3 years ago

Multivariable Calculus!

Mathematics

1 answer:

Anna71 [15]3 years ago

7 0

The answer going to be A: they will be orthogonal if and are orthogonal

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I will mark you brainlist!

Komok [63]

4 triangles, one square

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3 years ago

What is the solution of the equation 2X = 7? Round your answer to the nearest ten-thousand.

Andru [333]

Answer:

x =2.8074

Step-by-step explanation:

2^x = 7

Take the log of each side

log (2^x) = log (7)

We know log a^b = b log a

x log 2 = log 7

x = log (7) / log 2

x =2.80735

To the nearest tenth thousandth

x =2.8074

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3 years ago

Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 4 liters of

professor190 [17]

Answer:

Step-by-step explanation:

495/9=55

55*4 =220

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4 years ago

On a map, a distance of 2 cm represents 15 km. What is the distance (in km) between two cities that are 11 cm apart on the map?

GenaCL600 [577]

Answer:

82.5 km

Step-by-step explanation:

Given:

$\frac{2cm}{15km} =\frac{11cm}{?km}$

Cross-multiply.

2x = 11(15)

Divide both sides by 2 and solve for x.

x = 82.5 km

Please mark as Brainliest! :)

6 0

4 years ago

Write an equation in point-slope form of the line that passes through (-1, – 4) with slope -2.

Rom4ik [11]

Y+4=-2(x+1)

This is the point slope form (y-y1) =m(x-x1)

I hope it will helped!

4 0

3 years ago