Select all that apply.Which of the following could you use to find 40% of 32?

0.4 · 32
2/5 · 32
40/100 · 32
32/40

Answers

Answer 1

Answer: If you would like to solve 40% of 32, you can do this using the following steps:

40% of 32 = 40% * 32 = 40/100 * 32 = 0.40 * 32 = 2/5 * 32 = 12.8

The correct result would be 0.4 * 32; 2/5 * 32; 40/100 * 32.

Answer 2

Answer:

Answer:

$(40)/(100)*32$

$(2)/(5)*32$

$0.4*32$

Step-by-step explanation:

we know that

$40\%=(40)/(100)=(2)/(5)=0.4$

therefore

$40\%$ of $32$

is equal to

$(40)/(100)*32=12.8$

$(2)/(5)*32=12.8$

$0.4*32=12.8$

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13 + 3 - 6 + 10Which of the following is equal to the expression listed above? 3 + 13 - 10 + 6 3 + 13 - 6 + 10 10 + 3 - 13 + 6 13 + 6 - 3 + 10

change 4/10 into fifths

Answers

You simplify by dividing both the top and bottom by 2.
4/2 = 2
10/2 = 5

your answer will then be 2/5.

Answer:2/5

Step-by-step explanation:

Thankz all of you this is my question 14b=56

Answers

$14b=56$

$b= (56)/(14)$ $Divide \ both \ sides \ by \ 14$

$b=4$

The answer is
56/14=4

A line has a y-intercept of -5 and passes through the point (-3, 1). write the equation of the line.

Answers

ax+c=y
x=-3 and y=1
-3a-5=1
a=-2

y intercept—> x=0 y=c=-5

Final answer:

The slope can be found using the coordinates of the given point and the y-intercept. The equation of the line is y = -2x - 5.

Explanation:

To write the equation of a line with a given y-intercept and a point, we can use the slope-intercept form:

y = mx + b.

The y-intercept is -5, so the equation becomes:

y = mx - 5.

We also know that the line passes through the point (-3, 1). To find the slope (m), we can use the formula:

m = (y2 - y1) / (x2 - x1). Substituting the coordinates, we get:

m = (1 - (-5)) / (-3 - 0)

= 6 / -3

= -2.

Plugging the slope and y-intercept into the equation, the equation of the line is: y = -2x - 5.

Learn more about Equation of a Line here:

brainly.com/question/33578579

#SPJ11

Which system of equations can be graphed to find the solution(s) to 4x2 = x2 – 7?

Answers

$4x^2 = x^2 - 7$

In order to find the solution by graphing we need to make two equation with x and y terms

we use Left hand side 4x^2 for first equation and right side x^2 -7 for second equation.

So the equation becomes

first equation $y=4x^2$

Second equation $y= x^2 - 7$

$y= x^2 \ and \ y= x^2-7$ are the system of equations that can be graphed to find solution

The system of equations that can be graphed to find the solutions of the equation $4{x^2} = {x^2} - 7$ are $\boxed{y = 4{x^2}{\text{ and }}y = {x^2} - 7}.$

Further explanation:

Given:

The equation is $4{x^2} = {x^2} - 7.$

Explanation:

The given equation is $4{x^2} = {x^2} - 7.$

The left hand side of the equation is $4{x^2}$

The right hand side of the equation is ${x^2} - 7.$

Consider the left hand side as $y$ .

$y = 4{x^2}$

Consider the right hand side as $y$ .

$y = {x^2} - 7$

The two equations are $y = {x^2} - 7$ and $y = 4{x^2}$

The system of equations that can be graphed to find the solutions of the equation $4{x^2} = {x^2} - 7$ are $\boxed{y = 4{x^2}{\text{ and }}y = {x^2} - 7}.$

Learn more:

Learn more about inverse of the function brainly.com/question/1632445.
Learn more about equation of circle brainly.com/question/1506955.
Learn more about range and domain of the function brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Linear equation

Keywords: system of equations, roots, equation, 4x2 = x2 - 7, zeros, find the roots, graphed, solutions, polynomial, left hand side, right hand side, graphical, factors, function, polynomials, quadratic equation.

Melissa ran at a constant speed of 509.056 meters in 62.08 seconds. How far did Melissa run in one second?

Answers

Answer:

8.2

Step-by-step explanation:

509.056/62.08

What value do you get when you evaluate the composition "f of g of negative threef (x) -3x2-5 g (x) --4xf(g(-3))

Answers

f o g is how it's written with the -3 it means

f(g(-3))=what

so first -3 into g(x)
g(-3)=-4(-3)
g(-3)=12

sub for x in f(x)
f(12)=-3(12)^2-5
f(12)=-3(144)-5
f(12)=-432-5
f(12)=-437

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Select all that apply.Which of the following could you use to find 40% of 32? 0.4 · 32 2/5 · 32 40/100 · 32 32/40

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Select all that apply.Which of the following could you use to find 40% of 32?

0.4 · 32
2/5 · 32
40/100 · 32
32/40