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Nonamiya [84]
3 years ago
9

HELP DUE in 20 MIN m∠10 =

Mathematics
2 answers:
Novay_Z [31]3 years ago
8 0

Answer:

  • 133°

Step-by-step explanation:

  • ∠10 = 180° - ∠9
  • ∠9 ≅ ∠6 ≅ ∠2 = 47°

So

  • ∠10 = 180° - 47° = 133°
PIT_PIT [208]3 years ago
6 0

Answer:

Angle 1, 4, 5,7,10,12,13,15 : 133°

Angle 2,3,6,8,9,11,14,16 :47°

Step-by-step explanation:

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How to do my homework. Can u help me please <br>Thanks you.
professor190 [17]
Hi Friend,

Solution is as follows!

Pupils in ROSE SCHOOL = 2185

GIVEN THAT,

there are 307 people more in lily school

HENCE,
people in LILY school will be = 2180 + 307 =<span>2487.
</span>

ROUNDING OFF TO NEAREST 10 we get
  <span>2490.
</span>
____________________________________________________________
(ii)TOTAL NUMBER OF PUPIL IN BOTH ROSE AND LILY SCHOOL=
   2185+2487=<u><em>4672</em></u>

ROUNDING OFF TO nearest  100 we get 
<u>2500
</u>


HOPE THIS HELPS!!!

3 0
3 years ago
Simplify and solve for x <br><br>5 (x + 20) = 7x + 30​
yarga [219]

Answer:

x = 35

Step-by-step explanation:

5(x + 20) = 7x + 30​

Distribute the 5 on the left side by multiplying 5 by the two terms, x and 20.

5x + 100 = 7x + 30

Subtract 7x from both sides.

-2x + 100 = 30

Subtract 100 from both sides.

-2x = -70

Divide both sides by -2.

x = 35

4 0
3 years ago
Read 2 more answers
If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D Which property is shown?
Ad libitum [116K]

Answer:

Substitution Property

Step-by-step explanation:

So we know that:

m\angle A=m\angle B

And we also know that:

m\angle A+m\angle C=\angle D

And by using a specific property, we get that:

m\angle B+m\angle C=\angle D

Essentially, we <em>substituted</em> B for A.

So, this is an example of the substitution property, where if two sides/angles are congruent, we can substitute them for each other.

6 0
3 years ago
Write the equation of the line that is perpendicular to the line y = 2x + 2 and passes through the point (6, 3).
sdas [7]

There asking for the equation, and the possible answers are 

y = 2x + 6 y = −one halfx + 3 y = −one halfx + 6 y = 2x + 3


4 0
3 years ago
What is the decimal value of the fraction 2/7 ? 0.285714¯ 0.285714¯¯¯¯¯¯¯¯¯¯ 0.2857142857¯¯¯¯¯ 0.285714
Leviafan [203]
The decimal of the fraction 2/7 is 0.2857142857
4 0
3 years ago
Read 2 more answers
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