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masha68 [24]
3 years ago
11

Hiiii Can someone please help me please

Mathematics
2 answers:
AleksAgata [21]3 years ago
7 0

Answer:

B and H are the correct answers

Ede4ka [16]3 years ago
6 0

Answer:

B, H

Step-by-step explanation:

The electrician charges 45 dollars per hour and 30 at the beginning. We are multiplying the hours, h, by 45 to get 45h. We add 30 to get C=45h+30

Jerome will always earn 75 dollars, but he also gets 10 percent commission, which is 0.10.

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Reptile [31]

Answer:

Step-by-step explanation:

Check if the lengths of the sides follows the Pythagorean theorem.

9² + 12² ≟ 15²

81 + 144 ≟ 225

225 = 225

Triangle ABC is a right triangle.

7 0
3 years ago
CAN SOMEONE HELP ME WITH THIS QUESTION!!!
earnstyle [38]

Answer:

E

Step-by-step explanation:

let a, b, c represent the number of students in 6th, 7th, 8th grade

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There are 82 teachers , so 28 × 82 = 2296 students

Then

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b + c = 1468 → E

8 0
3 years ago
What is the volume of the sphere with a 12 cm radius
professor190 [17]

Answer:

2304 pi cm^3

Step-by-step explanation:

The equation is 4/3(pi)(r^3). From there, you can just plug in the given radius value and solve the equation!

6 0
3 years ago
Find the height of the triangle.​
lesya [120]

Answer:

72.83

Step-by-step explanation:

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3721+x²=9025

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5 0
3 years ago
31. If x = 5, which number sentence is true?
Katarina [22]

Answer:

D

Step-by-step explanation:

D. 2(5) > 7

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7 0
3 years ago
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