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ipn [44]
3 years ago
14

Hey can someone tell me why 132 is wrong? and help me with the right answer pls

Mathematics
1 answer:
andreev551 [17]3 years ago
4 0

Answer:

∠CBA = 132

Step-by-step explanation:

Bisectors split up an angle into two identical angles

Thus, 7x - 11 = 2x + 44

This is the equation we will use to solve for x

7x - 11 = 2x + 44

step 1 add 44 to each side

44 + 11 = 55

-11 + 11 cancels out

we now have 7x = 2x + 55

step 2 subtract 2x from each side

7x - 2x = 5x

2x - 2x cancels out

we now have 5x = 55

step 3 divide each side by 5

5x / 5  = x

55 / 5 = 11

we're left with x = 11

The question is asking for the measure of ∠CBA

To find the measure of ∠CBA we plug in 11 for x in one of the given expressions and multiply that by 2 ( this is because the two angles are identical so there is no need to find the measures of both because ∠CBD≅∠ABD )

7(11) - 11

7 * 11 = 77

77 - 11 = 66

66 * 2 = 132

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Answer:

250 minutes with the flat rate of $29.

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x would be the number of minutes called.

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The partial blueprint of a house that includes 3 bedrooms is shown below. The scale is 2.75 inches : 3 feet. What is the actual length and width of Bedroom 3 in feet?

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______________________________________

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2.75 inches : 3 or 2.75 in / 3 feet

________________

Can you see the updates?

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Bedroom 3 w= 11 in; l= 14.67 in​

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Answer

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3 0
1 year ago
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Hope this helps!
6 0
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Answer:

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