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3 years ago

What fraction is 8in3 of 2ft3?

Mathematics

1 answer:

anzhelika [568]3 years ago

8 0

Answer: 16/1 8 of 2 is 8 times 2 so you get 16 and as a fraction it’s 16/1

Step-by-step explanation:

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olga_2 [115]

Answer:

$x=8$

Step-by-step explanation:

Given

$AB||CD$

$\angle ABC = 5x + 50$

$\angle BCD = 7x + 34$

Required

Find x

If $AB||CD$ i.e. If AB is parallel to CD, then

$\angle ABC = \angle BCD$

Substitute values for ABC and BCD

$5x + 50 = 7x + 34$

Collect Like Terms

$5x - 7x = -50 + 34$

$-2x = -16$

Multiply through by $-\frac{1}{2}$

$-\frac{1}{2} * -2x = -16 * -\frac{1}{2}$

$\frac{1}{2} * 2x = 16 * \frac{1}{2}$

$\frac{2x}{2} = \frac{16}{2}$

$x = \frac{16}{2}$

$x=8$

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3 years ago

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Gelneren [198K]

Answer:

4.2

Step-by-step explanation:

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3 years ago

Solve for x. Show your work.

creativ13 [48]

Answer:

Step-by-step explanation:

total degrees of a line is 180

4x+20+60=180

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3 years ago

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Please help solve this question

Rasek [7]

95141 1404 393

Answer:

arc BC: 8.55 cm
chord BC: 8.03 cm

Step-by-step explanation:

The length of an arc that subtends central angle α will be ...

s = rα . . . . where α is in radians

The central angle BOC is twice the measure of angle QBC, so is 70°, or 7π/18 radians. So, the length of arc BC is ...

s = (7 cm)(7π/18) ≈ 8.55 cm . . . arc BC

For central angle α and radius r, the chord subtending the arc is ...

c = 2r·sin(α/2)

c = 2(7 cm)sin(35°) ≈ 8.03 cm . . . . chord AB

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3 years ago

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irinina [24]

Answer:

x=30

Step-by-step explanation:

Angle sum in a triangle=180

x+3x+2x=180

6x=180

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3 years ago

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