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cupoosta [38]
3 years ago
7

In a northwestern U.S. town, the peak temperature is 96° Fahrenheit in August. After the peak, it drops an average of 4° Fahrenh

eit per week. The graph below models the number of weeks it would take the temperature to drop below freezing, 32° Fahrenheit.
okay so they show a pic of a number line from 10-22 and the 16 number has a ray with a open circle!?

Which of the following is the correct interpretation of the solution?

A. It would take more than 16 weeks to drop below freezing.

B. It would take 16 or less weeks to drop below freezing.

C. It would take less than 16 weeks to drop below freezing.

D. It would take 16 or more weeks to drop below freezing.
Mathematics
2 answers:
lions [1.4K]3 years ago
8 0
The answer is C. It would take less than 16 weeks to drop below freezing.
maria [59]3 years ago
5 0

Answer:It would take more than 16 weeks to drop below freezing.

The temperature is dropping from 96°F to 32°F at a rate of 4°F per week, where 32°F is the freezing point.

Hence, 32 = 96 - 4w { Where w week is required to reach 32°F }

⇒ 4w = 64  

⇒ w = 16

Therefore, it would take more than 16 weeks to drop below freezing. ( Answer )

Step-by-step explanation:

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Which choices are real numbers? Check all that apply. (-22)½ (-16)⅓ (-16)⅕ (-10)¼
8_murik_8 [283]

(-22)^{\frac{1}{2}} and (-10)^{\frac{1}{4}} are not real numbers

<h3><u>Solution:</u></h3>

A real number is any positive or negative number. This includes all integers and all rational and irrational numbers

They are called "Real Numbers" because they are not Imaginary Numbers.

When you take an even root of a negative number, there is no real answer. (2 is an even number)

In the real number set, you can't take an even-indexed root of a negative number.

Given options are:

\begin{array}{l}{\text { A) }(-22)^{\frac{1}{2}}} \\\\ {\text { B) }(-16)^{\frac{1}{3}}} \\\\ {\text { C) }(-16)^{\frac{1}{5}}} \\\\ {\text { D) }(-10)^{\frac{1}{4}}}\end{array}

Looking at the answer choices here, we can see that A and D use even roots, so they will give non-real answers.

Thus (-22)^{\frac{1}{2}} and (-10)^{\frac{1}{4}} are not real numbers

6 0
3 years ago
My homework is due tmrw and I need help!
Lunna [17]

For number 1 it's either 3 or 4 because it only goes up to like six and it needs to go up to 10 and the bottoms are 5 and 10 + 5 = 15

7 0
3 years ago
If your state has a property tax rate of 0.056, and you pay $3,164.45 in property taxes every year, what is the assessed value o
Lelechka [254]

Answer:

C  $56,508

Step-by-step explanation:

You take the property taxes of $3164.45 & divide by the tax rate of .056 & you get $56,508

To double check, $56,508 property value X the tax rate of .056 (5.6%) = $3,164.45

5 0
2 years ago
SOMEONE HELP ASAP!!!!! WILL GIVE BRAINLIEST​
coldgirl [10]

Answer:

29

Step-by-step explanation:

Given

(71 891 ÷ 67 ) ÷ 37 ← evaluate parenthesis

= 1073 ÷ 37 ← evaluate division

= 29

4 0
3 years ago
Read 2 more answers
Circles.‎‎‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏
Xelga [282]

Answer:

Step-by-step explanation:

b

7 0
3 years ago
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