All categories

3 years ago

The ratio of 16 to 0.4 is equal to the ratio of 14 to y. What is the value of y? please help me

Mathematics

2 answers:

ExtremeBDS [4]3 years ago

6 0

Answer:

the answer is C 1.2 hope this helps

Step-by-step explanation:

Talja [164]3 years ago

4 0

Answer:the answer is c 1.2

Step-by-step explanation:

You might be interested in

Find the distance between a and b

Nadusha1986 [10]

Answer:I believe it is 2.4

Step-by-step explanation:

6 0

3 years ago

2.85 as a mixed number

Phoenix [80]

$2.85=2+0.85=2+ \frac{85}{100} =2+ \frac{5*17}{5*20} =2+ \frac{17}{20} =2\frac{17}{20}$

I hope you got the idea

3 0

3 years ago

Find the length of the hypothenuse of the right triangle with legs that measure 5 and 7. Brianlest for anyone who can give step

zepelin [54]

To calculate hypothenuse you use the formula a^2+b^2=c^2 where c is the length of the hypothenuse.

1. 5^2+7^2=c^2
2.25+49=74
3. Now you will square root the 74
4. The hypothenuse is equal to 8.6

4 0

4 years ago

What is the slope of (-5,-1) (5,5)? Explain.

ArbitrLikvidat [17]

Step-by-step explanation:

$slope = \frac{ - 1 - 5}{ - 5 - 5} = \frac{ - 6}{ - 10} = \frac{ 3}{ 5} \\$

3 0

4 years ago

Read 2 more answers

What is the derivative of the following function? f(x) = 4x^6/cos^5(x)

KIM [24]

Answer:

$f'(x) = \frac{24x^{5} \cos x + 20x^{6}\sin x}{\cos^{6}x }$

Step-by-step explanation:

We have to find the derivative of the following function:

$f(x) = \frac{4x^{6} }{\cos^{5} x }$

Now, differentiating both sides with respect to x we get,

$f'(x) = \frac{\cos^{5}x (24x^{5}) - 4x^{6}(5\cos^{4}x )(- \sin x)}{(\cos^{5}x )^{2}}$

⇒ $f'(x) = \frac{ 24x^{5} \cos x + 20 x^{6}\sin x}{\cos^{6}x }$ (Answer)

{Since, we know that, $\frac{d(mx^{n} )}{dx} = m \times n x^{(n - 1)}$ and $\frac{d(\cos^{n} x)}{dx} = n \cos^{(n - 1)} x(- \sin x)$ }

5 0

4 years ago