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
Tju [1.3M]
3 years ago
13

The temperature in Vancouver was recorded over a period of four hours. The equation y = -2x + 43 describes the temperature over

this time, where y is the temperature in degrees Fahrenheit (°F) and x is the number of hours since measurements started. Which of the following statements correctly describes the temperature? A. It was -2°F when the temperature was first measured, and it is rising by 43 degrees per hour. B. It was 43°F after four hours, and it is dropping by 2 degrees per hour C. It was -2°F after four hours, and it is rising by 43 degrees per hour D. It was 43'F when the temperature was first measured, and it is dropping by 2 degrees per hour​
Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
3 0

Answer:

D. It was 43'F when the temperature was first measured, and it is dropping by 2 degrees per hour​

Step-by-step explanation:

A P E X

emmasim [6.3K]3 years ago
3 0

Answer:

D

Step-by-step explanation:

I had the same quiz

You might be interested in
Geometry on the computer is super hard please help !
maks197457 [2]

Answer:

the answer may be this: 8 √3

4 0
3 years ago
Write a decimal that is 1/10 of 30
OLEGan [10]

\dfrac{1}{10}\ of\ 30\to\dfrac{1}{10}\cdot30=0.1\cdot30=3.0

3 0
3 years ago
Find the perimeter and total area of the composite shape shown below. All measurements are given in inches. Use pi equals 3.14 i
seropon [69]

Answer:

Perimeter = 65.12 in

Area = 292.48 in^2

which agrees with the second answer choice

Step-by-step explanation:

The perimeter is going to be the addition of the sides of the rectangle external to the composite figure ( 12 + 16 + 12 = 40) PLUS the length of half of the circumference or radius 8 inches  (which is pi * radius = 3.14 * 8 = 25.12 in)

Then the total perimeter is:

Perimeter = 40 in + 25.12 in = 65.12 in

The are is going to be the area of the rectangle (12 * 16 = 192 square inches) PLUS the area of the semicircle of radius 8 in (pi *radius^2 /2 = 100.48 square inches).

Therefore the total area is:

Area = 192 + 100.48  = 292.48 in^2

7 0
2 years ago
Did I put the letters in the right places?
Ksenya-84 [330]

Answer:

Yes u did thats what i did too XD

5 0
3 years ago
Sherl gives her dog groomer a generous tip. Using a
anzhelika [568]

Answer:

15

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • How Can I alive this complex problem
    6·1 answer
  • Julie spent $57.83 for her party. She spent some of the money on decorations and $39.59 on food. How much did Julie spend on dec
    9·2 answers
  • What is the area of the figure?<br><br><br><br> 40 ft2<br> 84 ft2<br> 96 ft2<br> can't be determined
    5·1 answer
  • Solve for x.<br> 9/4 x = 8 1/2<br> A) 3 1/8<br> B) 3 7/8<br> C) 19 7/9<br> D) 19 1/8
    12·1 answer
  • Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is d if C C' = 12 and d' = 0.
    9·2 answers
  • Need some help with this question-<br> look at image for details :]
    13·1 answer
  • Someone helpp plzzzzzz
    10·1 answer
  • Evaluate the expression for the given value of the Variable
    7·1 answer
  • Distribute 2/3 (6x + 12) help!
    12·2 answers
  • Identify the maximum or minimum value, domain, and range of the graph of the quadratic function.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!