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soldi70 [24.7K]
3 years ago
8

Michelle’s mom is letting her paint her room pink. What formula would she use to figure out how much paint she needs.

Mathematics
1 answer:
postnew [5]3 years ago
6 0
There’s no picture or anything so try again
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What is the value of k when the expression 3(7 + x) is equivalent 3(x + k)
Free_Kalibri [48]

Answer:7

Step-by-step explanation:

8 0
3 years ago
8x 3x=24 what does x equal
Debora [2.8K]

8x * 3x = 24

24x = 24

x = 1

5 0
3 years ago
Find the degree measure of each angle in the triangle.
Alex777 [14]

Answer:

  • ∠R = 56°
  • ∠Q = 90°
  • ∠S = 34°

Step-by-step explanation:

The given triangle is a right angled triangle.

So, the angles in the triangle are :

  • 90°
  • (2x + 38)°
  • (5x - 11)°

Solving according to <u>angle sum property</u>,

Sum of all angles in a triangle is 180°

\longrightarrow 90° + (2x + 38)° + (5x - 11)° = 180°

\longrightarrow 117° + 7x = 180°

\longrightarrow 7x = 180° - 117°

\longrightarrow 7x = 63°

\longrightarrow x = 9

Angles =

\longrightarrow 2(9) + 38

\longrightarrow 56°

\longrightarrow 5(9) - 11

\longrightarrow 34°

  • ∠R = 56°
  • ∠Q = 90°
  • ∠S = 34°

The angles are 56°, 90° and 34°.

4 0
3 years ago
Find the value of x.
AnnyKZ [126]

Answer: 69

Step-by-step explanation: a triangle adds up to 180 degrees. It is an isosceles triangle (2 sides are the same angle) 180-42=138 then do 138/2=69

5 0
3 years ago
PLEASE HELP! WILL GIVE BRAINLIEST!
Alex Ar [27]
The one in the middle you can tell because when x=0 that is the y intercept and the graph had a y intercept of 4 and the middle graph had 5
6 0
3 years ago
Read 2 more answers
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