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
Komok [63]
3 years ago
6

During a week in January in Jefferson City, MO, the daily high temperatures were -2˚F, 12˚F, 5˚F, -4˚F, 20˚F, 16˚F, and -12˚F. W

hich expression can be used to find the difference between the highest temperature and the lowest temperature of the week? A. 20 – 2 B. 20 – (-2) C. 20 – 12 D. 20 – (-12) PLEASE HELP QUICKLY!!!!
Mathematics
1 answer:
Alexeev081 [22]3 years ago
3 0

Answer:

50-20+5= 35

Step-by-step explanation:

You might be interested in
How can help me with this operation about Pre-Calculus.<br>Simplify
Mrrafil [7]

If we want to compute f(2+h), we have to substitute every occurrence of x with 2+h in the definition of the function:

f(x)=x^2-11x \implies f(2+h) = (2+h)^2-11(2+h) = 4+4h+h^2-22-11h = h^2-7h-18

Similarly, computing f(2) means to substitute the input with 2:

f(x)=x^2-11x \implies f(2) = 2^2-11\cdot 2 = 4-22 = -18

So, we have

f(2+h) - f(2) = h^2-7h-18 - (-18) = h^2-7h

And finally

\dfrac{f(2+h)-f(2)}{h} = \dfrac{h^2-7h}{h} = h-7

5 0
3 years ago
Simplify: 36÷(–3) + 2(27÷3 x -2).
jeka94

Answer:

-48

Step-by-step explanation:

36/-3 = -12

-12 + 2(27/3 * -2)

27/3 = 9

-12 + 2(9 * -2)

9 * -2 = -18

-12 + 2(-18)

2 * -18 = -36

-12 + -36 = -12 - 36

-48

4 0
3 years ago
1/6 + 3/4 rational numbers
mamaluj [8]

Answer: three rational numbers between 3/4 and 1/6 are

1/4

1/3

1/2

Step-by-step explanation:

equalize the denominators by lcm

therefore you will get 9/12 and 3/12

take any three numbers between them and reduce them to the lowest fraction possible.

   

                                Mr. Uzumaki

3 0
2 years ago
(5,65) (7,71) slope
Studentka2010 [4]

Answer:

3

Step-by-step explanation:

The slope formula is m=y2-y1/x2-x1

y2 is 71

y1 is 65

x2 is 7

x1 is 5

71-65 is 6

7-5 is 2

So the slope looks like this:

6/2

Simplify:

Which is 3

Hope this helps!

6 0
2 years ago
PLEASE HURRY!!
N76 [4]

Answer:

it's a

Step-by-step explanation:

use desmos, if you can :)

4 0
2 years ago
Read 2 more answers
Other questions:
  • Describe three different ways to solve a quadratic equation. Describe the strengths and limitations of each method, and explain
    11·2 answers
  • A zookeeper predicted the weight of a new baby elephant to be 253 pounds when it was born. The elephant actually weighed 285 pou
    8·1 answer
  • The hyperbola with center at (4, 5), with vertices at (0, 5) and (8, 5), with b = 2.
    6·1 answer
  • What is the distance between these points? Please help:)
    9·1 answer
  • Please help me answer the following question.
    6·1 answer
  • If you borrow $2400 for four years at an annual interest rate for 6% how much will you pay all together
    14·1 answer
  • Please help ill give brainliest
    13·2 answers
  • 9 + m + 6 in need answer asap when m=1
    13·2 answers
  • DESPERATE WILL GIVE BRAINLIST AND THANKS
    6·1 answer
  • Pleasseeeee help !!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!