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
kakasveta [241]
3 years ago
8

the temperture dropped 6 c every hour for 8 hours. what was the total number of degrees the temperature changed in the 8 hours.

Mathematics
2 answers:
maksim [4K]3 years ago
7 0

Answer:

48 c

Step-by-step explanation:

if each hour it goes up by 6 c then all u need to do is add 6, 8 times (aka 6 times 8)

WITCHER [35]3 years ago
6 0

Answer: -48 degrees celcius.

Step-by-step explanation: This is because since the temperature is dropping, the answer must be negative. Now it's just simple maths. -6 * 8 = 48.

You might be interested in
Which postulate can be used to prove that and are congruent?
Bezzdna [24]

Answer:

SSS

Step-by-step explanation:

Here we are given that:

AB≅ED

CA≅CD

AC bisects BD, so that means we have

BC≅CD

This gives us all three sides congruent.

So we can say here SSS congruency fits the best.

6 0
3 years ago
Read 2 more answers
Which equation in point-slope form contains the points (8, 10) and (–4, 2)?
Gemiola [76]
Y-10=2/3x(x-8) that is in point slope form
5 0
3 years ago
Plz i need help and plz explain
Montano1993 [528]

\frac{ {x}^{2}  - 7x + 12}{ {x}^{2} - x - 12 }  \\  =  \frac{ {x}^{2} - 4x - 3x + 12 }{ {x}^{2} - 4x + 3x - 12 }  \\  =  \frac{x(x - 4) - 3(x - 4)}{x(x - 4) + 3(x - 4)}  \\  =  \frac{(x - 3)(x - 4)}{(x + 3)(x - 4)}  \\  =  \frac{x - 3}{x + 3}

x² - x - 12 ≠ 0

x² - 4x + 3x - 12 ≠ 0

x (x - 4) + 3 (x - 4) ≠ 0

(x + 3)(x - 4) ≠ 0

x ≠ -3 or x ≠ 4

(B)

3 0
3 years ago
Complete the square to solve the equation below x2+2x-9=15
Ilia_Sergeevich [38]
A. x = -1; x = 3
B. x = 5; x = -4
C. x = -1; x = 4
D. x = -6; x = 4

: Hope this helps :)
7 0
3 years ago
Un submarino se encuentra 50m por debajo del nivel del mar y comienza a subir 2m cada 5 minutos ¿a que profundidad se encuentra
Trava [24]

Answer:

a) El submarino se encuentra a una profundidad de 26 metros una hora después de haber comenzado el ascenso.

b) Al submarino le falta 1 hora y 5 minutos para llegar a la superficie.

Step-by-step explanation:

a) De acuerdo con el enunciado, la cantidad de metros ascendidos por el submarino es directamente proporcional al tiempo, entonces la profundidad del submarino a la hora de haber comenzado el ascenso se obtiene mediante la siguiente relación lineal:

h = 50\,m - \frac{2\,m}{5\,min}\times 60\,min

h = 26\,m

El submarino se encuentra a una profundidad de 26 metros una hora después de haber comenzado el ascenso.

b) En primer lugar, calculamos el tiempo total del viaje mediante la siguiente relación:

\frac{2\,m}{5\,min} = \frac{50\,m}{t}

t = 50\,m\times \frac{5\,min}{2\,m}

t = 125\,min (2\,h\,5\,min)

El tiempo faltante para alcanzar la superficie se calcula mediante la siguiente sustracción:

\Delta t = 125\,min - 60\,min

\Delta t = 65\,min (1\,h\,5\,min)

Al submarino le falta 1 hora y 5 minutos para llegar a la superficie.

7 0
3 years ago
Other questions:
  • Help asap 23 points please help
    8·1 answer
  • teresa planted marigolds in 2/8 of her garden and petunias in 3/8 of her garden. what fraction of the garden has marigolds OR pe
    9·1 answer
  • A football coach must order jerseys for his players. The jerseys cost $21.49 each. There are 38 players on the team.
    14·1 answer
  • A right triangle has an angle with a sine of 0.6. What is the cosine of the angle?
    12·1 answer
  • What is the simplified value of the expression below?<br> -2.8+58
    15·1 answer
  • What would the algebraic notation be for 2
    14·1 answer
  • What's 2/3 written as a fraction with a denominator of 9?<br> A.2/9<br> B.3/9<br> C.6/9<br> D.9/9
    9·1 answer
  • A and B are vertical angles. If mA = (8x – 12) and mB = (6x + 14) ,then find the value of x.
    15·1 answer
  • Find the greatest common factor of 90 and 135
    15·2 answers
  • What trig function would I use to solve for x?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!