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Hoochie [10]
2 years ago
14

What is the solution of (4x-16)1/2=36^

Mathematics
2 answers:
MArishka [77]2 years ago
8 0

Answer:

Answer is  x=328 .

Step-by-step explanation:

solution= (4x-16)^1/2=36

squaring both sides we get

 4x-16=129

 4x=1296+16

 x=(1296+16)/4

  x=328 .

yarga [219]2 years ago
8 0

Answer:

x = 328

Step-by-step explanation:

The given equation is

(4x-16)^{\frac{1}{2}}=36

We need to find the solution of the given equation.

Taking square on both sides.

((4x-16)^{\frac{1}{2}})^2=(36)^2

(4x-16)^{\frac{2}{2}}=1296

4x-16=1296

Add 16 on both sides.

4x-16+16=1296+16

4x=1312

Divide both sides by 4.

x=\dfrac{1312}{4}

x=328

Therefore, the value of x is 328.

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Write 11,760,825 in word form and expanded form
tankabanditka [31]
11,000,000 + 700,000 + 60,000 + 800 + 20 + 5 (expanded form)

eleven million seven hundred sixty thousand eight hundred twenty-five (word form)
5 0
2 years ago
You just measured a sugar cube and obtained the following information: mass = 3.48 g height = length = width = 1.3 cm Determine
nignag [31]

Answer:     Volume of sugar cube=2.20 cm³

Density of sugar cube = 1.60 g/cm³.

The sugar cube will sink.

Step-by-step explanation:

Given : Mass of cube = 3.48 g

Also, dimension of sugar cube :

height = length = width = 1.3 cm

Since , the volume of cube = (side)³

Volume of sugar cube=(1.3) ³= 2.197 ≈ 2.20 cm³

Also, Density = \dfrac{\text{Mass}}{\text{Volume}}

⇒ Density of sugar cube = \dfrac{3.48}{2.2}=1.5818\approx1.60\ g/cm^3

∴ Density of sugar cube = 1.60 g/cm³.

It is known that the density of water is 1 g/cm³.

Here , density of sugar cube >  density of water

⇒ The sugar cube will sink .

5 0
2 years ago
At Brighton Middle School, Mr. Yule asked 50 randomly selected students from each grade level about their favorite subject, and
Ugo [173]

Answer:

Yes, he made a reasonable inference by saying about 25 percent of students choose the science.

Step-by-step explanation:

Given that

Number of students for survey = 50

Number of students who choose science = 12

Now

Percentage of student who choose science = \frac{12}{50} x 100

Percentage of student who choose science = \frac{12*100}{50}

Percentage of student who choose science = 24 %

Now as Mr. Yule said "about 25" percent of students choose the science it can be treated as reasonable approximation.

Now if the number of students in survey become 200, then we can expect 12 out of every 50 students would choose the science. So, in total 48 students would choose the science.

Now lets calculate the percentage of students who choose science.

Percentage of student who choose science = \frac{48}{200} x 100

Percentage of student who choose science = \frac{48*100}{200}

Percentage of student who choose science = 24 %



7 0
2 years ago
Read 2 more answers
Really important please help #8
Paladinen [302]
B is the answer! Enjoy getting it correct!! :)
5 0
2 years ago
George still has 40 percent of his book to read. If George has read 180 pages, how many pages does he still have to read? How do
beks73 [17]

Answer:  72

Step-by-step explanation:    so you do a line = line method the lines should look like they are fractions.  

you do it for the both numbers the percent is always out of 100.

it should look like this

40%            ?

--------- = -----------    

100%       180

then you cross multiply 40 and 180 and than divide it by 100.   your answer should be 72.    you later replace the ? with 72

you know this because It is smaller than 180 and its bigger than the number 40.

5 0
2 years ago
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