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vodomira [7]
3 years ago
7

How many degrees did it change each minute? pls i need help I'm confused.

Mathematics
2 answers:
Katyanochek1 [597]3 years ago
7 0

Answer:

-6 degrees each minute

Step-by-step explanation:

if the temperature fell 48 degrees in 8 minutes, we must divide 48 by 8.

48 / 8 = 6

It fell 6 degrees every minute

Since we are talking about temperature dropping, it is negative

-6 degrees each minute

dmitriy555 [2]3 years ago
6 0

Answer:

It fell 6 degrees each minute

Step-by-step explanation:

I think you divide 48 by 8 so yeah it falls 6 degrees per minute if every fall is the exact same. You are welcome

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If BC= 48 cm and sin
erastovalidia [21]

Using relations in a right triangle, it is found that the length of AC is of 14 cm.

<h3>What are the relations in a right triangle?</h3>

The relations in a right triangle are given as follows:

  • The sine of an angle is given by the length of the opposite side to the angle divided by the length of the hypotenuse.
  • The cosine of an angle is given by the length of the adjacent side to the angle divided by the length of the hypotenuse.
  • The tangent of an angle is given by the length of the opposite side to the angle divided by the length of the adjacent side to the angle.

Researching this problem on the internet, we have that:

  • The opposite leg to angle A is of 48 cm.
  • sin(A) = 0.96.

Hence the hypotenuse is found as follows:

sin(A) = 48/h

0.96 = 48/h

h = 48/0.96

h = 50 cm.

The length of side AC is the other leg of the triangle, found using the Pythagorean Theorem, hence:

x^2 + 48^2 = 50^2

x^2 = \sqrt{50^2 - 48^2}

x = 14 cm.

More can be learned about relations in a right triangle at brainly.com/question/26396675

#SPJ1

6 0
2 years ago
If 32 yd of knitted material is made from 6 lb of yarn, how many yards will be made from 55 lb?
Airida [17]
I think the answer is 330 yds
5 0
3 years ago
Read 2 more answers
PQ and RS are two lines that intersect at point T, as shown below:
Setler79 [48]
Our approach to answering this question is to eliminate the choices until we are left with only one. 

(1) FALSE. The given figures are lines and can extend indefinitely.
(2) FALSE. The lines are not given to intersect in right angles. 
(3) TRUE. The angles are vertical (which means that they line in opposite side of the intersection.
(4) FALSE. The angles are not supplementary because the lines are vertical. They can only be supplementary if both are right angles. 
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3 years ago
What is the sum of 2/3 and 4/5​
Ivanshal [37]

Answer:

1  7/15 or 22/15

Step-by-step explanation:

2/3 = 10/15

4/5 = 12/15

3 0
3 years ago
Find the zα/2 for α = 0.01.<br><br> 1.96 <br> 1.645 <br> 2.575 <br> 0.01
Pavel [41]
The answer is 2.575 that’s the correct choice
6 0
4 years ago
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