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
lyudmila [28]
3 years ago
11

What is the difference in temperature between 7oc and -4oc

Mathematics
1 answer:
marissa [1.9K]3 years ago
3 0
Difference = 7°C - (-4°C) =   <span>7°C + 4°C = 11</span>°C


You might be interested in
Q4. The sum of three consecutive odd numbers is 51 Find the numbers: (2)
Luba_88 [7]

Answer:

15,17,19

Step-by-step explanation:

<em>Here's</em><em> your</em><em> solution</em>

<em> </em><em> </em>=> let the first number be x

=> then second and third number will be

(x + 2) and (x + 4)

=> now it's given that sum is 51

=> so, x + (x + 2) + (x + 4) = 51

=> 3x + 6 = 51

=> 3x = 51 - 6

=> 3x = 45

=> x = 45/3

=> x = 15

hence ,the following number are , 15,17,19

hope it helps

4 0
3 years ago
When you reverse the digits in a certain two-digit number you increase its value by 27. find the number if the sum of its digits
Vladimir79 [104]
The unknown number is 69.

*If you reverse 69, it would be 96. Thus, increasing its value by 27. 
96 - 69 = 27

*The sum of its digits 6 and 9 equals to 15. 
6 0
3 years ago
What do I have to do
kondaur [170]

Answer:

if you put 4.25 on a number line then the OPPOSITE of that would be going across the 0 on the number line so the answer -4.25

Step-by-step explanation:

if the number is negative its opposite is that number but positive and the same thing if the number is positive its opposite is a negative

8 0
3 years ago
If the coordinates of A are (1, 1) and the midpoint of AB is
yuradex [85]

Answer:

The coordinates of B are (-5, -1).

Step-by-step explanation:

You can make a linear relationship. Since AB is <em>1 unit down and 3 units to the left of</em> A, B must be <em>1 unit down and 3 units to the left of</em> AB.

5 0
3 years ago
What is the value of the arithmetic series below?
RoseWind [281]

Answer:

- 494

Step-by-step explanation:

Breaking down the summation into it;s component parts

= 4k - \frac{3}{2} k(k + 1) ← substitute k = 19

= (4 × 19 ) - 1.5 × (19 × 20)

= 76 - (1.5 × 380)

= 76 - 570

= 494

3 0
3 years ago
Read 2 more answers
Other questions:
  • On Saturday Emma made a basket in 36 out of 80 attempts with a basketball. On Sunday she made a basket in 11 out of 20 attempts.
    13·2 answers
  • Solve for y. <br> y – (–19) = 25<br> a. –44<br> b. –6<br> c. 6<br> d. 44
    7·1 answer
  • Paul has just enough money to buy either 5 erasers and 30 pencils or 10 erasers and 24 pencils. Each eraser costs $0.30. How muc
    14·1 answer
  • Nicole used 3/8 of her ribbon to wrap a present. If she used 6 feet of ribbon for the present, how much ribbon did Nicole have a
    6·1 answer
  • A clerk is marking up merchandise 10%. The original price of an item is $180. What will be the retail price?
    10·1 answer
  • PLEASE HELP!!!
    14·2 answers
  • To see if the slopes are the same, write an equation setting the two fractions equal to each other. Is this equation true? Why o
    10·1 answer
  • What is the base area of the cone?
    13·1 answer
  • The question on the picture please
    6·1 answer
  • Daily high temperatures (°F): 45, 50, 47, 52, 53, 45, 51 Calculate the range of temperature. Degrees
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!