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2 years ago

What is forty-five divided by seven? WILL MARK BRAINLIEST

Mathematics

2 answers:

nalin [4]2 years ago

6 0

Answer:

6.4285714286

Step-by-step explanation:

Evgesh-ka [11]2 years ago

6 0

Answer:

6 and 3/7 (6.428571428..............) Almost 6.5

Step-by-step explanation:

45/7 is an improper fraction

Convert in mixed number

6(3/7)

When you multiply 7*6 = 42.But from 42 to 45 there is 3. You put 3 on the top,and 7 at the bottom.So you have 6 whole sevens and 3/7 (almost a half of 7)

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A figure with length and width, but no depth, is called _ _ _-dimensional.

k0ka [10]

Answer: The term is called Two dimensional.

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3 years ago

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Varvara68 [4.7K]

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2 years ago

Find the tangent line equation of the curve at the given point. Y=arcsin(7x) at the point where x=sqrt2/14

Mumz [18]

Answer:

$Y-\frac{\pi}{2} =\frac{\pi}{2} (x+\sqrt{\frac{1}{7}})$

Step-by-step explanation:

The equation of the curve is

$Y = sin^{-1}(7x)$

To find the equation of tangent we need to differentiate this equation w.r.t x

So, differentiating we get

$Y'=\frac{7}{\sqrt{1-49x^2} }$

This would give the slope of the tangent line at any given point of which x coordinate is known. In the present case it is $x = \sqrt{\frac{1}{7} }$

Then slope would accordingly be

$Y'=\frac{7}{\sqrt{1-49/49} }$

= ∞

For, $x = \sqrt{\frac{1}{7} }$ , $Y = sin^{-1}(7/7)= \pi/2$

Equation of tangent line, in the point slope form, would be $Y-\frac{\pi}{2} =\frac{\pi}{2} (x+\sqrt{\frac{1}{7}})$

4 0

3 years ago

What is the domain of the following function?

Softa [21]

The domain of the function is (-1,0,1,2,3,4,5)

for the graph the domain is (-∞,∞)

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3 years ago

A recipe that serves 6 uses 1 1/4 cups of flour. How many cups are needed to serve 8?

pickupchik [31]

Answer:1 2/3

Step-by-step explanation:

6 uses 1 1/4. To improper fraction 6 uses 5/4. Thus 1 will use 5/4 ×1/6= 5/24. Then 8 will use 8×5/24=5/3=1 2/3

7 0

2 years ago