Answer:
4
Step-by-step explanation:
We can start by seeing the difference between -4 and -8. They have a difference of 4, so the middle number is 2 because 4/2 = 2. So now we can start skip counting, there are 4 lines between -4 and the blue dot. So 4*2 = 8. -4+8=4. So our answer is 4.
Answer:
Step-by-step explanation:
Hi there! First thing I want to say is that I will have a photo attached to this problem. If you don't see it or need any more clear explanation, please don't hesitate to reach out! Anyways, I will go step by step for this problem and also include a definition.
Okay, what we have here is a right triangle, which has a 90 degree angle. And we have two sides and want to find the other side. With this problem, we will use the pythagorean theorem. The pythagorean theorem is an equation or formula that helps someone to find a side of a 90 degree right triangle, when two sides are presented.
Formula: a² + b² = c²
a would be the height of the triangle, b would be the length, and c is the hypotenuse of the triangle.
What we have so far is b and c. b is 3 and c is 5. So with that in mind we will replace b and c with the numbers we are given. And then solve from there...
a² + b² = c²
a² + 3² = 5²
a² + 9 = 25
<u> -9 -9</u>
a² = 16
=
a = 4
There you go! And you can always go back and check your answer! I hope this helped, if not please ask and don't be afraid! And I again have attached a picture of the work! Have a great day!
No. 10 ft border is not enough.
To find out the enough length to border needed to exactly border the bulletin board, we must find out the perimeter of the bulletin board.
Perimeter of a rectangle = Length*(2) + Width*(2)
= (4 ft *2) + (2 ft *2)
= 12 ft
So, 10 ft is not enough because the perimeter of the bulletin board is 12 ft.
A blueprint of a house has a scale of 1 in: 6 ft. If a bedroom has a width
of 2 in on the blueprint, what is the actual width of the bedroom?
So 1 inch on the blue print = 6 feet irl (in real life)
So 2 inch on the blue print = 6*2 = 12 feet irl
So the actual width of the bedroom is 12 feet.
Answer:
$45.5
Step-by-step explanation:
3.25 times 14 is 45.5