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
Oksanka [162]
3 years ago
12

How do you solve the fraction 2 1/2 - 6

Mathematics
1 answer:
Slav-nsk [51]3 years ago
8 0
You could easily change the 2 1/2 to a 2.5 and do 2.5-6=-3.5
You might be interested in
A. write the equation of the line of best fit
11111nata11111 [884]

Answer:

a. y = (3/5)× x +1

Step-by-step explanation:

y= mx+c

m = (13-4)/(20-5) = 9/15 = 3/5

c= 1

so, y= mx+c becomes y= (3/5) × x +1

6 0
2 years ago
Read 2 more answers
What are the zeros of the polynomial function f(x) = x3 - 2x2 - 24x? (1 point)
vodka [1.7K]

f(x) = x³ - 2x² - 24x

x³ - 2x² - 24x = 0

x(x² - 2x - 24) = 0

x = 0

x² - 2x - 24 = 0

a = 1, b = -2, c = -24

Delta = (-2)² - 4 * 1 * (-24) = 4 + 96 = 100

x = (-(-2) - 10)/(2 * 1) = -8/2 = -4

x = (-(-2) + 10)/(2 * 1) = 12/2 = 6

Answer: 2)

5 0
3 years ago
What is the area????
Ad libitum [116K]

Answer:

49.1 cm^2

Step-by-step explanation:

The appropriate area formula is ...

area = (1/2)(side 1)(side 2)(sin(angle between))

= (1/2)(10 cm)(12 cm)·sin(55°) = 60·sin(55°) cm^2

area ≈ 49.1 cm^2

6 0
3 years ago
A company is going to make an oil container in the shape of a cylinder. As shown below, the container will have a height of 7m a
olga2289 [7]

Step-by-step explanation:

For oil container in the shape of a cylinder

radius (r) = 6 m

height (h) = 7 m

TSA of Cylinder

= <em><u>2πr ( r + h) </u></em>

= 2 * 3.14 * 6 ( 6 + 7)

= 2 * 3.14 * 6 (13)

= 2 * 3.14 * 6 * 13

= 489.84 square meter

<em>Now, </em><em> </em>

the total cost of the steel will be $18,613.92.

= 18613.92/489.84

= $38

Thus, The TSA of a cylinder is 489.84 square meter and $38 will the steel cost per square meter.

5 0
3 years ago
What’s is the slope line ?
Elena L [17]

Answer:

The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).

Step-by-step explanation:

Slope, sometimes referred to as gradient in mathematics, is a number that measures the steepness and direction of a line, or a section of a line connecting two points, and is usually denoted by m. Generally, a line's steepness is measured by the absolute value of its slope,

6 0
3 years ago
Read 2 more answers
Other questions:
  • Compounds are different than elements because compounds are-
    10·1 answer
  • Vo.
    13·2 answers
  • How could you use this information to determine the erosion after 10 years? *
    6·1 answer
  • Need help asap!!<br> analyze the diagram below and answer the question that follows.
    15·1 answer
  • Area model division 246÷3
    11·1 answer
  • Anyone know this answer?
    14·1 answer
  • To convert 70 minutes to seconds, you would use the ratio a. true b. false
    11·1 answer
  • Help please. Will put brainliest
    5·1 answer
  • An 80% confidence interval for a proportion is found to be (0.27,0.33). What
    7·1 answer
  • Please look at the picture and answer it.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!