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
evablogger [386]
2 years ago
9

Find the measures of 21 and 22 80° 2102°

Mathematics
1 answer:
cestrela7 [59]2 years ago
4 0

Answer:

Angle 1 is 22°

Angle 2 is 78°

Step-by-step explanation:

Angles on a straight line always add up to 180°.

To find Angle 2, you would have to do 180° take away 102°.

180-102=78°

Angles in a triangle also add up to 180°.

So to find Angle 1, you would have to add the two Angles you already have and take it away from 180°.

80+78=158°

180-158=22°

Hope this helps :)

You might be interested in
Can someone please help meee
Mariana [72]

Answer:

Step-by-step explanation:

Ok so you are given the values of the slope-intercept form with m being the slope and b being the y-intercept. So since b is equal to -1 you want to plot a point at (0, -1) since that is the y-intercept (when x = 0). The next thing you want to do is look at the slope, which is essentially saying each time x increases by 5 the y-value decreases by 4 or in other words rise/run which is negative which is why you're going down. So from the point (0, -1) go forward 5 units and go down 4 units which should lead you to (5, -5) and the third point you can plot is by going backwards instead of forwards. So instead of every time x increases by 5 y decreases by 4 you're going to do the inverse. Every time x decreases by 5, y is going to increase by 4. So by doing this from the y-intercept (0, -1) you should go backwards 5 units and up 4 units which should lead you to (-5, 3). And then now just draw a line that goes through all those three points. Hope that helps :)

6 0
1 year ago
In a small town 68% of the people owned television 72% on radio and 12% owned neither television nor radio (1)represent the info
Naddika [18.5K]

Answer:

1.)

The Venn diagram is in the attachment

2).

percentage of the population that owns only television== 16%

Step-by-step explanation:

The Venn diagram Is represented in the attached photo.

Let's call The total people x

X = people that own only television+ people that own only radio+ people that own both television and radio+ people that own neither the two.

X= (0.68x -y) +(y) +(0.72x-y)+(0.12x)

X= 0.68x-y+y+0.72x-y+0.12x

X= 1.52x-y

Y= 1.52x-x

Y= 0.52x

People that own both= 52%

people that own only television

= (0.68x -y)

= 0.68x-0.52x

= 0.16x

percentage of the population that owns only television= 0.16*100

percentage of the population that owns only television= 16%

4 0
3 years ago
you deposit $1500 in an account that pays 5% annual interest compounded continuously what is the balance after 6 years.
Gemiola [76]
Hello kiddio lets figure this out!

The formula for simple interest is I = P*R*T where I = interest, P = Principal (original amount), R is the rate as a decimal, and T is time in years.  So I = 1500*(.05)*6 = 1500*(0.30) = $450.  The total amount you have after 6 years is the amount you started with ($1500) plus the interest ($450) which is $1950.   The formula for yearly compounding is  A = P(1 + r)t   where   A = Accumulated or final amount  P = Principal ($1500) r = interest rate as a decimal (0.05)t = time (6 years)   A = 1500*(1 + 0.05)6 = 1500*(1.05)6 = $2010.14  

Have a nice day
3 0
3 years ago
What is the answer for 7/10-1/2 in simplest form
Musya8 [376]
Problem: 7/10 - 1/2
1/2 = x/10       Find the common denominator
1/2 = 5/10      
Subtract the numerators
7-5
Answer: 2/10
Simplest form: 1/5
4 0
3 years ago
Read 2 more answers
PLEASE I NEED HELP URGENTLLY, AND PLEASE SHOW WORK
kvasek [131]

Answer:

Ok, so I say that the answer is 100

5 0
3 years ago
Other questions:
  • 6x−7=536x−7=53 helppppp
    5·2 answers
  • Easy math! 7th / 20 points
    8·2 answers
  • Helps me solve this problem please
    5·1 answer
  • Please Help I don't get this
    13·1 answer
  • A customer purchase a television set for $900 using a credit card. The interest is charged on any unpaid balance at the rate of
    10·1 answer
  • Clista has a ballet recital in four days. She is planning on practicing for 45 minutes each day until the recital. How many hour
    5·2 answers
  • How many times greater is the value of the 2 in 27,806 than the value of the 2 in 32,305?
    8·2 answers
  • Please help equation: x=16-4y
    5·1 answer
  • PLEASE HELLPO I NEED SOMEONE PLS
    15·1 answer
  • Which expression is equivalent to 30x - 12y
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!