All categories

2 years ago

Six positive integers have a range of 13 the integers are 5,9,7,12,3,x find the value of x

Mathematics

1 answer:

Ilya [14]2 years ago

5 0

Answer:

Step-by-step explanation:

the range is the amount of numbers between the highest and lowest number in a set. if the lowest number is 3, and the range is thirteen, and the number must be a positice, the highest number in the range is 16.

You might be interested in

22. One kilometer is approximately 0.62 mile. What fraction represents this length?

bixtya [17]

Answer:

One kilometer is $\frac{31}{50}$ miles

Explanation:

To convert a decimal to a fraction:

1- Write the decimal as a fraction whose denominator is 1

2- Multiply both numerator and denominator by multiples of 10 to eliminate the decimal point

3- Simplify the fraction you have

Now, for the given problem:

The given decimal is 0.62, following the above steps:

Step 1:

$0.62 = \frac{0.62}{1}$

Step 2:

We have two digits after the decimal point, so to eliminate the decimal point, we will multiply the numerator and the denominator by 100

$0.62 = \frac{0.62}{1} * \frac{100}{100} = \frac{62}{100}$

Step 3:

We can note that, in the fraction obtained from step 2, both the numerator and the denominator are divisible by 2, so we simplify as follows:

$\frac{62}{100} = \frac{62/2}{100/2} =\frac{31}{50}$

Hope this helps :)

6 0

3 years ago

What is equal to sec 20°

Tju [1.3M]

1.06418

The same as of sec 20 degrees in radians to obtain 20 degrees in radian multiply 20° by / 180° = 1/9

8 0

3 years ago

Solve a system of equations using substitution: word problems

Black_prince [1.1K]

Restaurant 1 : y = 7k + 39
restaurant 2 : y = 2k + 44

7k + 39 = 2k + 44
7k - 2k = 44 - 39
5k = 5
k = 5/5
k = 1

y = 2k + 44
y = 2(1) + 44
y = 2 + 44
y = 46

Dinner would cost $ 46 at either restaurant if Lina's lobster weighed 1 kilogram.

4 0

3 years ago

A box of fruit as three times as many nectarines as grapefruit. Together there are 36 pieces of fruit. How many pieces of each t

Rasek [7]

There are 12 Grapefruits and 24 nectarines

8 0

3 years ago

What is the value of 2/3 x - 3.5 when x = 30?

dmitriy555 [2]

Answer:

16.5

Step-by-step explanation:

2/3x - 3.5 = 2/3 * 30 - 3.5 = 20 - 3.5 = 16.5

4 0

3 years ago