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nikitadnepr [17]
3 years ago
7

Solve each equation .just write the number answer 12.-b= 12.5 -0.1 = 10c

Mathematics
1 answer:
melamori03 [73]3 years ago
6 0
The first one is b=-0.5
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Items 2-4. Points P, Q, and Sare
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Answer:

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Step-by-step explanation:

2......................

∠PQR and ∠RQS are supplementary, which add up 180°

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  • ∠RQS = x + 1

<u>Sum:</u>

  • 3x - 5 + x + 1 = 180
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  • x = 46°

3......................

  • ∠PQR = 3x - 5 = 3*46° - 5° = 138° - 5° = 133°

4......................

From the picture and the value of x we got above:

  • ∠RQS = x + 1 = 46 + 1= 47°

QT bisects ∠RQS and we get two equal angles

<u>Each will measure:</u>

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LM = 5, LN = 17, MN = ?

<u>If L is between M and N, then</u>

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<u>M is between L and N, then</u>

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<u>Ray BD bisects ∠ABC, then formed angles are equal:</u>

  • m∠DBC = x + 6
  • m∠ABD = 2x - 12

m∠DBC = m∠ABD

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Step-by-step explanation:

I suppose the figure that you do not include in your exercise is the one that I attached.

Looking at the figure, it is obvious that the angle COA is divided into two angles of 20 degrees each, so the answer would be 20.

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114 degrees! you just add the two others
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18.84 ft

Step-by-step explanation:

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