3 years ago

Select all the expressions that represent the large rectangle's total area.

Mathematics

2 answers:

ArbitrLikvidat [17]3 years ago

6 0

B, C and D are all correct

tangare [24]3 years ago

5 0

B, C, D are the correct answers good luck

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gabriel put 6000 in a 2 year CD paying 4% interest, compounded monthly. After 2 years , he withdrew all his money. what was the

shutvik [7]

amount after 2 years = 6000(1 + (0.04/12))^24 = 6498.86

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Work out the answers of the following:

schepotkina [342]

Answer:

1)-5

2)-15

3)1

4)-11

5)-70

if negative use () for example

(-2)-7+4

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Giving Brainliest for right answers :)

VashaNatasha [74]

Answer:

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A rectangular box has the dimensions shown in the diagram. The volume of the box is given by the function V(x) = x3 – 4x, where

marta [7]

Answer:

$Height =3$

Step-by-step explanation:

Given

$Length = x + 2$

$Width = x - 2$

$Height = x$

$Volume = 15$

Required

Find the height

The volume is calculated as thus:

$Volume = Length * Width * Height$

This gives

$15 = (x + 2) * (x - 2) * x$

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$15 =(x^2 - 4 ) * x$

$15 = x^3 - 4x$

Subtract 15 from both sides

$x^3 - 4x - 15 = 0$

Using a calculator to factorize, we have:

$(x-3)(x^2+3x+5) = 0$

Split

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x has complex roots for $x^2 + 3x + 5 = 0$

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3 years ago

Simplify (5b)(-3a). -35ab -15ab 2ab

Fofino [41]

(5b)(-3a)
= (5*(-3))(b*a) (combine like terms)
= -15ab

The final answer is -15ab~

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