MATHEMATICS HIGH SCHOOL

Eu nao sei sb sou burro e vim procurar ajuda mais n estou conseguindo nessa aq
Eu nao sei sb sou burro e vim procurar ajuda - 1

Answers

Answer 1
Answer:

Answer:

all of em

Step-by-step explanation:
Answer 2
Answer: Idk this sorry I can’t help

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Mr. Powell brought home $324.16 in net pay last week. His gross pay was $594.00. His net pay is what percent of his gross pay? 60%
55%
183%
18%

Answers

His net pay as a percent of his gross pay is 324.16/594.00 x 100 = 55%

Mr. Powell brought home $324.16 in net pay last week. His gross pay was $594.00. Then

$594 -- 100%,

$324.16 -- x%,

or mathematically it sounds as proportion:

(\$594)/(\$324.16)=(100\%)/(x\%).

Find x:

x\%=(\$324.16\cdot 100\%)/(\$594)\approx 55\%

Answer: correct choice is B

What is the reciprocal of 2 3/8?

Answers

(see picture )
1. make 2 3/8 into a improper fraction
2. Fly the numerator and the denominator
the reciprocal is 19/8. Multiply 8 by 2 and add 3= 19/8

Help on Question number 14 Determine whether each of the following is the graph of a function.

Answers

14-YES\n\n15-NO\ because\ for\ x=0\ function\ takes\ some\ value
14. 'y' is a function of 'x'. 15. 'x' is a function of 'y'.

How do you work this question out at the bottom? please help?????

Answers

Question Q1:
Surface area of the cone:
\pi r l + \pi r^(2)=125 \pi /: \pi rl+ r^(2)=125 5l+ 5^(2)=125 5l+25=125 5l=100 l=100:5=20
Answer: l=20 cm.
Surface area of the cone:

Answer: l=20 cm.

Suppose your school plans a musical. The directors goal is ticket sales of at least $4500. Adult tickets are $7.50 and student tickets are $5.00. Let a represent of adult tickets and a represents the number of student tickets. Which inequality represents the director's goal?A)5a+7.5s<4500
B)7.5+5s>4500
C)7.5+5s<_(less or equal)4500
D)7.5a+5s>_(greater or equal)4500

Answers

The director's goal is ticket sales of at least $4500. So, the inequality representing the director's goal is:

7.5a + 5s ≥ 4500

The correct option is:

D) 7.5a + 5s ≥ 4500

Let, set up the inequality based on the given information.

Let "a" represent the number of adult tickets sold and "s" represent the number of student tickets sold.

The revenue from adult tickets is given by: 7.5a (as each adult ticket costs $7.50)

The revenue from student tickets is given by: 5s (as each student ticket costs $5.00)

To find the total ticket sales, we add the revenue from adult and student tickets:

Total ticket sales = 7.5a + 5s

Now, the director's goal is ticket sales of at least $4500. So, the inequality representing the director's goal is:

7.5a + 5s ≥ 4500

The correct option is:

D) 7.5a + 5s ≥ 4500

To learn more on inequality click:

brainly.com/question/28841069

#SPJ5
D because it says you will be getting at least 4500 or more dollars by adding the adult and student tickets

In a circle of radius 10 cm, a sector has an area of 40(pi) sq. cm. What is the degree measure of the arc of the sector?

Answers

the main formula is 

sector area = n / 360°  x Pi r²

4 = n / 360  x  r² = n° / 36,  

144° = n

Answer:

The degree measure of the arc of the sector is 45.85 degrees\n

Step-by-step explanation:

The area of a sector is given by

(n)/(360) \pi r^(2)\n

Substituting the values in above equation, we get

40 = (n)/(360) (3.14)10^2\nn = 45.85\n
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