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
den301095 [7]
2 years ago
14

Hello i hope you have a great day (:

Mathematics
2 answers:
Vlad [161]2 years ago
7 0

Answer:

Ty, you too!

Step-by-step explanation:

Hope you have a good day.

Alborosie2 years ago
7 0
Hope you have an amazing day!! It’s a
You might be interested in
A rectangular pan has a length that is the width. The total area of the pan is 432 in.2. What is the width of the cake pan? A =
spayn [35]

Answer:

Let width = w

length = 4w/3

Area = 432 = length*width = w*4w/3

4w^2/3 = 432

w^2 = 432*3/4 = 324

w = 18

so the width of the cake pan is 18 inches.

4 0
2 years ago
What is a good estimate for this angle measurement?
ycow [4]
C. 75 degreesssssss:)
7 0
1 year ago
Read 2 more answers
Factorise fully <br>-14x - 8<br><br>ease do quick, will mark brainiest!​
OleMash [197]

Answer:

-2( 7x+4)

Step-by-step explanation:

-14x - 8

Factor out -2

-2*7x -2*4

-2( 7x+4)

5 0
3 years ago
Read 2 more answers
A calculator is required to obtain the final answer on this question. A solid metal sphere at room temperature 20oC is dropped i
yKpoI14uk [10]

Answer:

T = 47.1875°C

Step-by-step explanation:

Given:

Surrounding temp, Ts = 100°C

Initial Temperature ,T0= 20°C

Increase in temperature = 15°C

Final temperature, T = 20 + 15 = 35°C

Time, t = 9 seconds

Let's take Newton's law of cooling:

T - Ts = (T_0 - Ts)e^k^t

We'll solve for k

35 - 100 = (20 - 100)e^9^k

-65 = (-80)e^9^k

Divide both sides by -5

13 = (16)e^9^k

9k = ln (\frac{13}{16})

k = \frac{1}{9} ln (\frac{13}{16})

k = -0.02307104053

Let's now find the temperature of the ball after 18 seconds in boiling water.

Use the Newton's equation again:

T - Ts = (T_0 - Ts)e^k^t

T - 100 = (20 - 100)e^-0.0^2^3^0^7^1^0^4^0^5^3^*^1^8

T - 100 = (-80)e^-0.0^2^3^0^7^1^0^4^0^5^3^*^1^8

T - 100= -52.8125

T = 100 - 52.8125

T = 47.1875°C

Temperature of the ball after 18 seconds in boiling water is 47.1875°C

5 0
3 years ago
PLEASE HELP MEEEEE!!!! DUE TODAY!!! WILL GIVE BRAINLIST
fomenos

Answer: The polynomial 3x2 is of one variable with a degree of 2.

The polynomial x2y + 3xy2 + 1 is of two variables a with a degree of 3.

Step-by-step explanation: For this case we have the following polynomials:

3x2

x2y + 3xy2 + 1

We have then:

For 3x2:

Classification: polynomial of one variable:

Degree: 2

For x2y + 3xy2 + 1:

Classification: polynomial of two variables

Degree: 2 + 1 = 3

8 0
2 years ago
Read 2 more answers
Other questions:
  • THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS AND THANXS!!!
    10·1 answer
  • How many 1" cubes will pack into a regular box with dimensions 8" by 6" by 6.5"?
    15·1 answer
  • Can you show me the graph for f(x) = 1/2 x + 2
    6·2 answers
  • The area of a square poster is 987cm square.Find the perimeter of the poster, leaving your answer correct to 1 decimal place
    12·1 answer
  • PLEASE HELP!!<br> (x-7)^3 (x+2)^2 (x-13) &lt;0
    12·1 answer
  • 5ry - c = q<br> solve for r
    11·1 answer
  • Find the area of the triangle below.
    10·1 answer
  • How would 2X + Y = 13 be written
    9·1 answer
  • I'd appreciate it if anyone could help out as soon as possible!
    13·1 answer
  • What is the slope of 12,-10 and 15,-8
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!