1 year ago

What is the value of x? O 13 O 14 O 26 O 28

Mathematics

1 answer:

BartSMP [9]1 year ago

7 0

It’s A. 13

hope this helps

You might be interested in

Help please giving Brianlest

zloy xaker [14]

Answer:

Maybe the answer will be C. P ( A and B )

7 0

1 year ago

Read 2 more answers

5 2x=2x 6 how do you solve this problem

Maslowich

If it is 5+2x=2x+6 than the answer is no solution

7 0

2 years ago

What is the final amount if 286 is increased by 7% followed by a further 9% increase?

sladkih [1.3K]

Answer:

333.56

Step-by-step explanation:

286×1.07=306.02

306.02×1.09=333.56

4 0

2 years ago

1/8 +c= 4/5 what does c equal

Ray Of Light [21]

Answer:

c=27/40 = 0.675

Step-by-step explanation:

the statement give us the expression:

1/8 +c= 4/5

we subtract the term "1/8" both sides:

we have:

1/8 -1/8+c= 4/5-1/8

c=4/5-1/8

c=(4*8)-(5*1)/(5*8)

c=(32-5)/(40)

c =27/40 = 0.675

7 0

3 years ago

The slope f′(x) at each point (x,y) on a curve y=f(x) is given, along with a point (a,b) on the curve. Use this information to f

Montano1993 [528]

$f'(x)=\dfrac{4x}{1+7x^2}$

Integrating gives

$f(x)=\displaystyle\int\frac{4x}{1+7x^2}\,\mathrm dx$

To compute the integral, substitute $u=1+7x^2$ , so that $\frac27\,\mathrm du=4x\,\mathrm dx$ . Then

$f(x)=\displaystyle\frac27\int\frac{\mathrm du}u=\frac27\ln|u|+C$

Since $u=1+7x^2>0$ for all $x$ , we can drop the absolute value, so we end up with

$f(x)=\dfrac27\ln(1+7x^2)+C$

Given that $f(0)=10$ , we have

$10=\dfrac27\ln1+C\implies C=10$

so that

$\boxed{f(x)=\dfrac27\ln(1+7x^2)+10}$

7 0

3 years ago

What is the value of x? O 13 O 14 O 26 O 28​

What is the value of x? O 13 O 14 O 26 O 28