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
anzhelika [568]
2 years ago
13

Help! It’s timed and I’m not sure

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
7 0

Answer:

x < 0

Hope this helps!

You might be interested in
Relate the value of the numbers 1 in 115,093,628
MAXImum [283]

100,000,000 is 100 million

10,000,000 is 10 milllion

8 0
2 years ago
Calculate the hcf of 125​
scoundrel [369]

Answer:

factors of 125 are:

1, 5, 25, 125

I'm not sure what u mean..... if you want to find hcf of a value then there has to be two value example: hcf of 125 and 225

7 0
3 years ago
Read 2 more answers
During a thunderstorm, 600 millimeters of rain fell in 30 minutes. How fast did the rain fall, in millimeters per hour? NOOO BOT
Masja [62]

Answer:

CAN YOU PLS RATE MY QUESTION GOOD I NEED POINTS

Step-by-step explanation:

PLS!!!!!!!!❤️

7 0
2 years ago
Read 2 more answers
Please Help Me!
melisa1 [442]

Answer: B or 52

Step-by-step explanation: I will explain later

6 0
2 years ago
Sugar was traditionally produced and sold as sugarloaves, which are cones of sugar wrapped in paper. Find the total surface area
Zolol [24]

Answer:

A = 326,73 cm²

Step-by-step explanation:

The area of a circular cone is area of the base (A₁ ) plus area lateral ( area of a circular sector of radius the slant height )

Then we proceed to calculate the area of the base A₁

diameter of circular base is 8 cm then the radius is 4 cm and the area is:

A₁ = π*r²  =  3,14* (4)²

A₁ = 3,1416*16   =  50,2656 cm²

Now Lateral area of the cone (A₂) is equal to the area of a circular sector with radius the slant height. We will calculate it, taken into account that this circular sector is part of a circle of radius the slant height.

Between the area of circular sector with radius the slant height and the area of the circle with the same radius there is a linear relation. That is we can calculate area of a circular sector by rule of three as follows:

The length of the circular sector is the length of the circle of the base of the cone, that is:

L = 2*π*(4)

L = 2*3,1416*4

L = 25,1328 cm

Then we have a circular sector of length 25,1328 cm

The area of the circle of radius 22 cm is:

A(c)  = π*(22)²     ⇒   A(c)  = 1520,5344 cm²

And the length of this circle is:

L(c)  =  2*π*(22)     ⇒   138,2304 cm

Then we apply a rule of three

For a length of      138,2304 cm  ⇒⇒⇒  (area)  1520,5344 cm²

Then for a length of  25,1328 cm   ⇒⇒⇒(area)   A₂ (??)

Therefore:

A₂ =  (25,1328)*1520,5344)/ 138,2304

A₂ = 276,4608 cm²

Then total area of the cone is:

A = A₁  +  A₂

A =  50,2656  +276,4608

A  = 326,7264 cm²

Round answer  A = 326,73 cm²

8 0
3 years ago
Read 2 more answers
Other questions:
  • At a snack stand, drinks cost $1.50. Write the expression that could be used to find the total cost in dollars of d drinks?
    5·2 answers
  • A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of co
    10·2 answers
  • What are the coordinates of point S?
    8·1 answer
  • WHAT IS THE LENGTH OF EF IN THE RIGHT TRIANGLE BELOW? answers are in the picture !
    14·2 answers
  • Long explanation for 4 9/14 - 2 6/7 + 8 5/6=<br><br>The answer is 10 13/21 but I can not get that.
    15·1 answer
  • What is another name for a perfect square?
    6·1 answer
  • This is kinda long. It’s in the picture!! Thanks to everyone who has helped me
    14·1 answer
  • A birch tree that is 4 ft tall grows at a rate of 1 ft per year. A larch tree that is 6 ft tall grows at a rate of 0.5 ft per ye
    13·2 answers
  • Help ...<br> If (x - 1) is a factor of x3 + x2 + kx - 2, find the value of k.
    13·2 answers
  • How can you use multiplication to check division ?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!