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Phantasy [73]
4 years ago
11

At noon the temperature was 6°C. Over the next five hours the temperature dropped another 8 degrees. Then every hour until 9:00

the temperature rose 4 degrees. What was the temperature at 9:00?
Mathematics
1 answer:
Alisiya [41]4 years ago
4 0

Answer: change 10°© to Fahrenheit

Step-by-step explanation:

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Which of the following could be the system of nonlinear inequalities graphed below?
Ivan

Answer:

Option A.

Step-by-step explanation:

step 1

we know that

The equation of the solid line is

y=5

The solution is the shaded area above the solid line

so

The equation of the first inequality is

y\geq 5

step 2

The equation of the dashed line is

y=x^{2} -5x+6

The solution is the shaded area above the dashed line

so

The equation of the second inequality is

y>x^{2} -5x+6

therefore

The system of inequalities could be

y\geq 5

y>x^{2} -5x+6

4 0
4 years ago
A hot air balloon begins its descent at a rate of 22 and a half feet per minute. How long will it take foe the ballon's elevatio
o-na [289]
Simply divide 315 by 22.5

315 ÷ 22.5 = 14 minutes! :)
8 0
4 years ago
Read 2 more answers
Can you guys give me the steps for this plus the answer?
Alex_Xolod [135]

Answer:

x = -9

Step-by-step explanation:

First rearrange the terms.

-6x - 6x +3 = 111

Add like terms

-12x + 3 = 111

Subtract 3 from both sides

-12x = 108

Divide -12 on both sides

x = -9

3 0
2 years ago
Read 2 more answers
F(x) = -1<br> g(x) = x-4<br> Can you evaluate (gof)(o)? Explain why or why<br> not.
ella [17]
Answer: Yes. (gof)(0) = -5

(gof)(0) means you will find the function of g(f(0)), which means we will find f(0) and plug that value in for x in the function g(x)

We know f(0) is -1, so we can plug -1 into the equation of g(x)

(gof)(0) = (-1) - 4
(gof)(0) = -5
7 0
3 years ago
Write 6^3 in standard form
irina [24]

Answer:

216

Step-by-step explanation:

6^3 = 6 * 6 * 6

      = 216

Please mark for Brainliest!! :D Thanks!!

For more questions or information, please comment below and I'll respond ASAP!! :)

3 0
3 years ago
Read 2 more answers
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