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2 years ago

Los 3/4 de un número es 120. ¿Cuál es el número?

Mathematics

2 answers:

never [62]2 years ago

7 0

3/4 x 120 = 360/4 = 90

Marina CMI [18]2 years ago

5 0

Maybe...... E if that’s not right then try..... b

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What addition expression is equivalent to 3-(-7)?

Lesechka [4]

Answer:

3 - (-7)

= 3 + 7.

Step-by-step explanation:

A double negative is equivalent to a plus.

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The cost of 5m of cloth is ₹450. The cost of 8m of cloth is

enyata [817]

Step-by-step explanation:

Rs 720

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What are the zeros of the polynomial function f(x)=x^3-x^2-6x

aalyn [17]

Answer:

(

)

(

−

)

(

−

)

(

)

−

Explanation:

To find the zeros of the polynomial above first factor out the common factor then factor the remaining polynomial and set it equal to zero. Finally solve for x.

Step-by-step explanation:

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2 years ago

A number decreased by 6 gives twice the number

alexgriva [62]

Answer:

I think it's 4

Step-by-step explanation:

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2 years ago

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A rectangle. one side is 2x + 7 and the other is x+3

saveliy_v [14]

$\large{\green}\fcolorbox{purple}{pink}{\bf{\underline{\red{\color{red}Answer}}}}$

6x + 20

Step-by-step explanation:

To find :-

Perimeter of rectangle

Given :-

Length = 2x + 7

Breadth/width = x + 3

Solution :-

We know that

$\mathfrak {perimeter \: of \: rectangle =2(length + breadth) }$

Now we will substitute the values of length and breadth

$\sf \longmapsto perimeter = 2 \{(2x + 7) + (x + 3) \} \\ \\ \\ \sf \longmapsto perimeter = 2 \{3x + 10 \} \\ \\ \\ \sf \longmapsto perimeter = 6x + 20$

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1 year ago