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
Molodets [167]
2 years ago
10

The low temperatures in Detroit for six days in February were -7ËšC, -3ËšC, 0ËšC, 2ËšC, -3ËšC, and 5ËšC. What was the average lo

w temperature for these six days?
Mathematics
1 answer:
Solnce55 [7]2 years ago
7 0

The average of the six day's temperature is -1

Step-by-step explanation:

Step 1 :

Given,

The low temperatures for 6 days = -7 ° C ,-3 ° C , 0 ° C , 2 ° C,-3 ° C , -5 ° C

We need to find the average low temperature for the six days.

Step 2 :

The average of any given n numbers can be determined by adding the given numbers and dividing the obtained sum by n.

Hence the average of the low temperatures of the six days is

(-7 -3+0+2-3 -5) ÷ 6 = -6 ÷ 6  = -1

Step 3 :

Answer :

The average of the six day's temperature is -1

You might be interested in
300 is 10 times as much as what. please help me
Arlecino [84]
300 is 10 times as much as 30.
because if you do 30 x 10 you get 300
7 0
3 years ago
Read 2 more answers
Mark is 4 year older than 2 times his sister Helena's Age. Let h represent Helena's age and m represent Mark's age. Write an equ
andreyandreev [35.5K]
<span>2h + 4 = m (twice the value of Helena's age plus 4 will equal Mark's age) 3j - 6 = g (three time John's age minus 6 will equal Glenn's age) 3.35s + .80b = 11.75</span>
7 0
3 years ago
Given the three points (0,3), (4,15), (5,33), determine the equation of the parabola they represent. State the direction the par
Nonamiya [84]

Answer:

D)The equation is f(x)=3x^2−9x+3, and the parabola opens upward.

3 0
3 years ago
Multiply.
prohojiy [21]

Answer:

D. 3x² + 19x - 14

Step-by-step explanation:

Use FOIL to find the answer.

First: x * 3x = 3x²

Outer: -2 * x = -2x

Inner: 3x * 7 = 21x

Last: 7 * -2 = -14

Form the equation:

3x² - 2x + 21x - 14

Combine like terms.

3x² + 19x - 14

8 0
3 years ago
What are the chances your flight will leave on time? Below are a histogram and summary statistics for the percentage of flights
Jet001 [13]

Answer:

80.0456<\bar x<81.1210

Step-by-step explanation:

-Given the mean, \bar y=80.5833 and s=2.77369, the confidence interval can be calculated using the formula:

\bar x\pm z\times \frac{\sigma}{\sqrt{n}}

#We substitute our values in the formula to solve for CI:

=\bar x\pm z\times \frac{\sigma}{\sqrt{n}}\\\\=\bar y\pm z_{0.05}\times \frac{s}{\sqrt{72}}\\\\=80.5833\pm 1.645\times \frac{2.77369}{\sqrt{72}}\\\\=80.5833\pm0.5377\\\\=[80.0456,81.1210]

Hence, the confidence interval lies between 80.0456 and 81.1210

4 0
3 years ago
Other questions:
  • I’m confused on this one
    11·1 answer
  • Kevin bought 3 bags of gravel to cover the bottom of his fish tank. He has 8 pounds of gravel left over. how much gravel did Kev
    11·2 answers
  • Find the volume of a cone with a base area 36pi and a height equal to twice the radius
    10·1 answer
  • For the given word problem, identify the specific quantity. An environmental group is planting trees in a park. The group wants
    14·1 answer
  • HOW MANNY YARDS ARE IN A FEET
    6·2 answers
  • Help please!!!!!!!!!!
    5·2 answers
  • What is 60 x __ = 1,140
    15·2 answers
  • Mha fans be like..........
    5·2 answers
  • ASAP:(<br> Match each system of equations to the diagram that represents its solution.
    8·1 answer
  • Pls help i need this asap
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!