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wariber [46]
3 years ago
15

Help me! (Snog, Ujalakhan01, Pragya5, whoever else) 2(x-1)=

Mathematics
2 answers:
allsm [11]3 years ago
5 0

Answer:

2x - 2

Solution,

2(x  - 1) \\  = 2 \times x - 2 \times 1 \\  = 2x - 2

hope this helps..

Blizzard [7]3 years ago
4 0

Answer:

2x-2

Step-by-step explanation:

2(x-1)=

Distribute

2x* -2*1

2x-2

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A principal randomly chose 30 students from grade 8. Of these students, 9 were wearing watches. Based on this information, what
hram777 [196]

Answer:

im pretty sure 36

Step-by-step explanation:

if you do 120 devided by 30 you get 4, then u just multipy by 9 which is 36.

5 0
3 years ago
You start hiking at an elevation that is 80 meters below base camp.
Arte-miy333 [17]

Answer:

You are now 38 m below base camp.

Step-by-step explanation:

Consider the provided information.

You start hiking at an elevation that is 80 meters below base camp.

Now your initial location is 80 m below base camp, that can be represents as: -80

Now you increase your elevation by 42.

So you go up by 42.

In other words, you get the equation -80+42 = -38.

Since a negative value is below the base camp, this means that you are now 38 m below base camp.

6 0
2 years ago
Suppose you are finding 296 divided by 4 using partial quotients. Is 50 or 70 a more reasonable partial quotient? Explain.
Lyrx [107]
Round 296 up to 300 and then divide 300 by 4 mentally.  Answer:  75.  Which is a more reasonable partial quotient, 50 or 70?
8 0
3 years ago
Amanda can jog 18 miles in 5 hours. At this rate, how many miles can Amanda jog in 4 hours?
MaRussiya [10]
18 = x
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5 4
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4 0
3 years ago
Read 2 more answers
Which equation represents this number sentence?<br> Two more than one-third of a number is 8
Alja [10]

Answer:

Step-by-step explanation:

One - third = 1/3

then:

one third of a number = a*1/3 = a/3

Then the equation that represents this sentence is:

2 + a/3 = 8

process:

a/3 = 8 - 2

a/3 = 6

a = 6*3

a = 18

Check:

2 + 18/3 = 8

2 + 6 = 8

3 0
2 years ago
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