MATHEMATICS MIDDLE SCHOOL

What is the slope of any line parallel to the line 9x + 4y = 7 ?F.–9
G.-9/4
H -9/7
J. 7
K.9

Answers

Answer 1
Answer: 9x + 4y = 7\n 4y=-9x+7\n y=-(9)/(4)x+(7)/(4)

G

Related Questions

HELP PLEASEEEEEEESOLVE FOR VOLUME
The equation of the perpendicular line
A bird flies from the bottom of a canyon that is 57 1/5feet below sea level to a nest that is 666 3/5feet above sea level. What is the difference in elevation between the bottom of the canyon and the​ bird's nest?The difference between the elevation of the canyon and the​ bird's nest is nothing feet. ​(Simplify your answer. Type an​ integer, proper​ fraction, or mixed​ number.)
Needs help soon almost due
Which calculation could be used to determine thearea of this square?A=5+5A=5x5A=5+5+5+5A= 4x5

Write an expression for the sequence of operations described below.double h, then divide g by the result

Do not simplify any part of the expression.

Answers

The expression for the given statement is g/2h.

The given expression is double h, then divide g by the result.

We need to write an expression for the sequence of operations described in the statement.

What is an expression?

In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Now, double h=2h.

Divide g by the result=g/2h

Therefore, the expression for the given statement is g/2h.

To learn more about the expression visit:

brainly.com/question/28170201.

#SPJ2
Your expression will be:
-Double h = multiply h by 2
-Divide g  by the result (2h)

g/(2h)

Hope this helps :)

What is 1/4 divided by 6

Answers

1/4 ÷ 6

= 1/4 ÷ 6/1        

= 1/4 × 1/6  When the ÷ sign changes to × the fraction 6/1 changes to 1/6

= 1/24
1/4 divided by 6 equals:

0.0416666667

Hope that helps and correct me if I'm wrong!

How can you use models to find factor

Answers

Yes, it depends on what kind of model

a 15 foot tall tree is next to a slide tree is casting a shadow of 20 feet and the slide is casting a shadow that is 16 feet how tall is the slide

Answers

ok ratio and proportion
realheight:shadow=15:20

slide shadow=16
therefor find realheightslide

15:20=realheightslide:16
simplify
3:4=realheight:16
fractionfy
3/4=realheight/16
multiply both sides by 16
48/4=realheight
12=realheight


aswer is 12 feet

A type of cell reproduces by splitting itself in half. One cell becomes 2 cells, 2 cells become 4 cells, and 4 cells become 8 cells. What type of sequence does the number of cells represent, and why? It represents an arithmetic sequence because it has a common difference of 2. It represents an arithmetic sequence because it has a common difference of 1/2. It represents a geometric sequence because it has a common ratio of 1/2. It represents a geometric sequence because it has a common ratio of 2.

Answers

It represents a geometric sequence because it has a common ratio of 2.

In fact, a sequence is said to be geometric if any two adjacent elements are in the same ratio. In other words, if you choose any index n \in \mathbb{N} and consider the two consecutive terms a_n and a_(n+1), you have

(a_(n+1))/(a_n) = r

no matter which index you chose. In your case, the next term in the sequence is always the double of the previous one, so the ratio between two consecutive terms is always 2, and the series is geometric with common ratio 2

Answer:

on edge 2021, your answer would be D.) It represents a geometric sequence because it has a common ratio of two.

Hope this helps <3

Select the pair of equations whose graphs are perpendicular.  A.2y = –3x + 5    2x + 3y = 4  

B.5x – 8y = 9    12x – 5y = 7 

 C.y = 2x – 7     x + 2y = 3 

 D.x + 6y = 8     y = 2x – 8

Answers

k:\ y=m_1x+b_1\ \ \ \ and\ \ \ \ l:\ y=m_2x+b_2\n \nthe\ line\k\ is\ perpendicular\ to\ the\ line\ l\ \ \ \Leftrightarrow\ \ \ m_1\cdot m_2=-1\n----------------------------\n\nA.\n2y=-3x+5\ \ \Rightarrow\ \ \ y=- (3)/(2) x+2.5\ \ \Rightarrow\ \ m_1=- (3)/(2) \n\n2x+3y=4\ \ \Rightarrow\ \ 3y=-2x+4\ \ \Rightarrow\ \ y=- (2)/(3)x+1 (1)/(3) \ \ \Rightarrow\ \ m_2=- (2)/(3) \n\nm_1\cdot m_2=- (3)/(2) \cdot (- (2)/(3))=1 \neq -1

B.\n5x-8y=9\ \ \Rightarrow\ \ -8y=-5x+9\ \ \Rightarrow\ \ \ y= (5)/(8) x-1 (1)/(8) \ \Rightarrow\ \ m_1= (5)/(8) \n\n12x-5y=7\ \Rightarrow\ \ -5y=-12x+7\ \ \Rightarrow\ \ y= (12)/(5)x-1 (2)/(5) \ \ \Rightarrow\ \ m_2= (12)/(5) \n\nm_1\cdot m_2= (5)/(8) \cdot (12)/(5)= (3)/(2) \neq -1

C.\ny=2x-7\ \ \Rightarrow\ \ m_1=2 \n\nx+2y=3\ \Rightarrow\ \ 2y=-x+3\ \ \Rightarrow\ \ y= -(1)/(2)x+1 (1)/(2)\ \ \Rightarrow\ \ m_2=- (1)/(2) \n\nm_1\cdot m_2= 2 \cdot (- (1)/(2))= -1\ \ \Rightarrow\ \ y=2x-7\ \ \ \ \perp\ \ \ \ x+2y=3

D.\nx+6y=8\ \ \Rightarrow\ \ 6y=-x+8\ \ \Rightarrow\ \ \ y=- (1)/(6) x+1 (1)/(3)\ \ \Rightarrow\ \ m_1= -(1)/(6) \n\ny=2x-8\ \Rightarrow\ \ m_2= 2 \n\nm_1\cdot m_2= -(1)/(6) \cdot2=- (1)/(3) \neq -1
Other Questions
What is 8 - 4 7/4 equal
11. Alexis and Mariana are hiking, Alexisclimbs to the top of a ridge 417 feetabove ground level. Mariana goes tothe bottom of a valley, 30 feet belowground level. What is the verticaldistance between Alexis and Mariana?
Tim earns $150 each week plus 15.50 for each desk he assembles right and inequality to represent how many desks he needs to assemble to make 400 dollars in one week
How can you make this into a fraction 0.82