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3 years ago

Evaluate 12.3p+11.5r when p=6 and r=7. 12.3(_)+11.5(_) = _+80.5 =

Mathematics

1 answer:

Ronch [10]3 years ago

8 0

Answer:

I don't get it

Step-by-step explanation:

you need to clarify so that i can searched it

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Can you help me with these too?<br> its for a geometry final practice<br> plisss

bagirrra123 [75]

Answer:

I think it's B or C. I could be wrong though.

Step-by-step explanation:

If I am wrong Im Sorry

5 0

3 years ago

Read 2 more answers

A survey of 600 randomly selected employees in Company X found that 150 of them completed web analytics training. If there were

Helga [31]

Answer:

The approximate number of employees who completed web analytics training are 245 .

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

A survey of 600 randomly selected employees in Company X found that 150 of them completed web analytics training.

Part value = 150

Total value = 600

Putting in the above formula

$Percentage = \frac{150\times 100}{600}$

$Percentage = \frac{15000}{600}$

Percentage = 25%

Thus this shows that 150 employees who completed web analytics training from 600 employees are 25% .

As given

If there were 980 employees in the company .

Total value = 980

Percentage = 25%

Putting all the values in the formula

$25 = \frac{Part\ value\times 100}{980}$

$Part\ value= \frac{980\times 25}{100}$

$Part\ value= \frac{24500}{100}$

Part value = 245

Therefore the approximate number of employees who completed web analytics training are 245 .

8 0

3 years ago

SOMEONE HELP ME ON THESE QUESTIONS

dem82 [27]

1.) The sum(addition) of 21 and 5 times(multiplication) a number f is(=) 61.

f = unknown number/variable [So 21 plus 5f(5 times f) equals 61]

21 + 5f = 61 [21(one-time) + 5f(number x variable) = 61(total)]

2.) Seventeen more(addition) than seven times(multiplication) a number j is(=) 87.

j = unknown number/variable [So 17 plus 7j(7 times j) equals 87]

17 + 7j = 87

3.) n = number of calls

18 + 0.05n = 50.50

[Company charges $18 plus five cents per call(n), and the total charge was $50.50]

4.) s = the number of students

40 + 30s = 220

[Tutor charges $40 plus $30 per student(s), and the total charge was $220]

4 0

3 years ago

PLS HELP ASAP PLSSS PLSSS FIRST CORRECT ANSWER GETS BRAINLIEST PLS ANSWER

anzhelika [568]

Answer:

√(23)

Step-by-step explanation:

The Pythagorean Theorem is a² + b² = c²

so...

a = 7

b = 3

7² + 3² = c²

14 + 9 = c²

√(23) = c

PLEASE RATE!! I hope this helps!!

If you have any questions let me know

7 0

2 years ago

A group of friends were working on a student film that had a budget of $600. They used $198 of their budget on props. What perce

uranmaximum [27]

Pretty sure it is 33% because 198/600 is 33.

3 0

2 years ago

Evaluate 12.3p+11.5r when p=6 and r=7. 12.3​(___)+11.5​(___) = ​___+80.5 = ​__

Evaluate 12.3p+11.5r when p=6 and r=7. 12.3(_)+11.5(_) = _+80.5 =