4 years ago

2 4/9 + 5 1/2 =??????

Mathematics

1 answer:

Zolol [24]4 years ago

7 0

7 17/18. Put them both over 18 and add so they have the same denominator

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1/3n=4 plz find ansewer for me plz

vodomira [7]

Answer:

n=12

Step-by-step explanation:

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3 years ago

What is the equation of the line is 41-3y=-24

Natasha2012 [34]

First find y then draw it on the graph

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Calcule el precio de un rollo de alambre si se

Ostrovityanka [42]

Answer:

A. Encuentre el

valor absoluto. por definición, el valor absoluto es la magnitud de un número real sin tener en cuenta su signo 1. | 120 | = 120 2. | -45 | = 45 3.

Step-by-step explanation:

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3 years ago

What is the T.A. = and V =

chubhunter [2.5K]

The formula of the area of the equilateral triangle:
$A_\Delta=\dfrac{a^2\sqrt3}{4}\\\\a=3\to A_\Delta=\dfrac{3^2\sqrt3}{4}=\dfrac{9\sqrt3}{4}$

The formula of the area of the rectangle:
$A=width\times length=wl\\\\w=3;\ l=6\\\\A=3\cdot6=18$

$T.A.=2A_\Delta+3A\\\\T.A.=2\cdot\dfrac{9\sqrt3}{4}+3\cdot18=\dfrac{9\sqrt3}{2}+54=(54+4.5\sqrt3)\ in^2$
The formula of the volume of the triangular prism:
$V=A_\Delta\cdot l\\\\V=\dfrac{9\sqrt3}{4}\cdot6=\dfrac{9\sqrt3}{2}\cdot3=\dfrac{27\sqrt3}{2}=13.5\sqrt3\ in^3$

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3 years ago

Someone please help me go get BRAILIEST!!!!!!!!!

Oliga [24]

This answer would be letter C because if you simplify 49/56 divided by seven you get a grand total of 7/8.

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