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Trava [24]
3 years ago
15

Sean earns $4.50 per hour more than his trainee, Tyrone. During one 8 hour day, they earn a total of $284. How much does Tyrone

make per hour?
Mathematics
2 answers:
LenKa [72]3 years ago
7 0
I think it is 36 well to what ik :)
kumpel [21]3 years ago
5 0
Tyrone earns x dollars per hour.
Sean earns $4.50 per hour more than Tyrone, so he earns x + 4.5 dollars per hour.
In 8 hours, Tyrone earns 8x.
In 8 hours, Sean earns 8(x + 4.5).

8x + 8(x + 4.5) = 284

8x + 8x + 36 = 284

16x + 36 = 284

16x = 248

x = 15.5

Answer: Tyrone earns $15.50 per hour.

Check:
Sean earns $15.50 + $4.50 = $20 per hour.
In 8 hours, their combined salary is 8(15.5 + 20) = 8(35.5) = 284.
Our answer is correct.
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In XYZ, mX=90 and mY=30.In TUV,mU= 30 and mV=60. Which is true about the two triangles? XYZ=TUV, XYZ= VUT,No congruency statemen
Flauer [41]

Answer:

No congruency statement can be made because the side length are unknown.

Step-by-step explanation:

The sum of the measures of all interior angles in a triangle is always 180°.

In triangle XYZ,

m\angle X=90^{\circ}\\ \\m\angle Y=30^{\circ},

then

m\angle X+m\angle Y+m\angle Z=180^{\circ}\Rightarrow m\angle Z=180^{\circ}-90^{\circ}-30^{\circ}=60^{\circ}

In triangle TUV,

m\angle U=30^{\circ}\\\\m\angle V=60^{\circ},

then

m\angle T+m\angle U+m\angle V=180^{\circ}\Rightarrow m\angle T=180^{\circ}-30^{\circ}-60^{\circ}=90^{\circ}

We have two triangles with congruent angles but we have no information about side lengths. Therefore, can not be made because the side length are unknown. Correct option is last option.

6 0
3 years ago
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How do you do this? I'll give brainliest, please help.
Dmitriy789 [7]

Answer:

Domain is all values of X or (-∞,∞)

Range is all the possible values of Y. Since it goes up to 3, and then it goes down, it's all values less than or equal to y, or (-∞,3] or y ≤ 3 (depending on how you need to enter the response.

Step-by-step explanation:

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Tuesday’s attendance was 70% of Monday’s attendance, 50. What was Tuesday’s attendance?
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Answer:

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Step-by-step explanation:

100 / 50 = 2

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A triangular course for a canoe race is marked with buoys. The first leg is 3/10 mi, the second leg is 1/2 mi, and the third leg
balu736 [363]
<h2>The race is 1.2 miles long</h2>

Step-by-step explanation:

The first leg is 3/10 mi, the second leg is 1/2 mi, and the third leg is 2/5 mi.

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Now we need to find length of race

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