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LenaWriter [7]
2 years ago
5

PLEASE HELP DUE TODAY PLPLZPLZ

Mathematics
2 answers:
slavikrds [6]2 years ago
6 0

Answer:

Angle 2 is 60. Find angle 8

solution,

2=8(being co-alternate angle)

60=8

so, 8=60,,

If Angle 4 is 40 degrees. Find Angle 1

solution,

again,

let 1 be x

4+x=180

40°+x=180

x=180-40

x=140,,

therefore x=140,,

Blizzard [7]2 years ago
5 0

Answer:

60,140

Step-by-step explanation:

alternate interior angles are congruent. and then 1 and 4 are supplementary angles which create 180

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The measure of the largest angle is 75 degrees.

<h3>What is a triangle? </h3>

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<h3>What is the measure of the largest angle? </h3>

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3. A prescription for an ointment has 3.5 mL of liquid menthol in a total of 220 mL. Calculate the percentage (v/v) of liquid me
Marina CMI [18]

Answer:

The percentage (V/V) of liquid menthol in the ointment is 1.59%.    

Step-by-step explanation:

Given : A prescription for an ointment has 3.5 mL of liquid menthol in a total of 220 mL.

To find : Calculate the percentage (V/V) of liquid menthol in the ointment ?

Solution :

Volume of liquid menthol is V_m= 3.5\ mL

Total volume of ointment is V_t= 220\ mL

The V/V percentage is given by,

\frac{V}{V}\%=\frac{V_m}{V_t}\times 100

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