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Vinvika [58]
3 years ago
7

NO JOKE BUT THIS IS AN EMERGENCY PLZ, IF ANSWER IS RIGHT OR JUST WHATEVER U GET BRANLIEST NO MATTER WAT PLZZ HELP ME

Mathematics
2 answers:
const2013 [10]3 years ago
5 0

Answer: 15

Step-by-step explanation:

The opposite angles, angles that are opposite of each other are when two lines cross. They are also known as vertical angles, because the two angles share the same corner. Opposite angles are also congruent angles, meaning they are equal or have the same measurement.

So 60 = x + 45 or 60 - 45 = x =15

emmasim [6.3K]3 years ago
4 0

Answer:

15

Step-by-step explanation:

Opposite angles, angles that are opposite each other when two lines cross, are also known as vertical angles because the two angles share the same corner. Opposite angles are also congruent angles, meaning they are equal or have the same measurement.

Therefore 60 = x + 45 or 60 - 45 = x =15

You might be interested in
Triangle with sides of 7 and 9. What is the longest length the third side can be?​
Sav [38]

Answer:

7

Step-by-step explanation:

7 0
2 years ago
100 is deposited into an investment account on January 1, 1998. You are given the following information on investment activity t
klio [65]

Answer:

y = - 0.681 % ≈ -0.7 %

Step-by-step explanation:

Given:

                                                               April 19,1998            October 30, 1998

Value immediately prior to deposit                95                               105

                     Deposit                                       2X                                 X

amount in the account on January 1, 1999 = 115

effective dollar weighted yield = 0%

annual effective time weighted yield = y

To find:

Calculate y

Solution:

Given that the dollar weighted return is 0%

100 is deposited into investment account on January 1, 1998. So, add 100 to the deposits 2X X

100 + 2x + x = 115

3x = 115 - 100

3x = 15

x = 15/3

x = 5

Compute y

1 + y = (95/100)(105/105)(115/110)

1 + y = 0.95 * 1 * 1.045

1 + y = 0.99318

y = 0.99318 - 1

y = - 0.0068 * 100

y = - 0.681 % ≈ -0.7 %

y = -0.7 %

8 0
3 years ago
What is the answer? PLZ HELP
rosijanka [135]
The answer is 40/21.
8 0
3 years ago
Read 2 more answers
Candice buys a board thats is 12 feet long. the store incorrectly measures and prices the board at 13.2 feet. whats the percent
podryga [215]
Determine first the difference between the incorrectly measured board and the correct one. The subtraction would result to 1.2 ft. The percent error is calculated by dividing this value by the correct value and then multiply by 100%. (1.2 ft / 12 ft) x 100% = 100%. Thus, the percent error is 10%. 
7 0
3 years ago
Read 2 more answers
casey is six time as old as Ralph, In two years, she will be four time as old as Ralph. How old is each of them now?
Keith_Richards [23]

Casey is 18 years old and Ralph is 3 years old.

Step-by-step explanation:

Let,

Age of Casey = x

Age of Ralph = y

According to given statement;

x = 6y     Eqn 1

In two years

x+2=4(y+2)

x+2=4y+8

x = 4y+8-2

x = 4y+6     Eqn 2

Putting value of x from Eqn 1 in Eqn 2

6y=4y+6 \\6y-4y=6\\2y=6

Dividing both sides by 2

\frac{2y}{2}=\frac{6}{2}\\y=3

Putting y=3 in Eqn 1

x=6(3)\\x=18

Casey is 18 years old and Ralph is 3 years old.

Keywords: word problems, substitution method

Learn more about substitution method at:

  • brainly.com/question/12973601
  • brainly.com/question/13063819

#LearnwithBrainly

7 0
3 years ago
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