All categories

2 years ago

Geometry question, i have some more on my profile please help!!!!

Mathematics

1 answer:

Marysya12 [62]2 years ago

3 0

Answer:

Vertical angles are congruent

Step-by-step explanation:

vertical angles intersect, usually forming a X shape, and have to always be equal

You might be interested in

Convert the polar representation of this complex number into its standard form z=4(cos150+isin150).

Katen [24]

Answer:

Step-by-step explanation:

Using the exact values

cos150° = - cos30° = - $\frac{\sqrt{3} }{2}$

sin150° = sin30° = $\frac{1}{2}$

Given

z = 4(cos150° + isin150° ) , substitute values

= 4(- $\frac{\sqrt{3} }{2}$ + $\frac{1}{2}$ i )

= - 2 $\sqrt{3}$ + 2i , that is

(- 2 $\sqrt{3}$ , 2 ) → B

7 0

3 years ago

If Joe drives 186.83 miles on a business trip, and the reimbursement from his company is $13.08. At what rate is Joe's employer

kirill115 [55]

Answer:

7 cents/mile

Step-by-step explanation:

You are looking for a unit rate of cents per mile.

Change the dollar amount to cents, and divide by the number of miles.

$13.08 * (100 cents)/$ = 1308 cents

(1308 cents)/(183 miles) = 7.001 cents/mile

8 0

3 years ago

If f(7)=22, then f-1(22)=

nignag [31]

Answer:

$f^{-1}$ (22) = 7

Step-by-step explanation:

The inverse function maps the output of the function back to its input

f(7) = 22 means when input is 7 the output is 22

The inverse maps the output 22 back to the input 7 , that is

$f^{-1}$ (22) = 7

4 0

3 years ago

Round 2.372 to the nearest tenth

creativ13 [48]

There is no ones place after the decimal so 3 is in the tenth place, so 2.4

8 0

3 years ago

(2y-3)=29 What are the y values

frutty [35]

2y=29+3
2y=32
Y=32/2
Y=16
Hope that is right

3 0

2 years ago