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3 years ago

Someone please help❤️❤️

Mathematics

1 answer:

kirza4 [7]3 years ago

5 0

Answer:

Its SAS congruence

hope it helps you

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(x2 + 1)<br> 3<br> What is the LCD?<br> +<br> 3 (x - 1) (2x – 7)

Minchanka [31]

Answer:

LCD light conducting diode

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3 years ago

If the measure of angle 5 is (11 x minus 14) degrees and x = 6, which expression could represent the measure of angle 2? 3 lines

ella [17]

Answer:

(A) (8 x + 4) degrees

Step-by-step explanation:

$m \angle 5 =(11x-14)^\circ\\x=6\\m \angle 5 =(11(6)-14)^\circ=(66-14)^\circ=52^\circ\\m \angle 5 =m \angle 2$ (Vertically Opposite Angles)$

Out of the options, the one which gives a result of 52 degrees could represent the measure of angle 2.

$(A)(8 x + 4)^\circ=(8(6) + 4)^\circ=(48+4)^\circ=52^\circ\\(B)(9x+2)^\circ=(9(6) + 2)^\circ=(54+2)^\circ=56^\circ\\(C)(20x + 8)^\circ=(20(6) + 8)^\circ=(120+8)^\circ=128^\circ\\(D)(18 x + 20)^\circ=(18(6) + 20)^\circ=(108+20)^\circ=128^\circ$

We can see that only Option A gives a result of 52 degrees. Therefore, it can represent the measure of angle 2.

3 0

3 years ago

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I need Help and I need it FAST!

alexandr1967 [171]

Answer:

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

law of exponent
PEMDAS

<h3>tips and formulas:</h3>

${x}^{ - y} < = > \frac{1}{ {x}^{y} }$
$( {x} ^{z} )^{y} < = > {x}^{y \times z}$

<h3>let's solve:</h3>

$( {3}^{3} . {6}^{6} {)}^{ - 3}$

$\frac{1}{( {3}^{3}. {6}^{6} {)}^{3} }$

$\frac{1}{ {3}^{3 \times 3}. {6}^{6 \times 3} }$

4 0

3 years ago

the interor angles of a triangle have measures 100 degrees 4y+25 degrees and 3y+20 degrees whats the value of y

pav-90 [236]

Answer:

y = 5

Step-by-step explanation:

The 3 interior angles of a triangle sum to 180°

Sum the 3 given angles and equate to 180

100 + 4y + 25 + 3y + 20 = 180 ← simplify left side

7y + 145 = 180 ( subtract 145 from both sides )

7y = 35 ( divide both sides by 7 )

y = 5

7 0

3 years ago

A cardboard box is shaped like a cube. The length of each side is 15 inches What is the volume of the box, in cubic inches?

tensa zangetsu [6.8K]

3375 because 15^3= 3375

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3 years ago

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