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3 years ago

What is the measure of 8

Mathematics

1 answer:

Sonja [21]3 years ago

8 0

Since angle 2 is 120 degrees, the corresponding angle is 6, so 6 will also be 120 degrees

6 and 8 should form 180 degrees
180 - 120 = 60

so angle 8 is 60 degrees

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The sentence 3 + (5 + 2) = (5 + 2) + 3 illustrates

Elodia [21]

The associative property

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3 years ago

Una figura con 2346 cubos pertenece ala sucesión?

Molodets [167]

Answer:

Respuesta. a la sucesión porque no cumple con la regla general.

Step-by-step explanation:

4 0

3 years ago

Evaluate. −27/125−−−−√3 A.-9/25 B.-3/5 C.9/25 D.3/5

Vladimir79 [104]

$\sqrt[3]{\dfrac{-27}{125}} = -\sqrt[3]{\left(\dfrac{3}{5}\right)^{3}}=\dfrac{-3}{5}$

The appropriate choice appears to be ...
B. -3/5

7 0

3 years ago

Read 2 more answers

What vaule of x makes th question true? 3x+2(x-5)=50 a. 8 b.9 c.11 d.12

Ainat [17]

Hey Tierra7l,

Lets solve your equation together step by step.

$3x+2\left(x-5\right)=50$

$\mathrm{Expand}\:2\left(x-5\right):\quad 2x-10$

$\mathrm{Distribute\:parentheses\:using}:\quad \:a\left(b+c\right)=ab+ac$

$a=2,\:b=x,\:c=-5$

$2\cdot \:x+2\left(-5\right)$

$\mathrm{Apply\:minus-plus\:rules}$

$\:\:+\left(-a\right)=-a$

$2x-2\cdot \:5$

$\mathrm{Multiply\:the\:numbers:}\:2\cdot \:5=10$

$2x-10$

$3x+2x-10=50$

$\mathrm{Add\:similar\:elements:}\:3x+2x=5x$

$5x-10=50$

$\mathrm{Add\:}10\mathrm{\:to\:both\:sides}$

$5x-10+10=50+10$

$\mathrm{Simplify}$

$5x=60$

$\mathrm{Divide\:both\:sides\:by\:}5$

$\dfrac{5x}{5}=\dfrac{60}{5}$

$\mathrm{Simplify}$

$x=12$

Hope this helps,

AnthrαX

4 0

3 years ago

Solve for t: 3t + 4 = 19 options: t = -7 t = 7 t = 3 t = -5

kogti [31]

Step-by-step explanation:

3t + 4 = 19

3t = 15

Hence t = 5.

6 0

3 years ago

Read 2 more answers