Write an equation in slope-intercept form for the line that is perpendicular to the line y = (-1/3)x + 4 that passes through the given point (-4,2). Show your work.

Answer:

-x=7y

=2x-3x=7-y

=-x=7y

Answer:

x = 47

Step-by-step explanation:

We need to solve for the interior angle measure x. To get x, we know that the sum of the triangles angle measures are 180, so lets write an equation to find x.

\(x+102+31=180\)

Add like terms

\(x+133=180\)

Subtract 133 on both sides

\(x=47\)

To check our work, we can add the angle measures together so we know we got it right.

\(47+102+31=180\)

Answer:

x=48

Step-by-step explanation:

add 102 and 31 then subtract it by 180

Answer:

50 dollars

Step-by-step explanation:   99.99 plus 23.51 = 123.5.  123.5 minus 73.50 = 50

Answer:

50 dollars

Step-by-step explanation:

You are going to add 99.99 and 23.51

99.99+23.51= 123.5

Subtract 123.5 and 73.50

123.5-73.50=50

The total money he earns by mowing lawns is 50 dollars

Answer:

The quotient 47.3/10 is equal to the product 47.3 x 0.1 because division and multiplication are inverse operations. In other words, dividing a number by another number is the same as multiplying it by the reciprocal of that number.

Step-by-step explanation:

The reciprocal of a number is defined as 1 divided by that number. For example, the reciprocal of 10 is 1/10, which is equal to 0.1.

Therefore, dividing 47.3 by 10 is the same as multiplying it by the reciprocal of 10, which is 0.1. This is why the quotient 47.3/10 is equal to the product 47.3 x 0.1.

This relationship between division and multiplication can be written as follows:

a/b = a x (1/b) = a x b^(-1)

where a and b are numbers, and b^(-1) is the reciprocal of b.

Answer:

The quotient 47.3/10 is equal to the product 47.3 x 0.1 because division and multiplication are inverse operations. In other words, dividing a number by another number is the same as multiplying it by the reciprocal of that number.

Step-by-step explanation:

Step-by-step explanation:

in a rect.

b:l=1:4

let,

"x" & "4x"

perimeter=20cm

thus,

2(l+b)=20

x+4x=20/2

5x=10

x=10/5

x=2

also

4x=4×2

=8

also ,area=

l×b

=8×2

=16

thus,area=16

Answer:just add

Step-by-step explanation:

Answer:

525

Step-by-step explanation:

If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525

Answer:

The data in shelter A shows more spread than the data in shelter B

-And-

The data in shelter A range from about 17 to 28, while the data in shelter B range from about 16 to 20

For the range/span you look at where the actual box lies and for the spread use the whisker span.

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

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

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

Answer:

61440

Step-by-step explanation:

2^16 - 2^12

= 65 536 - 4096

61440

Hiiii

Answer:

The answer is 4 25/99

\(4 \frac{25}{99} \)

Answer:

15% of the budget goes to food.

Step-by-step explanation:

 660   =   x

4,400      100

cross multiplication in order to find the percentage

x = percentage

660 x 100 = 66,000

66,000 ÷ 4,400 = 15

x = 15

therefore, 15% of the budget goes to food.

sorry if Im wrong

Answer:

15%

Step-by-step explanation:

:)

Answer: The ratio is 18:3

Step-by-step explanation:

Answer:  6 to 1

Step-by-step explanation:

A ratio refers to a fraction. In this case the question asks how many players to coaches there are.

The word "to" means that is where the fraction bar goes.

Players/Coaches

There are 18 players and 3 coaches.

18/3

18 can be divided by 3, 6 times so the fraction can be simplified to

6/1 meaning there are 6 players for every coach.

An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:

x > 5.4

One-half less-than x

x > 0

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).

Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)

where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.

First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:

\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)

Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:

\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)

Now, we can calculate the approximate volume using the Midpoint Rule:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)

Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

let

x---------> the length side of the box

y---------> the width side of the box

we know that

h=3 in

V=390 in³

volume of the box=x*y*3-------> 390=x*y*3-----> x*y=130------> equation 1

x=3+y------> equation 2

substitute 2 in 1

[3+y]*y=130-----> y²+3y=130------> y²+3y-130=0

using a graph tool------> to resolve the second order equation

see the attached figure

the solution is

y=10 in

x=3+y-----> x=3+10-----> x=13 in

the answer is

the width is 10 in

Answer:

Volume is length times width times height. So, you would need to do 9 times 3 (27) times 10 (270). Then, you would divide by 10, because it is scaled down by 1/10, leaving you with 27

Step-by-step explanation:

Answer:

If you sliced the pyramid parallel to the base, the cross-section would be shaped like a square

Answer:

Slice it parallel to the base

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

300*40%=120

Answer:

$180

Step-by-step explanation:

$300 of 40%

= 300 × 40/100

= $ 120

its mean her mother allow him to give $120 so he have to earn $180

Answer:

9(8x + 5) + 7 = 72x + 45 + 7 = 72x + 52

option 4) 72x + 52 is correct

Answer:

4(15)+8=68

Step-by-step explanation:

4(15) is 60 plus 8 is 68

p is (-1,6)

Q is(8,6)

r is (1,3)

Answer: P’ is (-9,-4), Q’ is (-1,-4), R’ is (-7,-7)

Step-by-step explanation:

Answer:

V=235.62

Step-by-step explanation:

U~U

Answer:

the tree is 30 ft tall

Step-by-step explanation:

27/x = 4.5/5

cross multiply

(4.5)(x) = (27)(5)

4.5x = 135

divide the entire equation by 4.5 to isolate x

135/4.5 = 30

x = 30

Answer:

30ft

Step-by-step explanation:

Proportion/ratio question

Tree : Your friend

27ft  :   4.5ft

?      :   5ft

Formula given divided by the original or missing value equivalent

g/o = 5/4.5 = 1.11111 multiplier

Then use multiplier for the tree given value.

27 x 1.111111 = 29.999997

= 30ft