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arsen [322]
3 years ago
14

This is due today!

Mathematics
2 answers:
Ivenika [448]3 years ago
7 0

Answer:

in 2hrs =  -6°C

in 5hrs = -15°C

in half an hr = -1.5°C

Step-by-step explanation:

in an hr, the temperature falls by 3°C = 0 -3 = -3°C

in 2hrs = 2*-3°C = -6°C

in 5hrs = 5*-3°C = -15°C

in half an hr = 0.5 * -3°C = -1.5°C

Step-by-step explanation:

Zanzabum3 years ago
7 0

Answer:

Wouldnt the temperture go up or down.. if its going up when in 2 hours the temperture would be at 6 degree and for 5 hours its would be at  15 degrees.

Step-by-step explanation:

3+2 5+3

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Mkey [24]
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4 0
3 years ago
The sum of two consecutive odd integers is 156. Which is an equation that can be used to solve for x?
satela [25.4K]

Answer:

Below.

Step-by-step explanation:

We can write an odd integer as 2x + 1 so consecutive odd digits would be 2x + 1 and 2x + 3, so the equation is:

2x + 1 + 2x + 3 = 156

4x + 4 = 156 can be used to solve for x and find the integers.

4x = 152

Dividing through by 4:

x = 152/4 = 38

So the 2 integers are 2(38) + 1 and 2(38) + 3

= 77 and 79.

7 0
4 years ago
HELP PLEASE!!!!!
yawa3891 [41]
Here is what I got:

1-D

2-B

Hope this helps!
7 0
4 years ago
Read 2 more answers
Write each equation explicitly in terms of x. then indicate whether the equation is a function.
Vikki [24]

Answer:

Hello,

Step-by-step explanation:

y^2-x^2+1=50\\y^2=x^2+49\\2\ functions \ :\\\\y=\sqrt{x^2+49} \\\\or\\\\y=-\sqrt{x^2+49} \\

8 0
3 years ago
Which of the following is a series ? Check all that apply . 1/2 + 1/4 + 1/6 + 1/16 + 3.14159 B. 1 * 2 * 3 * 4 * 5 * 6 * 7 * 8 20
Julli [10]

Answer:

A Series is always a periodic sum of terms, so only A and D will apply to that definition

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3 0
3 years ago
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