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3 years ago

You buy a new laptop for

2 answers:

6 0

You would have to multiply it 299.99 ( .06) then youll get your answer . you have to change the percentage into a decimal. hope it helps

Elden [556K]3 years ago

3 0

To find the total cost including the tax rate, we multiply by:
$1 + \frac{tax}{100}$
So in this case we have to multiply by
$1 + \frac{6}{100} = 1.06$
Therefore the price including tax is
$299.99 \times 1.06 = 317.99$
Hence, $317.99

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i am measurng two line segments the first line is 30centi meter long the second line segment is 500milli meter how long are the

Alexeev081 [22]

Answer

Find out the how long are the two line segments together answer in cm .

To prove

As given

i am measurng two line segments the first line is 30centimeter long.

The second line segment is 500 millimeter .

1 millimeter = 0.1 centimeter

Now convert 500 millimeter into centimeter .

500 millimeter = 500 × 0.1 centimeter

= 50 centimeter

Thus second line segment be 50 centimeter long .

Total length of two line segments = 30 + 50

= 80 cm

Therefore the 80 cm long are the two line segments together answer in cm .

8 0

3 years ago

If ∠WXZ≅∠YXZ and WZ = 38, what is YZ?

Vlad1618 [11]

Answer:

I say X

Step-by-step explanation:

I hope I helped

4 0

2 years ago

If an open box has a square base and a volume of 115 in.3 and is constructed from a tin sheet, find the dimensions of the box, a

Karolina [17]

Let h = height of the box,
x = side length of the base.

Volume of the box is $V=x^{2} h = 115$ .
So $h = \frac{115}{ x^{2} }$

Surface area of a box is S = 2(Width • Length + Length • Height + Height • Width).
So surface area of the box is
$S = 2( x^{2} + hx + hx) \\ = 2 x^{2} + 4hx \\ = 2 x^{2} + 4( \frac{115}{ x^{2} } )x$
$= 2 x^{2} + \frac{460}{x}$
The surface are is supposed to be the minimum. So we'll need to find the first derivative of the surface area function and set it to zero.

$S' = 4x- \frac{460}{ x^{2} } = 0$
$4x = \frac{460}{ x^{2} } \\ 4x^{3} = 460 \\ x^{3} = 115 \\ x = \sqrt[3]{115} = 4.86$
Then $h= \frac{115}{4.86^{2}} = 4.87$
So the box is 4.86 in. wide and 4.87 in. high.

5 0

3 years ago

Read 2 more answers

3.2y-1.4y+y-0.6y=0.55

Kazeer [188]

Answer:

it is y=0.25

Step-by-step explanation:

because Step 1: Simplify both sides of the equation.

3.2y−1.4y+y−0.6y=0.55

3.2y+−1.4y+y+−0.6y=0.55

(3.2y+−1.4y+y+−0.6y)=0.55(Combine Like Terms)

2.2y=0.55

Step 2: Divide both sides by 2.2.

2.2y

2.2

0.55

2.2

8 0

3 years ago

Complete the series 1.5, 2.3, 3.1, 3.9, whats next

rusak2 [61]

4.7

Each term is 0.8 bigger than the previous one.

4 0

2 years ago

Read 2 more answers