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Serga [27]
3 years ago
14

How do you do this geometry problem

Mathematics
1 answer:
erik [133]3 years ago
3 0
These two angles are equal to 180 other by the Same Side Angle Theorem (angles that are facing inwards from parallel lines are equal to 180). We can do
3x-10+5x+30=180
8x-20=180
8x=200
x=25

:)
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42 is 28% of what<br><br> whover gets right can get branliest
grin007 [14]
150

explain:
100/28*42=x which turns into x=150
5 0
3 years ago
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The fifth-grade teachers at Washington High School are decorating bulletin boards to get
Yuki888 [10]

The teacher will use 3 rolls only to have perfect measurements.

1 yard = 3 feet

4 large bulletin boards are there each needing 9 yards of border.
That means 4 large bulletin boards in total need

9×4 yards of border

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= 108 feet of border

Also, there is a small bulletin board that only needs 12 feet border

Hence, in total there is a need for

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The border is sold in 40-foot rolls.
Hence, there is a need for 120/40 rolls

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brainly.com/question/15658113

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6 0
2 years ago
A building 84 ft high casts a 46 ft shadow. How tall is a building that casts a 110 ft shadow at the same time of the day? (to t
Bond [772]
The ratio of building heights will be the same as the ratio of shadow lengths.
  (taller building)/(shorter building) = (longer shadow)/(shorter shadow)
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4 0
3 years ago
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Solve the inequality -4y+6&lt;-4
svet-max [94.6K]

Answer:

y = 5/2

Step-by-step explanation:

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4 0
4 years ago
Parker's family took a road trip to Niagrara Falls. Parker fell asleep after they had travelled 198 miles. If the total length o
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Answer:

242

Step-by-step explanation:

because i need trust in my life

6 0
3 years ago
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