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
Scilla [17]
2 years ago
12

Help please

Mathematics
1 answer:
ddd [48]2 years ago
7 0

Answer:

  • B. When the peak temperature is 40°C, 72 units of electricity are used on average.

Step-by-step explanation:

We see the relationship is closer to linear in the interval 30 to 40

<u>Approximate points:</u>

  • (30, 34) and (34, 54)

<u>The slope of the line:</u>

  • m = (54 - 34)/(34- 30) = 20/4 = 5

<u>The line is:</u>

  • y - 34 = 5(x - 30)
  • y = 5x - 116

<u>At x = 40, the value of y would be:</u>

  • y = 5*40 - 116 = 84

The closet option is B

You might be interested in
The U.S. Flag has 50 white stars, 6 white stripes, and 7 red stripes. What is the relationship between stars and total stripes?
Svetradugi [14.3K]

Answer:

The relationship between stars and total stripes are 50 : 13.

Step-by-step explanation:

When you add all the stripes, it equals 13. There are 50 stars so this is the answer.

8 0
2 years ago
Read 2 more answers
Write a story problem to go with the multiplication problem 4 x2/3<br> Then, solve the problem.
Lisa [10]

jimmy had 4x2/3 tacos he didnt know how many he had so he asked his mom and jimmys mom said that he had to do the math and when he figured out the answer he got  2/3 x 4 = 8/3 in fraction form. 2/3 x 4 = 2.6667 in decimal form. and his mom was proud of him

3 0
3 years ago
Whats the common factor of 18,27
Leviafan [203]

Well, it depends, there may be multiple common factors, if it's the greatest common factor, then there is only one.  The way to do this is to list all the factors of each number.


So Factors of

18: 1,2,3,6,9,18

27: 1,3,9,27

Common Factors : 1, 3, 9

Greatest Common Factor: 9

5 0
3 years ago
Two planes that have a line in common are called
natima [27]

Answer:

they would be intersecting lines

Step-by-step explanation:

brainly crown apricated if I'm right

7 0
3 years ago
I really need help with this one
Evgen [1.6K]

Answer:

a=70 b=.16 c=350

Step-by-step explanation:

50 messages is 8 dollars

6 0
3 years ago
Other questions:
  • A class has 11 students who are to be assigned seating by lot.
    13·2 answers
  • How many solutions does the equation 3x-2x+4=2+x+2 have?
    14·2 answers
  • What number is equivalent to 35/4?<br><br> A. 8.34<br> B.8.75<br> C. 7<br> D. 31
    14·2 answers
  • A theatre holds 1200 people when full.If it is 80% full,how many people are present
    8·1 answer
  • #2lazyyyyyyyyyyyyyyyyyyyyyyyy precalc question
    8·2 answers
  • Sharon wants to know the difference between the average amount she stacked and the average amount Diane stacked. Which operation
    14·1 answer
  • Thelma and Laura start a lawn-mowing business and buy a lawnmower for $225. They plan to charge $15 to mow one lawn. They would
    8·1 answer
  • On a particular stretch of highway, the State Police know that the average speed is 62 mph with a standard deviation of 5 mph. O
    11·1 answer
  • Today there is a discount of $10 off a purchase of 5 or more movie tic
    5·2 answers
  • Again asap and sorry for the mess…
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!