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3 years ago

Express 2.65 as a mixed a mixed number in lowest terms. PLEASE HELP!!!!

Mathematics

2 answers:

DedPeter [7]3 years ago

8 0

Answer:

$2\frac{13}{20}$

Step-by-step explanation:

1) Expressing 2.65 as an improper fraction, and then simplify it:

$2.65=\frac{265}{100}=\frac{53}{20}$

2) Divide 53: 20 place the whole number to the left, and the remainder on the numerator, followed by the 20 on the denominator.

$2\frac{13}{20}$

Since on the fraction there's no way to simplify it more, it is on its lowest terms.

Troyanec [42]3 years ago

4 0

Answer:

2 65/100= 2 13/20

Step-by-step explanation:

Put two by itself then divide 65 and 100 by 5 to get in simplest form

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If Aditya can travel 80 km in 2 hours how many kilometres can he travel in 3 and half hours

ivann1987 [24]

Answer:

distance covered in 2 hours = 80 km

distance covered in 1 hour = 80÷2 = 40 km

distance covered in 7/2 hours = 40 × 7/2

= 140 km

(3 1/2hours = 7/2 hours)

8 0

2 years ago

If y varies directly as x, and x= 8 when y= 24, what is the value of x when y= 48

saveliy_v [14]

8/24 = x / 48
cross multiply
(24)(x) = (8)(48)
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x = 16 <===

4 0

2 years ago

Read 2 more answers

Solve the compound inequality 6b < 42 or 4b + 12 > 8

swat32

Answer:

b<7

Step-by-step explanation:

6b<42

42/6 = 7

b<7

3 0

3 years ago

A parking lot has seventy-six parking spaces numbered from 1 to 76. There are no cars in the parking lot when Jillian pulls in a

Elodia [21]

Answer:

40/76 or 10/19 or 52.63% (they are all equivalent)

Step-by-step explanation:

there are 76 parking spaces in total

30 parking spaces have numbers that are less than 31 (1 - 30)

that means that there are 76 - 30 = 46 spaces that are numbered 31 or higher

so the probability that Jillian parks on a parking space with a number ≥ 31 is 40/76 or 10/19 or 52.63%

8 0

2 years ago

The mass of each candy in a box is 5g. The mass of the empty box is 20g let T grams represent the total mass of the box and cand

grandymaker [24]

Answer:

$\begin{center}\begin{tabular}{ c c } n & T\\ 0 & 20 \\ 1 & 25 \\ 2 & 30 \\ 3 & 35 \\ 4 & 40 \\ \end{tabular}\end{center}$

Please refer to graph attached.

Step-by-step explanation:

Given that mass of each candy in the box is 5 gm.

Mass of empty box is 20 gm.

Total grams, $T = 5n + 20$

To find: A table of values and graph of the relation.

Solution:

The given equation is nothing but a Linear equation in two variables.

Let us try to create a table of values by putting some values of 'n' and then finding the values for Total grams 'T'.

Let us put $n = 0 \Rightarrow T =5\times 0 +20 = 20$

Let us put $n = 1 \Rightarrow T =5\times 1 +20 = 25$

Let us put $n = 2 \Rightarrow T =5\times 2 +20 = 30$

Let us put $n = 3 \Rightarrow T =5\times 3 +20 = 35$

Let us put $n = 4 \Rightarrow T =5\times 4 +20 = 40$

So, the table of values becomes:

$\begin{center}\begin{tabular}{ c c } n & T\\ 0 & 20 \\ 1 & 25 \\ 2 & 30 \\ 3 & 35 \\ 4 & 40 \\ \end{tabular}\end{center}$

We can see that the value of T is increasing with increasing values of 'n'.

Please refer to the attached image for the graph of given equation.

As it is a linear equation in two variables, it will be a straight line. It will be an increasing positive slope graph.

6 0

3 years ago