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Mashutka [201]
2 years ago
10

Triangle angle sum theorem

Mathematics
2 answers:
Gekata [30.6K]2 years ago
5 0
Z will be equal to 16. here’s my work

lubasha [3.4K]2 years ago
4 0

Answer:

z = 16°

Step-by-step explanation:

The sum of angles in a triangle is 180°

∠1 + ∠2 + ∠3 = 180°

(z + 29°) + 55° + 5z = 180°

Collect like terms;

6z + 84° = 180°

Subtract 84° from both sides;

6z = 96°

Divide both sides by 6;

z = 16°

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skad [1K]

Answer:

y=8

Step-by-step explanation:

the sum of the three angles is 180

57 + 90 + 5y-7 = 180

5y + 140 = 180

5y = 40

y = 8

4 0
3 years ago
Read 2 more answers
What is the answer to 6(y+2)-4=-10
Brilliant_brown [7]
6(y+2)-4=-10\\ \\6y+12-4=-10\\\\6y=-10-12+4\\\\6y=-18\ \ / :6\\ \\y=-3


5 0
3 years ago
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What's the angle of y and x ??
victus00 [196]
Y is going to be the number 40
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6 0
3 years ago
Jerome spent $20 on supplies to make 50 cookies for a bake sale. Write and solve an inequality to find the price that Jerome sho
Semenov [28]

Answer:

Each cookie will have to be sold for at least $0.90 if the profit is to be made is more than $25.

Step-by-step explanation:

The amount spent on supplies is $20.

The number of cookies baked is = 50.

If the profit to be made is more than $25.00 .

Then we can safely say that all the cookies have to be sold for

= $20.00 + $25.00

= $45.00

Therefor the required inequality can be written as

50 x ≥ $45.00            ⇒       x   ≥   \frac{45.00}{50}            ⇒      x   ≥  $0.90.

Therefore we can say that each cookie will have to be sold for at least $0.90 if the profit is to be made is more than $25.

7 0
3 years ago
Plz hurry Which equation is shown on the graph? A. y = x + 2 B. y = 2x C. y = x + 1 D. y = x – 2
Norma-Jean [14]
Cant see the graph so I cant help


3 0
3 years ago
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