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Kitty [74]
2 years ago
13

6. Which statement is true? 8.8D

Mathematics
1 answer:
quester [9]2 years ago
4 0

Answer:

C.

Step-by-step explanation:

The two angles are better known as corresponding angles, and since the two lines are parallel, then the angles must be congruent. This means x = 115 degrees.

C. The values of x is 115 because the two angles shown are congruent.

<u>Why the other answers are wrong:</u>

A & B are wrong because it states the two angles are supplementary, but supplementary angles have to add up to 180 degrees and 115+115 is 230 not 180.

D is wrong because there's no logical explanation to why you would subtract 90 degrees from 115 to solve for x.

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Answer:

n/3 - 18

Step-by-step explanation:

"quotient of a number and 3" is n/3, and so

"18 less than the quotient of a number and 3" as an expression is:

   n/3 - 18

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It takes 28 minutes for 7 people to paint 7 walls.
Ber [7]

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scoray [572]
R=S*0.5^(t/8) 
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<span>S is the starting amount (500) </span>
<span>0.5^ is for the HALF in half-life </span>
<span>t/8 show that every 8 ts (every 8 hours), it will be halved once </span>
<span>...so plug in 500mg for the general solution... </span>
<span>R=(500)*(0.5)^(t/8) </span>
<span>... plug in 24h to solve for after 24h </span>
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6 0
2 years ago
Read 2 more answers
Your typical markup for merchandise is 40%. your cost on an item is $8.00. calculate the selling price.
adoni [48]
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The mark up is 40% of the cost; this means 40% of 8:

40% of 8 = 0.4(8) = 3.20
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3 years ago
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iVinArrow [24]

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2

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