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3 years ago

3. Niko ran 4 miles on his first school day off. Niko's ankle's hurt

Mathematics

1 answer:

Yanka [14]3 years ago

3 0

Answer:

6 miles

Step-by-step explanation:

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What is the difference between the product of four and a number and 6

Anuta_ua [19.1K]

4x-6

A product means you have to multiply so the product of four and a number is 4 times x so 4x
A difference means you have to substraction a number from another number. So -6

3 0

3 years ago

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Please help, thank you

bogdanovich [222]

Answer:

Step-by-step explanation:

He asked me to make sure I had enough 20 words. But this question is really simple, Just move c to the right. And then change the symbol.

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3 years ago

In Jamie's class, 1/5 of the students are boys. What percent of the students in Jamie’s class are boys?

Cloud [144]

Answer:

The percentage of boys students in Jamie's class is 20 %

Step-by-step explanation:

Given as :

The total number of boys in the Jamie's class = $\frac{1}{5}$ of the total student

Let the total number of student's in the class = x

So, The number of boys = $\frac{1}{5}$ × x

I.e The number of boys = $\dfrac{x}{5}$

So , in percentage the number of boys students in class = $\dfrac{\textrm Total number of boy student}{\textrm Total number of students}$ × 100

OR, % boys students = $\dfrac{\dfrac{x}{5}}{x}$ × 100

or, % boys students = $\frac{100}{5}$

∴ % boys students = 20

Hence The percentage of boys students in Jamie's class is 20 % . Answer

7 0

3 years ago

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One side of a triangle is 2 times the second side. The third side is 15 feet longer than the second side. The perimeter of a

ch4aika [34]

Answer:

16, 8, 23

Step-by-step explanation:

2x+x+x+15=47

4x+15=47

4x=32

x=8

2x=16

x+15=23

7 0

3 years ago

Only using 1 2 3 4, find a solution that equals 18, 19, 20, and 21

adoni [48]

Answer:

See below, there may be more than one answer

Step-by-step explanation:

4(3+1)+2 = 18

(4+2)(3)+1 = 19

(1)(2+3)(4) = 20

(1+2)(3+4) = 21

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3 years ago