3 years ago

Find the perimeter of the figure use 3.14 for pi

Mathematics

1 answer:

Vlad1618 [11]3 years ago

8 0

314x5es la altura de la dimensión

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Evaluate 5p to the power of 3 when p = -2

Mrac [35]

5(-2)^3 5(-2) is -10 to the power of 3 is -1000

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3 years ago

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M×10-m×2=8 fill in the blanks as m

son4ous [18]

M*10-m*2=8
10m-2m=8
8m=8
Divide both sides by 8:
m=8

Fill in the m's:
1*10-1*2=8
10-2=8
8=8

Hope this helps :)

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3 years ago

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miskamm [114]

l=51

m=78

n=51

n and l have the same value since it’s an isosceles triangle, so that’s why I doubled 4x-9

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3 years ago

Is square root of 12 over 4 is irrational or rational and why

Oliga [24]

Rational because the answer was simplified already as 12÷4=3

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3 years ago

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Please help me I would really appreciate it.

Karo-lina-s [1.5K]

Given:

$\overline{AB}\cong \overline {CD},\overline{BC}\cong \overline {DA}$

To prove:

$\Delta CDA\cong \Delta ABC$

Proof:

In $\Delta CDA\text{ and } \Delta ABC$ ,

$\overline{AB}\cong \overline {CD}$ because Given

$\overline{BC}\cong \overline {DA}$ because Given

$\overline{AC}\cong \overline {AC}$ because Reflexive property.

Corresponding sides of both triangles are congruent. So,

$\Delta CDA\cong \Delta ABC$ because SSS

Therefore, the required missing values are: Given, $\overline{BC}\cong \overline {DA}$ , Reflexive property , $\Delta CDA\cong \Delta ABC$ , SSS respectively.

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2 years ago