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
emmainna [20.7K]
2 years ago
6

The first day of the snowstorm, there were 9.2 centimeters of snow. During the second day of the storm, another 18.2 centimeters

fell. If the total snowfall for the three-day snowstorm was 39.1 centimeters, how much snow fell on the third day?​
Mathematics
1 answer:
maria [59]2 years ago
6 0

Answer:

11.7

Step-by-step explanation:

39.1 - 9.2 = 29.9

29.9 - 18.2 = 11.7

You might be interested in
A. 4.312 x 10 to the power of 2
son4ous [18]

Answer:

431.2

Step-by-step explanation:

hope this helps :3

8 0
3 years ago
Read 2 more answers
The sides of a triangle are x, x+7, and 2x-8. If the perimeter of the triangle is 47, what is x
kirza4 [7]

just like the previous one, we sum the sides to get the perimeter.


\bf (x)+(x+7)+(2x-8)=47\implies 4x-1=47\implies 4x=48\\\\\\x=\cfrac{48}{4}\implies x=12

8 0
3 years ago
Which is the completely factored form of 18x^4 -42x^3+24x^2
ivann1987 [24]

Answer:  6x^2(3x-4)(x-1)

6 0
3 years ago
Two similar circles are shown. The circumference of the larger circle, with radius OB, is 3 times the circumference of the small
zheka24 [161]

Answer:

The circumference of the smaller circle is:

C =  2*pi*x/3

Step-by-step explanation:

We know that for a circle of radius R the circumference is given by:

C = 2*pi*R

where pi = 3.14...

Here we have two circles, A and B, where B is the larger circle and A is the smaller circle.

We know that:

The circumference of B is 3 times the circumference of A.

The radius of circle B is: OB = x

The radius of circle A is: OA

We want to find an expression of OA.

The circumference of circle B will be:

C(B) = 2*pi*OB = 2*pi*x

The circumference of circle A will be:

C(A) = 2*pi*OA

And we know that the circumference of circle B is 3 times the circumference of circle A, then:

C(B) = 3*C(A)

replacing the equations for the circumferences, we get:

2*pi*x = 3*(2*pi*OA)

dividing both sides by 2*pi, we get:

x = 3*OA

Now we want to solve this for OA, then we need to isolate it,

x/3 = OA

We can conclude that the radius of the smaller circle is equal to x/3.

Then the circumference of circle A is:

C(A) = 2*pi*x/3

5 0
2 years ago
What is the degree of 5x cubed plus 3X squared minus 4X plus one
BlackZzzverrR [31]

Answer: 3

Step-by-step explanation:

The degree of a polynomial is the biggest exponent in the expression

5x^{3} +3x^{2} -4x + 1

yep, basically 3

4 0
3 years ago
Other questions:
  • Suppose you have a normally distributed set of data pertaining to a standardized test. The mean
    7·1 answer
  • Carlos is five years older than twice his sister's age. carlos is 13.which equation and solution correctly identifies his sister
    13·2 answers
  • What is the area of the figure?
    13·2 answers
  • Please help! Is it linear or exponential?
    12·2 answers
  • Roxi works as a receptionist for an electronics manufacturer. One week she reported that she worked 38.75 hours. The next week s
    13·1 answer
  • Which measurement statement is correct?
    10·2 answers
  • The graph of a quadratic function F has zeros of -8 and four and a maximum at -2, 18 what is the value of “a” in the function eq
    9·1 answer
  • PLS ANSWER WILL MAKE BRAINLIEST
    14·1 answer
  • Help me pls! i'll mark u brainliest promised
    6·1 answer
  • TC= 0.0001Q^2-0.02Q+5+500Q
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!