2 years ago

List two situations or problems for which you have used a number line in the past

Mathematics

2 answers:

lara31 [8.8K]2 years ago

8 0

The messurerments on a ruler and or to determine on a graph

poizon [28]2 years ago

4 0

2nd grade math 3rd quarter i used a numberline about 20-100 times

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Ivan biked 1 whole 2/3 on Monday, 2 wholes 1/3 hours on Tuesday, and 2 wholes 2/3 on Wednesday. What is the total number of hour

GenaCL600 [577]

$1 \frac{2}{3} + 2 \frac{1}{3} + 2 \frac{2}{3} =$

$\frac{3*1+2}{3} + \frac{3*2+1}{3} + \frac{3*2+2}{3} =$

$\frac{3+2}{3} + \frac{6+1}{3} + \frac{6+2}{3} =$

$\frac{5}{3} + \frac{7}{3} + \frac{8}{3} =$

$= \frac{20}{3} h$

In hours:

20 |_3
(2)....6hs
x60'
------
120' |_3
(0)....40'

Answer:
6hs40min

or

 $\frac{20}{3} hs = \frac{20}{3} *60' = \frac{1200}{3} = 400'$

400' = 6*60' = 360' + 40' = 400' (True)
Until

6hs40min

5 0

2 years ago

If y= -4 when x=2, find y when x=-6.

chubhunter [2.5K]

Answer:

y=12

Step-by-step explanation:

2*-2=-4

-6*-2=12

y=12

6 0

2 years ago