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damaskus [11]
3 years ago
6

What are the five multiples of 1/3?

Mathematics
1 answer:
Svetllana [295]3 years ago
3 0
The anwser is 1-2/3.
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How do u write 2 and four sevenths as an improper fraction
Tcecarenko [31]
2 = 14/7
4/7 + 14/7 = 18/7

I think the answer is 18/7
 
7 0
3 years ago
Read 2 more answers
Mi abuela dio a luz a mi padre, cuando ella tenia menos de 20 años,y yo naci cuando mi padre tenia mas de 25años , si mi padre t
Svetllana [295]

Answer:

The father was either 29 or 28 years old when the author of the question was born.

El padre tenía 29 o 28 años cuando nació el autor de la pregunta.

Step-by-step explanation:

English Translation

My grandmother gave birth to my father, when she was under 20 years old, and I was born when my father was over 25 years old, if my father is now under 45 years old and I was in my fourth year of high school, how old is my father when I was born.

Solution

Assuming that the author of the question is a typical fourth year high school student.

The age of fourth year high school students normally range from 16 to 17.

The father is currently 45 years old, so the age of the father when the author of the question was born is given as

(45 - 16) or (45 - 17)

= 29 or 28 years old.

which satisfies the condition given in the question that the father was more than 25 years old!

Hope this Helps!!!

In Spanish/En español

Asumiendo que el autor de la pregunta es un típico estudiante de secundaria de cuarto año.

La edad de los estudiantes de cuarto año de secundaria normalmente oscila entre 16 y 17.

El padre tiene actualmente 45 años, por lo que la edad del padre cuando nació el autor de la pregunta se da como

(45 - 16) or (45 - 17)

= 29 o 28 años.

que satisface la condición dada en la pregunta de que el padre tenía más de 25 años!

¡¡¡Espero que esto ayude!!!

5 0
3 years ago
Calculate the estimate of the mean height of the students in cm and explain your answer
Zolol [24]

Step-by-step explanation:

we find the average height of each height first,

t¹= (120+124)/2

=244/2

=122

t²= (124+128)/2

t²= 252/2

t²= 126

t³= (128+132)/2

t³= 260/2

t³= 130

t⁴= (132+136)/2

t⁴= 268/2

t⁴ =134

t⁵= (136+140)/2

t⁵= 276/2

t⁵= 138

so multiplying each height by its frequency we can find the total height, so we have..

total height= (122*7)+(126*8)+(130*13)+(134*9)+(138*3)

= 854+1008+1690+1206+414

= 5172

mean height = total height/total frequency

= 5172/40

=129.3

8 0
3 years ago
Find the point at which the line with parametric equations x = 2 3t, y =-4t, z =5 t intersects the plane 4x 5y -2z=18
sashaice [31]

It looks like you have

\begin{cases}x=2+3t\\y=-4t\\z=5+t\end{cases}

Substituting these in to the plane equation, we have

4x+5y-2z = 4(2+3t) + 5(-4t) - 2(5+t) = -2-10t = 18 \\\\ \implies-10t = 20 \implies t = -2

When t=-2, we get the point

\begin{cases}x=2+3(-2)\\y=-4(-2)\\z=5+(-2)\end{cases} \implies (x,y,z) = \boxed{(-4,8,3)}

4 0
2 years ago
The length of the top of a table is 3 m greater than the width. The area is 70 m^2. Find the dimensions of the table.
Keith_Richards [23]

Let's call the width x. Since the length is three more than the width, it is x+3.


The area (which we know to be 70) is given by the multiplication of width and length:


x(x+3) = 70 \iff x^2+3x = 70 \iff x^2+3x-70 = 0


To solve this equation, you can use the usual quadratic formula: given an equation ax^2+bx+c=0, the two solutions are


x_{1,2} = \frac{-b\pm\sqrt{b^2-4ac}}{2a}


which in your case becomes


x_{1,2} = \frac{-3\pm\sqrt{9+280}}{2}  = \frac{-3\pm 17}{2}


So, two solutions are


\frac{-3-17}{20} = -10,\qquad \frac{-3+17}{2} = 7


Since we can't accept a negative length, we only accept the second solution.


So, the dimensions are 7 and 10

5 0
4 years ago
Read 2 more answers
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