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
svetoff [14.1K]
3 years ago
10

A container contains water at temperature 80 degree celcius. After every 10 minutes, the change in temperature is - 4 degree cel

sius. After how much time will the temperature of the water be 20 degree celcius ?
Mathematics
1 answer:
Nuetrik [128]3 years ago
8 0
2 hours and 30 minutes
You might be interested in
ASAP h(t)=-5t^2+5t+10<br><br> Please help me find roots and roots equation
Alex

Answer:

t = -1, 2

Step-by-step explanation:

Step 1: Define

h(t) = -5t² + 5t + 10

Step 2: Factor

h(t) = -5(t² - t - 2)

h(t) = -5(t - 2)(t + 1)

Step 3: Find roots

0 = -5(t - 2)(t + 1)

0 = (t - 2)(t + 1)

t - 2 = 0

t = 2

t + 1 = 0

t = -1

8 0
3 years ago
The Jones family had two gallons of milk before breakfast. The family used two quarts of milk during breakfast. How many quarts
mixer [17]

Answer:

2

Step-by-step explanation:

3 0
2 years ago
Find the area of a triangle with a base length of 3 units and a height of 4 units.
svetlana [45]

Answer:

6 square units

Step-by-step explanation:

The area of a triangle can be calculated by multiplying the triangle's base by its height, and then dividing the result by 2. As an algebraic expression, this would be \frac{bh}{2}, where b is the triangle's base and h is the triangle's height. In this case, we know that b=3 and h=4. Therefore, the area of this triangle is \frac{3*4}{2} =\frac{12}{2} =6 square units. Hope this helps!

6 0
2 years ago
Read 2 more answers
Please help me it’s due and i appreciate it
kakasveta [241]
16=16 zzzzzzzzzzzzzzz
3 0
3 years ago
Read 2 more answers
In which region is competition for resources most likely the<br> greatest?
irga5000 [103]

Answer:

In the US for oil. And all around the world

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • C(x)=x^3-2x^2+8x+50. find the critical numbers
    10·1 answer
  • Blank-73,000 =29,000 and blank-7,300=2,900
    14·1 answer
  • What are three ways to say x&gt;5 in words
    8·1 answer
  • On a coordinate plane, 2 lines intersect at (2, 0). The system of equations is shown in the graph. 2x + y = 4, x – y = 2 What is
    12·2 answers
  • Help me please please
    12·1 answer
  • What is the Lcm of 2 and 7
    5·1 answer
  • Does anyone know how I should answer this
    10·1 answer
  • Solve the problem below<br><br> 8 ÷ 2(2+2)=
    5·2 answers
  • In a mathematics and Science test conducted, 28 passed in Mathe- matics 5 passed in only Science and 7 failed in both subjects.
    6·2 answers
  • The graph of function g (x) predicts the profit of jimmy's famous Jer*y for a week. The x-axis represents the number of employee
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!