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Mekhanik [1.2K]
3 years ago
15

4x+7x=? please help me

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0

Answer:

the answer for this is 11x

Step-by-step explanation:

brainz plz

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. Write the following exponential expressions as equivalent radical expressions. <br> a. 2^(1 /2)
Andrei [34K]

Answer:

So 2^{\frac{1}{2}} will be equivalent to \sqrt{2} in radical form

Step-by-step explanation:

We have given expression 2^{\frac{1}{2}}

We have to write this in radical form

We know that if any fraction is in exponential form then if we write this in radical form then in radical form the exponent come inverse of its number

So 2^{\frac{1}{2}} can be written in radical form as \sqrt{2}

So 2^{\frac{1}{2}} will be equivalent to \sqrt{2} in radical form

7 0
3 years ago
The width of a rectangle is the length minus 3 units. The area of the rectangle is 10 units. What is the width, in units, of the
solmaris [256]

Answer:

2 units

Step-by-step explanation:

because the only whole number factor pair to 10 is 2x5 and luckily, it turned out that 5-3=2, so there are no decimals or fractions. Yay!

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3 years ago
I will give points to those who send me friend requests
lozanna [386]

Answer:

lol

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3 0
3 years ago
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blagie [28]

Answer:

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Step-by-step explanation:

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3 years ago
Order the following numbers written in scientific notation from greatest to least: 3.9 × 105, 6.1 × 103, 9.3 × 105, 1.6 × 103 A.
Licemer1 [7]

The numbers are:

3.9 × 105 = 409.5

6.1 ×103 = 628.3

9.3 × 105 = 976.5

1.6 × 103 = 164.8

Arranging from greatest to least and in scientific notation form gives:

9.3 × 105 , 6.1 × 103 , 3.9 × 105 , 1.6 × 103

*(Seems like there is no correct answer from the choices given there).

5 0
3 years ago
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