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Fantom [35]
3 years ago
6

On a very cold morning, it was -7°F. As the day went on, the temperature rose 3 degrees each hour. Which equation shows the temp

erature over time?
Mathematics
1 answer:
Kryger [21]3 years ago
7 0

Answer:

-7 + 3h

Step-by-step explanation:

the h represents the number of hours.

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If you have a positive numerator but then a negative denominator while doing slope is it a Negative or Positive slope?
Leona [35]

Answer:

Step-by-step explanation:

If either the numerator or a denominator in a fraction is negative, the slope if negative. However, if both the numerator and denominator are negative, it is positive.

3 0
3 years ago
The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers? Co
Dvinal [7]
Explanation: As the least common multiple of two numbers is 60 , the two numbers are factors of 60 . Among {1,2,3,4,5,6,10,12,15,20,30,60} ,5 & 12 is the only two pair of numbers whose difference is 7 .

Answer: 5 & 12
8 0
3 years ago
If x is 32 mm what’s the area of the triangle
Ksju [112]

Answer:

4608*sqrt(3)

Step-by-step explanation:

x + 2x = 3x, so 3x is the height of the triangle.  This is a 90-60-30 triangle so the base would be 3x*sqrt(3).  To find the area, we can multiply the base with the height and divide by two, so it would be (3x)(3x*sqrt(3))/2 or (9/2)x^2 * sqrt(3).  x = 32, and plugging this into the equation gets us to (9/2)32^2 * sqrt(3), which is 4608*sqrt(3).  

6 0
3 years ago
At a neighborhood cookout,
allochka39001 [22]

Answer 45

Step-by-step explanation:

Because 2 times 5 is 10 so 7 times 5 is 35 then add them together.

3 0
3 years ago
The sum of a rational number and an irrational number produces an irrational number.
sashaice [31]

Answer:

True

Step-by-step explanation:

Example: sqrt(5) (which decimals continue forever) will mean that if you did 5+sqrt(5) it would still have those decimals.

6 0
3 years ago
Read 2 more answers
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