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posledela
3 years ago
9

Rearrange y=1/2x+1 to make x the subject of the formula

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
8 0

Answer:

The answer is x=2y-2

Step-by-step explanation:

The question gives us y as function of x, and is asking us to give the formula of x as function of y, in order to do that, <em>we need to clear x as function of y.</em>

So, we begin with

y=y(x)=\frac{1}{2}x+1 \Leftrightarrow y-1=\frac{1}{2}x \Leftrightarrow 2y-2=x=x(y)

Therefore

x=2y-2

Zinaida [17]3 years ago
4 0
X/2+1=y  subtract 1 from both sides

x/2=y-1  multiply both sides by 2

x=2y-2
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PLSSSSSSSSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPP
Nikitich [7]

Answer:

example...

2/3 = 4/6 has the same meaning as 2:3 = 4:6

Hope this helped!

7 0
3 years ago
The sum of three consecutive integers is 267. What is the largest integer
mr_godi [17]

X= largest integer X-1=next integer X-2=lowest integer  x + x-1 + x-2 = 267 3x-3=267 3x=267+3 3x=270 X=270÷3 X=90 Now substitute  x + x-1 + x-2 = 267 90+ (90-1)+(90-2)=267 90+89+88=267  So largest integer is 90

3 0
3 years ago
A city has a population of 51,368. If the population grows 1.8% each year, what will the
Andreyy89

Answer:

56,161

Step-by-step Thought Process:

Use the equation: a(1+r)^x to solve this problem. Let x= time in years, a= initial amount, and r= growth rate.

a(1+r)^x =  51368(1+0.018)^5

When you solve you get this number:

56,160.57516085

Round to the nearest whole number:

56,161

6 0
3 years ago
what is the missing side in a right triangle if one leg measures 5 cm and the longest side measures 13 cm
Alika [10]

Answer:

<u>The missing side is 12 cm length</u>

Step-by-step explanation:

1. Let's review the information given to us to solve the case correctly:

Length of the longest side= 13 cm

Length of one leg = 5 cm

2. Using the Pythagorean theorem for finding the length of the second leg, because this is a right triangle:

2nd leg² = Length of the longest side ² - Length of one leg²

2nd leg² = 13 ²  - 5 ²

2nd leg² = 169  -25

2nd leg² = 144

2nd leg = √144

2nd leg = 12 cm

<u>The missing side is 12 cm length</u>

3 0
3 years ago
a farmer produced 47581 2 oranges of one kind and 651 65 oranges of another kind He mixed these oranges and packed in 296 boxes
storchak [24]

Step-by-step explanation:

I am not sure the scanning of the text went well, as this has some strange gaps in the numbers.

I understand that we have 475812 oranges of one type and 65165 oranges of another type.

we have no information, if these types of oranges have significantly different sizes or weight. so, we have to assume that they are reasonably equal to each other.

therefore, the "different type" statement is just to confuse us. the text could have also said that these were 2 different truck loads of the same type.

we only need to deal with the total number of oranges.

so,

475812 + 65165 = 540977 total oranges

he packs them into 296 boxes.

that makes

540977 / 296 = 1827.625 oranges per box.

these are many oranges for one box in real life.

and it is not a round number, which is strange for a home work or test question if this type.

if the farmer truly put only the same number of oranges in every box, he would have

540977 - 1827×296 = 540977 - 540792 = 185

oranges left over.

in any case, these are all signs that there was probably something wrong with the text. but you see the principle up there. please do the same thing with the real numbers.

6 0
3 years ago
Read 2 more answers
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