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
Lady bird [3.3K]
2 years ago
8

Solve for x and then determine the measure of the exterior angle.

Mathematics
2 answers:
neonofarm [45]2 years ago
6 0

Answer:

x=25, 120

Step-by-step explanation:

The two angles form a straight line so they add to 180

60 + 4x +20 =180

Combine like terms

4x+80 = 180

Subtract 80 from each side

4x+80-80 =180-80

4x= 100

Divide by 4

4x/4 =100/4

x= 25

The exterior angle is

4x+20 = 4*25+20 =100+20 =120

ratelena [41]2 years ago
5 0

Answer:

x=25, 120

Step-by-step explanation:

The two angles form a straight line so they add to 180

60 + 4x +20 =180

Combine like terms

4x+80 = 180

Subtract 80 from each side

4x+80-80 =180-80

4x= 100

Divide by 4

4x/4 =100/4

x= 25

The exterior angle is

4x+20 = 4*25+20 =100+20 =120

You might be interested in
Yasir designs bracelets. He uses between 9 and 15 red and yellow beads in a ratio of 2 red beads to 5 yellow beads. Drag the bea
iris [78.8K]
For 2 red beads, Yasir uses 5 yellow beads,

2+5=7 is less that the total number of beads per bracelet.

so we multiply both (2 and 5) by 2, and get (4 and 10) red beads and yellow beads.

4+10=14, so the total number is between 9 and 15 as required.

Answer: 

4 red beads
10 yellow beads
5 0
3 years ago
Help me with number 15 and 16
loris [4]

Answer:

Problem 15)

$40.91

Problem 16)

12.446 cm^2

Step-by-step explanation:

Problem 15)

Gala.

12.8 * 1.35 = 17.28

Honeycrisp.

9 * 1.68 = 15.12

Fuji

7.4 * 1.15 = 8.51

17.28 + 15.12 + 8.51 = 40.91

Problem 16)

(area1) + (area2) + (area3) = (total area)

(1.25*4.38) + (1.36*2.15) + (1.14*3.55) = x

5.475 + 2.924 + 4.047 = x

12.446 = x

3 0
2 years ago
Fill in the blank. In the triangle below, x= Round your answer to two<br> decimal places.
Marta_Voda [28]

Answer:

The answer is 44.80 degrees

Step-by-step explanation:

First you want to find z

z = 180-(52+90)=38

and then try to determine which formula will try to give you x = Tan

Tan = Opposite/ Adjacent

Tan(38)=35/x

x=35/Tan(38)

x=44.80

6 0
2 years ago
Approximately what percent of these trees have a diameter between 90 and<br> 210 centimeters?
Mkey [24]

34%nkc rfjlk kcrnefntsxnjfg

3 0
3 years ago
How do you write 50% as a fraction?
satela [25.4K]

Answer:

\frac{1}{2}

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What does 6 x 6+32 x 3=?<br><br>Show your work ​
    6·2 answers
  • Shirts are regularly priced at $29.00. They are now on sale for $7.25. If Hyden buys 2, then how much will Hyden save?
    12·1 answer
  • 2+2x2^a x b */7 help me.
    10·1 answer
  • 14. Find the equation of the line parallel to x - y = -5 and passes through the point (-3,1)
    11·1 answer
  • Which set of points is collinear? Please answer ASAP
    7·1 answer
  • The question is there
    7·2 answers
  • The sum of Rayson and his brother’s age is 29. If Rayson is 4 years older than his brother 7 years ago. How old is Rayson and hi
    7·1 answer
  • During a sale, Betty found swing sets on sale for $145 that had previously cost $500. What is
    15·1 answer
  • I need this ASAP!!! Giving brainliest
    6·1 answer
  • The average price for bottled water decreased by 25% between last year and this year. If the average price of bottled water is n
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!