3 years ago

What does 5/6 mean in math p.s 5/6 in fraction

Mathematics

1 answer:

SOVA2 [1]3 years ago

8 0

In math the fraction 5/6 means 5 and 6 tenths.

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Can someone please help me!!!!!

UNO [17]

Answer:

120

Step-by-step explanation:

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3 years ago

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A bridge over a gorge is supported by an arch in the shape of a semi-ellipse. The length of the bridge is 400 ft. and the maximu

Hitman42 [59]

Answer:

The height of the arch 50ft from the center is 97ft

Step-by-step explanation:

A bridge over a gorge is supported by an arch in the shape of a semi-ellipse

The length of the bridge is 400 ft. and the maximum height is 100 ft

so, a=200ft

b=100ft

(a)

we can draw picture

(b)

now, we can use equation of ellipse formula

$\frac{x^2}{a^2}+ \frac{y^2}{b^2}=1$

now, we can plug

a=200

b=100

$\frac{x^2}{200^2}+ \frac{y^2}{100^2}=1$

we can plug x=50 and find y

$\frac{50^2}{200^2}+ \frac{y^2}{100^2}=1$

$y=25\sqrt{15}$

$y=97ft$

6 0

3 years ago

Evaluate f(x)=x+6 when x=−2,0, and 5.

Gekata [30.6K]

Answer:

f(-2) = 4

f(0) = 6

f(5) = 11

Step-by-step explanation:

You just need to plug in the different values of x into the equation

f(x)=x+6

When x = -2, then f(-2) = -2 + 6 = 4

When x = 0, then f(0) = 0 + 6 = 6

When x = 5, then f(5) = 5 + 6 = 11

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3 years ago

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Item 8

krok68 [10]

W=-37/24, 1 13/24, or -1.5416

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3 years ago

A mirror is the shape of an ellipse defined by y^2/7.29 + x^2/6.25 = 1 with units in feet. Which statement identifies the

hodyreva [135]

Answer:

The mirror has a vertical orientation and is 5.4 ft tall.

Step-by-step explanation:

Took the test

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3 years ago

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