Answer:
-4
Step-by-step explanation:
the required slope can be calculated using the formula:

Answer:
i am thinking D
Step-by-step explanation:
Answer:
78
Step-by-step explanation:
Ratio of left-footed teachers to right-footed teachers = 3:13
18 left-footed teachers; 3x6 = 18 (3:13 is a simplified ratio and to get 18, you have to multiply 3 by 6)
13x6 = 78 (whatever you do to one side, you have to do the other)
78 right-footed teachers
Answer:
length = 7
width = 3
Step-by-step explanation:
the rectangle has four sides. All the sides added together give the 20 cm perimeter .
first find out the the approximate measurement of one side .
20÷4 = 5 cm
now you need to do addition and subtraction.
the width is 2cm less than the length
therefore the width = 5 - 2= 3cm
the length is 2cm more
therefore the length = 5 + 2 = 7 cm
7cm+7cm + (3cm ×2 ) = 20 cm .
Hi there!
To get the answer to this question, let's divide the diameter of the Earth by the diameter of Mercury.

We can change this to

Let's solve for each individual fraction

≈ 0.27

= 10
Now, multiply.
0.27 * 10 = 2.7
That's your answer.
Have an awesome day/night! :)
~collinjun0827, Junior Moderator