All categories

3 years ago

(-3x+4)+(8x-5)

Mathematics

2 answers:

natka813 [3]3 years ago

7 0

It’s is a the other dose not even go with it

VikaD [51]3 years ago

4 0

Answer:

answer is 5x-1

its A

hopes this helps u

You might be interested in

Suppose f is a function with exponential growth and f(0)=1. Explain why f can be represented by a formula of the form

galben [10]

We are supposed to explain why the given function can be expressed in form $f(x)=b^{x}$ , when $f(0)=1$ .

Since the given function is an exponential function we can express it as $f(x)=a(b)^{x}$ .

Now let us substitute x=0 in the given function,

$f(x)=b^{x}$

$f(0)=b^{0}$

$f(0)=1$

Let us substitute x=0 in our function.

$f(0) = a(b)^{0}$

$f(0) = a\cdot 1$

$f(0)=a$

Upon substituting a=1 in our function we will get,

$f(x) = 1(b)^{x}$

$f(x) =(b)^{x}$

Therefore, our function f can be represented by the formula of the form $f(x)=b^{x}$ .

7 0

3 years ago

Read 2 more answers

Find the equation of the line that passes through (-2,3) and (4,-1).

horsena [70]

$Genera\ equation\ for\ line\\\\y=ax+b\\\\To\ find\ a\ and\ b\ substitude\ points\ (-2,3),\ (4,-1)\ into\ equation\\\\ \left \{ {{3=-2a+b}\ \ \ \ \atop {-1=4a+b\ |*-1}} \right.\\\\ \left \{ {{3=-2a+b}\ \ \ \ \atop {1=-4a-b\}} \right.\\+----\\\\Addition\ method\\\\4=-6a\ \ |:-6\\\\a=-\frac{4}{6}=-\frac{2}{3}\\\\b=3+2a=3+2* (-\frac{2}{3})=3-\frac{4}{3}=1\frac{2}{3}\\\\y=-\frac{2}{3}x+1\frac{2}{3}$

8 0

3 years ago

How do I find the quotient 2/5 divide by 1/4

Artemon [7]

Answer:

A. $\frac{2}{5} \times 4$

Step-by-step explanation:

Given:

$\frac{2}{5} \div \frac{1}{4}$

To find the quotient, we would multiply the first fraction (⅖) by the reciprocal of the second fraction (reciprocal of ¼ = 4).

This, we would have:

$\frac{2}{5} \times 4$

$= \frac{8}{5}$

3 0

2 years ago

PLEASE HELP! 10 POINTS!

Goshia [24]

A quotient means division, so you can get rid of the third and fourth choices. It says "opposite" so that means negative. The answer is the second choice: $\frac{(-x)^{2} }{3}$

7 0

3 years ago

Workout the area of this circle give your answer in terms of pi and state its units

Mice21 [21]

Answer:

Step-by-step explanation:

Wheres the circle

I can solve it if I can see the circle

6 0

3 years ago