3 years ago

What is the answer for these questions?

Mathematics

2 answers:

jasenka [17]3 years ago

6 0

Answer:

a. (2)(6)+4=(3)(6)−2

16=16 Yes

b. 14(8)+3=34(8)+1

5≠7 No

c. (3)(2)−5=(0.5)(2)

1=1 Yes

d. 23((3)(8)+6)=(3)(8)−4

20=20 Yes

Step-by-step explanation:

PIT_PIT [208]3 years ago

5 0

Answer:

a.) yes

b.) no

c.) yes

d.) yes

Step-by-step explanation:

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romanna [79]

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Angle C is an inscribed angle of circle P. Angle C measures (x + 5)° and arc AB measures (4x)° . Find x.

erastova [34]

Step-by-step explanation:

$m \angle \: C = \frac{1}{2} (m \: arc \: AB)\\(By\:inscribed \:\angle\:theorem) \\ \\ \therefore \: (x + 5) \degree =\frac{1}{2} (4x)\degree \\ \\ \therefore \: x + 5=\frac{1}{2} \times 4x \\ \\ \therefore \: x + 5=2x \\ \\ \therefore \: x - 2x = - 5 \\ \\ \therefore \: - x = - 5 \\ \\ \: \: \: \: \: \huge \purple{ \boxed{\therefore \: x = 5}}$