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
Alenkasestr [34]
2 years ago
7

The temperature has been going down at a constant rate. In 55 hours it went down 1515 degrees. Which expression best shows the t

emperature change each hour?
a) -15 × -5

b) -15 ÷ 5

c) 15 × 5

d) 15 ÷ 5​
Mathematics
1 answer:
Ronch [10]2 years ago
8 0

Answer:

b)-15 ÷ 5

It's the only one that ends up with a negative answer, which makes sense because the temperature decreases

You might be interested in
What quadrilateral has at least one pair of parallel sides,but cannot be called a parallelogram
timama [110]
I believe it's a trapezoid
5 0
3 years ago
Read 2 more answers
Angela earns $11.50 per hour. If she works more than 40 hours a week she earns double time. This week she worked a total of 48 h
WARRIOR [948]

Answer:

11.50 x 40 regular hours is $460

double time is 11.50 x 2 = $23 an hour

She makes $23 an hour for 8 hours = $184

$460 + $184 = $644 paycheck

5 0
3 years ago
The sequence a1, a2, a3, . . . , an of n integers is such that ak = k if k is odd and ak = –ak – 1 if k is even. Is the sum of t
nasty-shy [4]

Answer:

Step-by-step explanation:

The

5 0
3 years ago
Can someone help answer this
kolezko [41]

Answer:

v = 55

Step-by-step explanation:

Plug in the values provided into the equation

v = u + at

v = 23 + 8 * 4

Solve

v = 23 + 8 * 4

v = 23 + 32

<u>v = 55</u>

6 0
2 years ago
Read 2 more answers
Kurt has a collection of 155 United States and Canadian stamps. He has 1.5 times as many United States stamps as Canadian stamps
stealth61 [152]

Kurt has 93 United States stamps in his collection

Step-by-step explanation:

The given is:

  • Kurt has a collection of 155 United States and Canadian stamps
  • He has 1.5 times as many United States stamps as Canadian stamps

We need to find how many United  States stamps Kurt has in his collection

Assume that kart has x Canadian stamps

∵ kart has x Canadian stamps

∵ He has 1.5 times as many United States stamps as Canadian stamps

- That means the number of United States stamps is 1.5 times

   the number of the Canadian stamps

∴ The number of the United States stamps = 1.5 x

∵ Kurt has a collection of 155 United States and Canadian stamps

- Add the two numbers of stamps and equate the answer by 155

∴ x + 1.5 x = 155

- Add like terms

∴ 2.5 x = 155

- Divide both sides by 2.5

∴ x = 62

∵ The number of United States stamps = 1.5 x

∴ The number of United States stamps = 1.5(62)

∴ The number of United States stamps = 93 stamps

Kurt has 93 United States stamps in his collection

Learn more:

You can earn more about the simple equation in brainly.com/question/11306893

#LearnwithBrainly

5 0
3 years ago
Other questions:
  • What is the difference between divergence and convergence testing outliers?
    6·1 answer
  • Evaluating a piecewise defined function
    6·1 answer
  • Identify GCF polynomial factor <br> 2x+6=
    14·1 answer
  • A company handles an apartment building with 50 units. Experience has shown that if the rent for each of the units is $760 per m
    12·1 answer
  • Jack paid $13.75 to buy slices 3 of pizza and 4 hot dogs at a concession stand. Sarah paid $9.75 to buy 2 slices of pizza and 3
    12·2 answers
  • HURRY PLEASE
    15·1 answer
  • Clara is taking a medicine for a common cold. Her body metabolizes the medicine over a certain time interval. The table below sh
    7·2 answers
  • A–2=3+6a/3<br> What dose a equal?
    13·2 answers
  • Which function, g or h, is the inverse of function f, and why?
    15·2 answers
  • 2.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!