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3 years ago

11

I need to know number 5

2 answers:

Lisa [10]3 years ago

8 0

This Question Is Tricky, I believe the Answer Is D. I May Be Wrong, 5/4= 1.25 1.25•6= 7.5. So In Many Ways Both C And D Are Correct But I Think It’s D.

hjlf3 years ago

5 0

i belibe that the answer is C

5/4 is equal to 1 1/4 which is greater then 1

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How to create a pattern with the rule n 3?

SCORPION-xisa [38]

If you copied the "n 3" part, it's very likely that your job was to create a pattern with either the rule n^3 or n*3.

In the case of the former, we can start with the initial number of 1 and increase by 1.
In that way, using the rule n^3 would create this pattern of numbers: 1, 8, 27, 64, and so on. Or stated in another way 1*1*1, 2*2*2, 3*3*3, 4*4*4 ...

In the case of the latter, we can start with the initial number of 1 and increase it by 1.
In this way, using the rule of n*3 would create this pattern of numbers: 3, 6, 9, 12, 15, 18 and o son. Or stated in another way 1*3, 2*3, 3*3, 4*3, 5*3 ...

5 0

3 years ago

X/1.5 = 4*<br> Help me plz

Anna11 [10]

Answer:

x = 6

Step-by-step explanation:

$\frac{x}{1.5} =4\\\\$

We can multiply both sides by 1.5 to isolate x

$x=4*1.5\\x=6$

4 0

2 years ago

Read 2 more answers

The points (6,y) and (7,9) fall on a line with a slope of 5 . What is the value of y ?

JulsSmile [24]

Answer:

y=4 (6,4)

Step-by-step explanation:

hope this helps!

7 0

3 years ago

Let L be a tangent line to the hyperbola x y = 2 at x = 9 . Find the area of the triangle bounded by L and the coordinate axes.

mafiozo [28]

Answer:

$A = 4$

Step-by-step explanation:

The equation of the slope of the tangent line L is obtained by deriving the equation of the hyperbola:

$y = \frac{2}{x}$

$y'=-2\cdot x^{-2}$

The numerical value of the slope is:

$y' = -2 \cdot (9)^{-2}\\y' = -\frac{2}{81}$

The component of the y-axis is:

$y = \frac{2}{9}$

Now, the tangent line has the following mathematical model:

$y = m \cdot x + b$

The value of the intercept is found by isolating it within the equation and replacing all known variables:

$b = y - m \cdot x$

$b = \frac{2}{9}-(-\frac{2}{81} )\cdot (9)\\b = \frac{4}{9}$

Thus, the tangent line is:

$y = -\frac{2}{81}\cdot x + \frac{4}{9}$

The vertical distance between a point of the tangent line and the origin is given by the intercept.

$d_{y} = \frac{4}{9}$

In order to find horizontal distance between a point of the tangent line and the origin, let equalize y to zero and clear x:

$-\frac{2}{81}\cdot x + \frac{4}{9}=0$

$-\frac{2}{9}\cdot x + 4 = 0$

$x = 18$

$d_{x} = 18$

The area of the triangle is computed by this formula:

$A = \frac{1}{2}\cdot d_{x}\cdot d_{y}$

$A = \frac{1}{2}\cdot (18)\cdot (\frac{4}{9} )$

$A = 4$

4 0

3 years ago

What is the answer to 5 1 x 10=when it involves multiplication do you times first and then add?

fiasKO [112]

5+1 times 10=???

order of operations
multiplcation comes before addition
so yes, multiply first

5+1 times 10=5+10=15

7 0

3 years ago