Answer:
51 red
34 blue
#5 21
Step-by-step explanation:
3+2=5
85/5=17
2/3*17=51/34
top is red bottom blue
Estimated answer is 4000 and actual answer is 3901
Step-by-step explanation:
- Step 1: Estimate 47 × 83 by rounding off to the nearest 10.
⇒ 47 ≈ 50 and 83 ≈ 80
⇒ 50 × 80 = 4000
- Step 2: Do the actual calculation of 47 × 83
47
× 83
------------
141
+ 376
------------
3901
------------
Answer:
It should be 120 because it’s doubles 3 times
Step-by-step explanation:
Since every 4 hours it doubles and 4 times 3 is 12 you double the strand 3 times giving you 120
Answer:
(-2,3)
Step-by-step explanation:
Doing it the way you did and working out the problem you substituted 3 into, x+3(3)=7, 3(3) is 9 and then you subtract 9 from both sides.
7-9=-2
x=-2
Then all you have to do is put it into ordered pairs.
(x,y)
(-2,3)
You can set up an inequality to solve this. You can either do big to small --> 
or small to big --> 
. I'm going to be using big to small because I think it's a little easier.
Cross multiply and you will get:
Isolate x:
x = 
x = 45
The goal post is 45 feet tall. Hope this helped. Good luck. : )
