    7·2 answers
  • Does anybody know the answer???
    12·1 answer
  • Singapore's population was 5 077 000 in 2010. This value has been rounded to the nearest 1000. What are the largest and smallest
    10·1 answer
  • I need help plz answer as soon as possible
    10·1 answer
  • Can y'all help on 39 and 40 and plz explain
    9·2 answers
  • Help if u know the answer
    10·1 answer
  • The radius of a clock face is 8.5 centimeters. What is the area of the clock face?
    11·2 answers
  • HELP For each triangle, find x and the measure of each side.
    12·1 answer
  • Barbara worked on a straight 7% commission. Her friend worked on a salary of $600 plus a 5% commission. In a particular month, t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!