3 years ago

If the measure of arc AC is 160°, what is the measure of angle ABC?

Mathematics

2 answers:

Serga [27]3 years ago

6 0

Answer is going to be A.80

Viktor [21]3 years ago

4 0

Answer:

80 degrees

Step-by-step explanation:

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"Find the value of x. Round to the nearest tenth. Refer to the attachment below. <br> "

AlexFokin [52]

$Use\ \cos.\\\\\cos24^o=\dfrac{11}{x}\\\\\cos24^o\approx0.9135\\\\\dfrac{11}{x}\approx0.9135\ \ \ |cross\ multiply\\\\0.9135x\approx11\ \ \ \ |divide\ both\ sides\ by\ 0.9135\\\\x\approx12$

7 0

3 years ago

our less than the quotient of ten and a number, increased by eight; evaluate when y = 2 A 2-column table with 7 rows. Column 1 i

babunello [35]

Answer:

✔ 10/y – 4 + 8

Second,

✔ substitute

2 in for the variable, y.

Third,

✔ simplify

by using

✔ order of operations

The answer is

✔ 9

Step-by-step explanation:

i hope this helps-

6 0

3 years ago

Please help ! thank you :)

faltersainse [42]

Answer:

A,B,and C

Step-by-step explanation:

Hopefully this helps!

8 0

3 years ago

Can some one help me with this?:

Studentka2010 [4]

2.6pi is the circumference
circumference is 2pi*r
so 2.6pi=2pi*r
2.6=2r
r=1.3
The radius should be 1.3 meters

7 0

4 years ago

PLZZ HELP REALLY QUICK QUICKK QUICKKK HELPP

bixtya [17]

Answer:

$1.62

Step-by-step explanation:

1. To find how much Erin spent, we have to multiply 0.54 by 3.

$0.54 * 3$
$(0.5*3)+(0.04*3)$
$1.5 + 0.12$
$1.62$

Therefore, Erin spent $1.62.

3 0

3 years ago