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diamong [38]
2 years ago
11

Can someone help me with this please

Mathematics
1 answer:
Natasha2012 [34]2 years ago
6 0

Answer: -6 -2

Step-by-step explanation:

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Lena ran for president of the chess club, and she received 24 votes. There were 30 members in the club. What percentage of the c
zhannawk [14.2K]

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It is 80 percent. i had this question and got it right. Have a great day

Step-by-step explanation:

3 0
3 years ago
Copy Mark charges $26 + 44 cents per copy to produce promotional brochures a royal linear equation that relates the cost c in do
olganol [36]

Answer:

(a)\ y = 26 + 0.44x

(b)\ 114\ copies

Step-by-step explanation:

Given

Base\ Charge = \$26

Rate = 44c per copy

Solving (a): Linear Equation

The total charges (y) is: the base charge + the rate * number of copies (x).

So, we have:

y = 26 + 0.44 * x

<em>The 0.44 is 44 cents converted to dollars</em>

y = 26 + 0.44x

Solving (b): Purchase if he budgets $76.16

This implies that y = 76.16

So, we have:

y = 26 + 0.44x

76.16 = 26 + 0.44x

Collect like terms

0.44x = 76.16 - 26

0.44x = 50.16

Solve for x

x = \frac{50.16}{0.44}

x = 114

4 0
3 years ago
For every 10 students there needs to be 1 chaperone during the trip to the 5 museum. Which of the following ratios does not repr
kipiarov [429]
1:10 does not represent the students to chaperone ratio because for every 10 students, there must be one chaperone.
6 0
2 years ago
Is fluid ounce bigger than 1 cup
yulyashka [42]
No, a fluid ounce by it self is not greater then a cup
5 0
3 years ago
A canoe in still water travels at a rate of 12 miles per hour. The current today is traveling at a rate of 2 miles per hour. If
VARVARA [1.3K]

Answer:

It’s 60miles

Step-by-step explanation:

We assume the trip is "d" miles and that the "extra hour" refers to the additional time that a current of 2 mph would add. That is, we assume the reference time is for a current of 0 mph.

The time with no current is ...

 time1 = distance/speed

 time1 = d/12 . . . . hours

With a current of 2 mph in the opposite direction, the time is ...

 time2 = d/(12 -2) = d/10

The second time is 1 hour longer than the first, so we have ...

 time2 = 1 + time1

 d/10 = 1 + d/12

 6d = 60 + 5d . . . . multiply by 60

 d = 60 . . . . . . . . . subtract 5d

The one-way distance is 60 miles.

7 0
2 years ago
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