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
jenyasd209 [6]
3 years ago
10

The answer is x = 7 Problem is I don’t how to get there

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

x=7

Step-by-step explanation:

okay so you can see that there is a isocales triangke so that means the other base angle has to be 8x

then you know that the dioganels are perpendicular to each other

so then you know that 8x+5x-1+90=180

13x-1=90

13x=91

x=7

hope that helps

You might be interested in
Find the volume of this cylinder give your answer to 1dp 20cm 9cm
vlada-n [284]

Answer:

this is a required answer.

5 0
3 years ago
If 35+(16x-8)+(2x+9)=180 what does x equal
Mnenie [13.5K]

Answer:

x = 8

Step-by-step explanation:

combine like terms:

18x + 36 = 180

18x = 180-36

18x = 144

x = 144/18

x = 8

3 0
3 years ago
Expand (a+b)^7 using pascal triangle
Inga [223]

(a+b)^7= a^7+ 7a^7b+ 21 a^6b²+ 35a^5b³+ 35 a⁴b⁴+ 21 a³b^5 + 7a²b^6 + b^7

8 0
3 years ago
hi:) for 5(b) , I got 157.7 & 22.3 but in the answer key, the only correct answer is 157.7. I thought there should be 2 poss
n200080 [17]

Answer:

Θ = 157.7°

Step-by-step explanation:

Given

cosΘ = - 0.925

Since cosΘ < 0 then Θ is in the second or third quadrant.

Since 0° ≤ Θ ≤ 180° then Θ is in the second quadrant. thus

Θ = cos^{-1}(- 0.925) = 157.7° ← angle in second quadrant

8 0
4 years ago
Read 2 more answers
The seventh grade students are having an end-of-year party in the school cafeteria. There are 754 students attending the party.
Leno4ka [110]

Answer:

Determine the number of tables by dividing 754 by 6. If there is a remainder, the answer will need to be rounded tenths or hundredths . There is a remainder, so 125.6 tables are needed.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Convert the expression 9 1/2 to radical form.
    11·1 answer
  • 11. Find the coordinates of A' and B'if A (3,5) and B (-7, 3) undergo
    12·1 answer
  • Which set of lengths could NOT be the sides of a triangle?A) 9 inches, 12 inches, 21 inches) 9 inches, 11 inches, 12 inches) 12
    5·1 answer
  • What is 446,221 rounded to the nearest ten what is the answer
    15·2 answers
  • Y=-1 <br> Y=2x-7 hsbdhdhhdhdjdjdjfjjfjfjffj
    6·1 answer
  • (20 points) geometry
    11·1 answer
  • 1. Which of these is an example of acceleration?
    8·2 answers
  • a number consists of two digits. One of the digit is greater than the other by 5 when the digits are reversed the number become
    13·1 answer
  • Cindy has 32 apples and 24 bananas from which to make fruit baskets.
    10·1 answer
  • Solve for x and round to nearest tenth for both please and Thankyou:)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!