1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vsevolod [243]
3 years ago
8

PLZ HELP 100 PTS!!!!!!!!!!!!!!!

Mathematics
2 answers:
Volgvan3 years ago
8 0

the correct answer is

<ABC = 80°



EastWind [94]3 years ago
4 0

Answer:

<ABC = 80°


Step-by-step explanation:

find x first

<ABC = 1/2[(9x - 7) +(5x + 13)]

8x - 8 = 1/2(9x - 7 + 5x + 13)

16x - 16 = 14x + 6

2x = 22

 x = 11

Plug in x = 11 into 8x - 8

<ABC = 8(11) - 8

<ABC = 88 - 8

<ABC = 80°

You might be interested in
Just want to double check our answer.
bearhunter [10]

0 divided by 2 is 0.

You can use the multiplicative identity property: the product of any number and zero is still zero.

Hope this helped :)

3 0
3 years ago
A teacher had $57. 72 I’m his Checking’s account .He made a deposit of $209. 54 .Then he wrote a check for $72.00 and another ch
Brums [2.3K]
57.27 + 209.54 = 267.26
72.00 + 27.50 = 99.50
267.26 - 99.50 = 167.76
167.76 is the new balance in the checking account.
8 0
3 years ago
:(((( i can't get this one! Please help...
ValentinkaMS [17]

Answer:

  4877 fish

Step-by-step explanation:

Each year, the fish population is multiplied by 1-6% = 0.94, so after 8 years it has been multiplied by 0.94^8 ≈ 0.609569.

At that time, the population is ...

  8000×0.609569 ≈ 4877 . . . fish

6 0
3 years ago
There is 0.3 kg of tin in a sword.
Sauron [17]

Answer:

2 kg

Step-by-step explanation:

15/100 x = 0.3

x = 0.3 * 100/15

x = 2

7 0
2 years ago
What is the slope of the line through the points (0,-3) and (2,1)?
Ne4ueva [31]

Answer:

alright so you got 2 points! now this is the slope formula! y2-y1/x2-x1

okay let's label your points! (x1 0,y1 -3) (x2 2,y2 1)

let's follow the formula this makes it so we can solve! 1--3/2-0

I understand you may get a decimal but don't use 2.5 use a fraction because teachers seem to like fractions and general decimals can be hard to use (experience lol) 2.5 is 5/2 so this means your slope is 5/2

this formula works every single time and if you memorize it you can do any other problems with 2 points! please memorize y2-y1/x2-x1

6 0
2 years ago
Other questions:
  • Which number should each side of the equation 2/3x= 10 be multiplied by to produce the equivalent equation of x= 15
    5·2 answers
  • emilys meal costs $20.25 and darrens meal costs $32.75. emily treats darren by paying for both meals and leaves for 15% tip. fin
    11·1 answer
  • If m= (-3) and passes through (1,-5), the equation of the line is y= ?
    11·1 answer
  • HELP ME PLZ ILL GIVE YOU EXTRA POINTS IF U GET IT RIGHT
    5·2 answers
  • Please help me with these algebra questions. Image attached.
    12·2 answers
  • Sasha has 6 packages of balloons, each with 7 balloons. She opens one
    13·1 answer
  • What’s the product of....<br><br> (0.25)•(1.4)=
    9·1 answer
  • Ava is 35 years old. She has $1000 in a checking account, $7500 in investments, $15,000 in a retirement account, and owns a hous
    8·1 answer
  • On Monday the temperature is 0F on Tuesday it is seven degrees warmer what is the temperature?
    15·2 answers
  • Find the value of the expression (x2−4)3x when x = 5.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!