3 years ago

PLEASE HELP SOON. Answer any amount.

1 answer:

LiRa [457]3 years ago

6 0

No.5=1/3x=21
So x is twenty one21

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Leno4ka [110]

-9 x 1/3
= -9/3
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3 years ago

zubka84 [21]

Answer:

The percentage is $130\%$

Step-by-step explanation:

Let

x-----> the number

we have

$\frac{13}{10}x=1.3x$

To find the percentage multiply by 100

$1.3*100=130\%$

7 0

3 years ago

kvv77 [185]

Answer:

80 m²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = $\frac{1}{2}$ h (a + b)

where h is the perpendicular height between bases and a, b are the bases

Here h = 8, a = 14 and b = 6, thus

A = $\frac{1}{2}$ × 8 × (14 + 6) = 4 × 20 = 80 m²

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3 years ago

lorasvet [3.4K]

A: 7x+y=8 is the right answer, because if we move 7x to the other side we get: y=-7x+8

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3 years ago

Elanso [62]

If you multiply 3 and 3 and 3

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3 years ago