3 years ago

(3.9 x 10^-3) + .0026 in scientific notation

Mathematics

1 answer:

irina1246 [14]3 years ago

4 0

.0026 in scientific notation is 2.6 x 10^-3 so just add 2.6 x 10^-3 + 3.9 x 10 ^-3

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kompoz [17]

Answer:

$P=\frac{23}{98}$ ft

Step-by-step explanation:

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3 years ago

Does a function have to be continuous to be differentiable

xz_007 [3.2K]

Answer:

yes

Step-by-step explanation:

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nata0808 [166]

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4 years ago

I’ll mark brainliest I’m so lost w this

ra1l [238]

Answer:

The Area of the sector is: A = 95.4 cm²

Step-by-step explanation:

Given

Central angle Ф = 135°

radius r = 9 cm

To determine

Area of the sector = ?

The Area of the sector can be calculated using the formula

A = Ф/360 × πr²

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A = 135/360 × (3.14) (9)²

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3 years ago

7.03) An equation is shown below: 5(2x - 8) + 15 = -15 Write the steps you will use to solve the equation and explain each step.

laila [671]

So firstly, I would foil 5(2x - 8). $10x-40+15=-15$

Next, I would combine like terms: $10x-25=-15$

Next, I would add 25 on each side: $10x=10$

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3 years ago