1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NNADVOKAT [17]
3 years ago
9

Find an equation of the line that passes through the point (4, 3) and is perpendicular to the line 2x + 9y − 6 = 0.

Mathematics
1 answer:
vesna_86 [32]3 years ago
3 0
Perpendicular has the reciprocal slope and u have to put the point given into point slope.

y-3=9/2(x-4)

(The slope of the original equation was -2/9)
You might be interested in
Christina has a stamp collection she is very proud of. She buys a frame to display her favorite stamps. The frame is 6 inches wi
vladimir1956 [14]

Answer:

6/7 inches

Step-by-step explanation:

If 7 stamps fit perfectly, we can find the width of each stamp by dividing the width of the frame by 7:

= 6/7

So, the width of each stamp is 6/7 inches

8 0
3 years ago
256 miles per 8 gallons what is the unit rate
Nostrana [21]

Answer:

32

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Tim must read 2 books from a list of 7 recommended books for his summer reading program. In how many different ways can Tim choo
Marianna [84]

There are 21 ways Tim choose 2 books from the 7 recommended book

<em><u>Solution:</u></em>

Given that Tim must read 2 books from a list of 7 recommended books for his summer reading program

To find: different ways can Tim choose 2 books from the 7 recommended books

This is a combination problem

A combination is a selection of all or part of a set of objects, without regard to the order in which objects are selected

<em><u>The formula for combinations is:</u></em>

n C_{r}=\frac{n !}{r !(n-r) !}

where n represents the number of items, and r represents the number of items being chosen at a time

Here we have to choose 2 books from 7 books

Therefore, n = 7 and r = 2

<em><u>Substituting values in above formula, we get</u></em>

\begin{aligned}&7 C_{2}=\frac{7 !}{2 !(7-2) !}\\\\&7 C_{2}=\frac{7 !}{2 ! \times 5 !}\end{aligned}

For a number n, the factorial of n can be written as,

n !=n \times(n-1) \times(n-2) \dots \dots \times 2 \times 1

Therefore, we get

7 C_{2}=\frac{7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1}{2 \times 1 \times 5 \times 4 \times 3 \times 2 \times 1}\\\\7C_2 = 7 \times 3 = 21

Thus there are 21 ways Tim choose 2 books from the 7 recommended book

7 0
3 years ago
100^m ÷ 1000^n can be written in the form 10^z. Express z in terms of m and n
Kitty [74]

100m ÷ 1000n

(102)m ÷ (103)n

102m ÷ 103m

10-m

4 0
3 years ago
Read 2 more answers
2/9 of students in a school are in sixth grade.​
Triss [41]
There are 42 students in sixth grade.
6 0
2 years ago
Other questions:
  • Do you think that two negative integers could have the same difference as two positive integers? why or why not
    6·2 answers
  • Find an equation of the sphere through the point (4,3,-1) and has center (3,8,1).
    11·1 answer
  • Which literal equations are equivalent to B=A/h ?
    10·1 answer
  • Heeeeeeeeeeeeeeeeeeeeeeeeeelpppppppppppppp
    14·1 answer
  • Order least to greatest 1 3/8 17/8 7/4
    15·1 answer
  • Add. Write your answer in simplest form.<br> 2/15 + 2/15
    7·2 answers
  • HELP PLEASE ILL GIVE YOU MY POINTS AND BRAINLEST FIRST TO ANSWER
    12·1 answer
  • Two actors were rated by 11 casting directors on their audition performance.
    11·1 answer
  • Also (area O O O O O O​
    9·2 answers
  • A line passes through the point (3, -5) and has a slope of -6.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!