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
avanturin [10]
3 years ago
8

Omg it was wrong help!!!!!

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
8 0

Answer:

-2 degrees per hour

-63 m

Step-by-step explanation:

Cooled means the temperature is decreasing

-14 degrees/7 hours


-2 degrees per hour


The total change in elevation will be a negative number

(-3*21) =

 -63 m

Akimi4 [234]3 years ago
3 0

Answer:

b is 63, not -63

Step-by-step explanation:


You might be interested in
A bicycle store costs ​$2250 per month to operate. The store pays an average of ​$40 per bike. The average selling price of each
lesantik [10]

Answer:

75

Step-by-step explanation:

Given That :

Operation cost = $2250 per month

Purchase price per bike = $40

Average selling price per bike = $70

How many bicycles must the store sell each month to break even ;

Break even point = point at which there is net profit / loss = 0

Let number of bicycles store must sell = x

Operation cost + (purchase price * Number of bicycles) = selling price * Number of bicycles

2250 + 40x = 70x

2250 = 70x - 40x

2250 = 30x

x = 2250 / 30

x = 75

To break even 75 bicycles must be sold

5 0
2 years ago
Simplify the following number by using the imaginary number i square root of -19
lakkis [162]

Answer:

Exact form:   -√19

Decimal form:  −4.35889894...

3 0
3 years ago
At an electronics store, a smart phone is on sale for 35% off the original price of $679. If you use the store credit card, you
kifflom [539]

Answer:

The  final price of the smart phone if you use the store credit card is $339.5

Step-by-step explanation:

Given;

original price of the smart phone = $679

initial discount = 35%

additional discount if you use the store credit card = 15%

total discount of the smart phone if you use the store credit card

= 35% + 15% = 50%

The final price of the smart phone, if you use the store credit card is given as;

P = 0.5 X $679

P = $339.5

Therefore, the  final price of the smart phone if you use the store credit card is $339.5

8 0
3 years ago
Theo bought two hot dogs and two sodas for $4.00. At the same concession stand, Vicky bought three hot dogs and a soda for $4.50
miss Akunina [59]
The hot dog costs 50cents
8 0
3 years ago
Read 2 more answers
What is the area of the composite figure?<br><br> 70 cm2<br> 100 cm2<br> 105 cm2<br> 130 cm2
Hitman42 [59]

Answer: 100cm^2

Step-by-step explanation:

i took the test

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is a whole number ?<br><br>a. 49/5<br>b. 0<br>c. 33/79<br>d. -10​
    14·1 answer
  • A rectangle has a length of 3.6 in. and a perimeter of 16.8 in.
    12·1 answer
  • 103 ÷ 3 = 20 + _<br> 14.3<br> 65.7<br> 32.9<br> 22.5
    12·1 answer
  • A gray whales heart beats 64 times in 8 minutes what is the whales heart rate in beats per minute
    12·2 answers
  • A recreation center offers a membership for $75.Members may take classes for $10 each.Nonmembers pay $15 for these classes.how m
    11·1 answer
  • Factor the following polynomial <br> a^4 b^3-a^3b^4 +a^2b^5
    5·1 answer
  • Using point-slope form, write the equation of the line that passes through (2, –1) and has a slope of –5.
    8·1 answer
  • A monkey sits on a branchof a tree that is 8 m above the ground. It swings up 3 m, climbs ip 2m , and jumps down 4 m. How far fr
    14·1 answer
  • help with either of these questions pleaseee at least one of them I’m so confused rn I’d really appreciate it and will brainlist
    6·2 answers
  • I need some help please so confused new topic
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!