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3 years ago

Which one that doesn’t belong ? 1/20, 20/25, 2/3, 5,4 Need help!!

Mathematics

2 answers:

Alinara [238K]3 years ago

5 0

Answer:

5/4

Step-by-step explanation:

1/20, 2/3, and 20/25 do not have a whole number that could fit in them when 5/4 does (1 1/4) so when all the other fractions can't have a whole number fit in, 5/4 or 1 1/4 does.

Setler [38]3 years ago

3 0

Answer:

$\frac{5}{4}$

Step-by-step explanation:

Out of the given options, $\frac{5}{4}$ is the only fraction that is improper. All other options are not improper. Therefore, $\frac{5}{4}$ would not belong is the given group of fractions.

Hope this helps.

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What is the equation of a line that passes through the point (0, 8) and is parallel to a line with a slope of ?

mylen [45]

Can u plz answer my question I'm in a test and its about to be over

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3 years ago

Eliminate the parameter. X=sqrt of t y = 2t+5

tankabanditka [31]

X = sqrt
t = x^2

y = 2t + 5
2t = y - 5
t = (y - 5)/2

so x^2 = (y - 5) / 2

2x^2 = y - 5

y = 2x^2 + 5

3 0

3 years ago

Read 2 more answers

Select "Yes" or "No" to indicate whether the ordered pair is on the graph of the function f(x)=−16x+1 .

alexandr402 [8]

To check if the pair is on the graph, plug the x value into the x in the equation, and solve. If the solution to the equation matches the y value from your ordered pair, it’s on the graph, so mark “yes”. If the solution isn’t the same, it’s not on the graph, so mark “no”.

8 0

3 years ago

Please help, I’m struggling

Naddika [18.5K]

Answer:

49.5 mi

Step-by-step explanation:

Area of a triangle is A = (height) X (base) / 2

So if you plug in the numbers you get:

806.9 = (32.6) X (base) / 2

1613.8 = (32.6) X (base)

1613.8 / 32.6 = base

base = 49.5 mi

8 0

2 years ago

When a certain tree was first planted, it was 4 feet tall, and the height of the tree increased by a constant amount each year f

MA_775_DIABLO [31]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Initial height = 4 feet

Given that the height of the tree increased by a constant amount each year for the next 6 years. At the end of the 6th year, the tree was 1/5th taller than it was at the end of the 4th year.

Let the rate of growing each year be g.

After 6 years height of tree = 4 + 6g

After 4 years height of tree = 4 + 4g

At the end of the 6th year, the tree was 1/5th taller than it was at the end of the 4th year.

That is

$4+6g=4+4g+\frac{4+4g}{5}\\\\4+6g=\frac{20+20g+4+4g}{5}\\\\20+30g=24+24g\\\\6g=4\\\\g=\frac{2}{3}ft/year$

Option D is the correct answer.

8 0

3 years ago