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luda_lava [24]
3 years ago
9

Only need help on 38 please

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
4 0

Answer: D

Step-by-step explanation:

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A. Solve for y.<br> B. What is the measure of the missing angles?
Alik [6]
Answer: A.) y = 15 B.) (5y + 3)° = 78° (4y + 8)° = 68° and 34°

Steps:
180° - 146° = 34°

180 = 34 + (5y + 3) + (4y + 8)
180 - 34 = (5y + 3) + (4y + 8)
146 = (5y + 3) + (4y + 8)
146 = 5y + 3 + 4y + 8
146 = 9y + 11
146 - 11 = 9y
135 = 9y
135/ 9 = y
15 = y

(5y + 3)
5(15) + 3
75 + 3
78
(5y + 3) = 78

(4y + 8)
4(15) + 8
60 + 8
68
68 = (4y + 8)

Check:
68 + 78 + 34 = 180
180 = 180 ✅
5 0
2 years ago
Find the final price on a $1,049 television
jasenka [17]

Answer:

$883.40

Step-by-step explanation:

Calculate the amount of money needed to pay after the discount.n

$1049 × 88% = $923.12

Calculate the amount of money needed to pay after the tax.

$923.12 × 104.5% = $883.3684210526

=$883.40(rounded off to nearest cents)

hope  this helps

4 0
3 years ago
How many times does 3 go into 85
77julia77 [94]

Answer:

28.3 repeating

Step-by-step explanation:

85 divided by 3

28.3

3 0
3 years ago
What is the answer to +1 + -4=
ahrayia [7]

The answer is -3.

If we add positive one/+1 to negative four/-4, we subtract +1 from -4, giving us -3.

8 0
2 years ago
Read 2 more answers
Help! Use trigonometric ratios to determine whether or not it is possible to construct triangle ABC if b = 3, c = 5, and B = 45°
elena-s [515]
No its not posible because the sine is 1.5 and it cant be higher then 1
7 0
2 years ago
Read 2 more answers
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