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zmey [24]
4 years ago
15

the temperature dropped 2 for every hour for 6 hous. what was the total number of degrees the temperature changed in 6 hours?

Mathematics
1 answer:
Arisa [49]4 years ago
8 0
12 degree difference
drops 2 degrees per hour for 6 hours
You might be interested in
If I receive 3 hour of sick time for every 40 hours I work, and I work 30 hours per week how many hours of sick time do I receiv
mamaluj [8]

Answer:

The total number of hours of sick time you will receive per year=117 hours

Step-by-step explanation:

The total number of sick hours I receive can be expressed as follows;

T=S×N

where;

T=Total number of sick hours

S=number of sick hours per 40 hours of work

N=total number of work works

In our case;

T=unknown

S=(3/40) hours

N=number of hours per week×number of weeks in a year=(30×52)=1,560 weeks

replacing in the expression below;

Total number of sick hours(T)=number of sick hours per 40 hours of work(S)×total number of work works(N)

T=(3/40)×1,560

T=117

The total number of hours of sick time you will receive per year=117 hours

8 0
4 years ago
Señor Ochoa is planting a garden in the corner of his yard. Before he does any planting, however, he wants to make a scale drawi
snow_tiger [21]

Answer:

The new scale drawing is 6\ \frac{cm}{m}

the new dimensions of the scale drawing in the attached figure

Step-by-step explanation:

<em>Find the original scale drawing  </em>

we know that

6 cm in the drawing represent 3 meters in the actual

so

\frac{6}{3}\ \frac{cm}{m}

Simplify

The original scale was 2\ \frac{cm}{m}

That means ---> 2 cm in the drawing represent 1 meter in the actual

<em>Find the new scale drawing </em> 

we know that

18 cm in the drawing represent 3 meters in the actual

so

\frac{18}{3}\ \frac{cm}{m}

Simplify

The new scale is 6\ \frac{cm}{m}

That means ---> 6 cm in the drawing represent 1 meter in the actual

therefore

the new dimensions of the scale drawing in the attached figure

8 0
4 years ago
P is a rectangle with a length of 40cm and width of x cm
pogonyaev

The ratio x:y as required in the task content is; 25:18.

<h3>What is the ratio x:y as required?</h3>

It follows from the information given in the task content that;

The area of rectangle P is; 40x.

The area of rectangle Q is; y × (1.25 × 40) = 50y.

Hence, since the area of Q is 10% less than the area of P, it follows that A(q) = 0.9A(p).

And, A(p)/A(q) = 10/9

Hence, 10/9 = 40x/50y

x/y= 50/36 = 25/18

Hence, the required ratio is; 25: 18.

Read more on ratios;

brainly.com/question/13513438

#SPJ1

8 0
2 years ago
-4b + 8c + 12 - 8b - 2c + 6. what is the value of the expression when b=2 and c= -3? Enter your answer.
Zarrin [17]

Answer:

The answer is negative 24.

Step-by-step explanation:

(−4)(2)+(8)(−3)+12−(8)(2)+(−2)(−3)+6

=−24

I hope this helps you with your question

7 0
3 years ago
I need help for question 19 !!!!! I also need to explain my answer.. PLEASEEEEEE
Gala2k [10]

The value of m is 3.

Solution:

Given equation:

6 + 5(m + 1) = 26

<u>To solve the equation:</u>

6 + 5(m + 1) = 26

Multiply 5 into each term inside the bracket.

6 + 5m + 5 = 26

5m + 11 = 26

Subtract 11 on both sides, we get

5m = 15

Divide by 5 on both sides, we get

m = 3

The value of m is 3.

Checking:

6 + 5(m + 1) = 6 + 5(3 + 1)

                    = 6 + 5(4)

                    = 6 + 20

                    = 26

6 + 5(m + 1) = 26.

Hence the solution is correct.

8 0
3 years ago
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