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saw5 [17]
2 years ago
13

At 6am the temperature was -5. In the afternoon it was 10 C. What was the change of temperature during the day?

Mathematics
2 answers:
horsena [70]2 years ago
8 0
15 degrees celcius, if what you say, is that it started at -5 degrees, and went up to 10 degrees, than it had increased 15 degrees celcius

Arturiano [62]2 years ago
6 0
 la temperatura que cambio fue de15 C.
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Please help me with this question!! :)
Gre4nikov [31]

Answer:

D. The last 26/8, 3-32, -Pi, -4 2/3

Step-by-step explanation:

26/8= 3.25

3-32=3.17

-Pi= -3.14

-4 2/3= -4.67

6 0
10 months ago
Which choice correctly compares the two numbers?
notka56 [123]

Answer:

A) 20.82 > 20.55

Step-by-step explanation:

Hopefully, your issue is with the symbols (< vs >) rather than actually determining which number is larger or smaller.

The wide-open end of the symbol (the left side, in the case of >) indicates the larger (more positive) number.

So, the meanings of the symbols are ...

> — "is greater than"

< — "is less than"

The only true statement of those listed is ...

20.82 is greater than 20.55, or 20.82 > 20.55 . . . . selection A

_____

When writing number comparisons, I like to use the < symbol, because it puts the numbers in number-line order. That is, the smaller (or more negative) number is on the left, just as it is on a number line.

You trade the places of the numbers when changing the symbol. For example, answer choice A could be rewritten as ...

20.55 < 20.82

You know that 20.55 is to the left of 20.82 on the number line, so you know this statement is true.

3 0
2 years ago
59 points on this! Pls answer
joja [24]

Answer:

(a) y = -4x + 4   (b) y = 2x + 3

<u>solving steps:</u>

note: m refers to slope and y₁ to y point and x₁ to x point

a)

coordinates: (2,-4)

slope: -4

equation:

  • y - y₁ = m(x - x₁)
  • y - -4 = -4(x-2)
  • y = -4x + 8 - 4
  • y = - 4x + 4

b)

coordinates: (1,5), (-1,1)

slope:  \sf \dfrac{y-y_1}{x-x_1}  

  • \sf \dfrac{1-5}{-1-1}  
  • 2

equation:

  • y - y₁ = m(x - x₁)
  • y - 5 = 2(x - 1)
  • y - 5 = 2x - 2
  • y = 2x - 2 + 5
  • y = 2x + 3
5 0
2 years ago
Read 2 more answers
A laptop computer is purchased for $1550 . after each year, the resale value decreases by 25% . what will the resale value be af
stich3 [128]
The resale value after 3 years would be 387.50. Hope this helps!
3 0
3 years ago
The table shown below gives the approximate number of pieces of mail handled by the United States Postal Service for different y
netineya [11]

Answer:

Step-by-step explanation:

Answer:

1.08×10^11

Step-by-step explanation:

1.08 times 10 to the power of 11

4 0
3 years ago
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