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
DanielleElmas [232]
2 years ago
6

Line AB contains points A(4, 5) and B(9,7). What is the slope of AB?

Mathematics
1 answer:
alexdok [17]2 years ago
4 0

Answer:

2/5

Step-by-step explanation:

Since we have two points on the line, we can use the slope formula

m = ( y2-y1)/(x2-x1)

   = ( 7-5)/(9 - 4)

   = 2/5

You might be interested in
Why was 56 and 36 points selected?
AleksAgata [21]
I don’t know , why don’t you tell me why they were selected
6 0
3 years ago
Three rays have a common vertex on a line. Write and solve equations to find the measures of m and n
lukranit [14]

Answer:

n = 90 - 62

n = 28º

m = 180 - (62 + n + 27)

m = 180 - (62 + 28 + 27)

m = 180 - 117

m = 63º

5 0
3 years ago
1. Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the sec
Alex

Answer:

Step-by-step explanation:

b) 1- scale factor from the first map to the second map:

\frac{8}{6}  = 1.33

   2- landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm.

Side lengths of the landmark on the second map

Divide the length by scale factor:

side lengths of 3 mm:  \frac{3}{1.33} = 2.25 mm

side lengths of 4 mm:  \frac{4}{1.33} = 3.007 mm

side lengths of 5 mm:  \frac{5}{1.33} = 3.75 mm

5 0
2 years ago
What is the value of <br> 6x²+4x+8 when x =7
Ann [662]

Answer:

330

Step-by-step explanation:

6x²+4x+8

Let x=7

6 ( 7)^2 + 4(7) +8

6*49+ 28+8

294+28+8

330

8 0
2 years ago
Which equation is y = 2x2 – 8x + 9 rewritten in vertex form?
pishuonlain [190]

we have

y=2x^{2} -8x+9


Group terms that contain the same variable, and move the constant to the opposite side of the equation

y-9=2x^{2} -8x


Factor the leading coefficient

y-9=2(x^{2} -4x)


Complete the square. Remember to balance the equation by adding the same constants to each side

y-9+8=2(x^{2} -4x+4)

y-1=2(x^{2} -4x+4)


Rewrite as perfect squares

y-1=2(x-2)^{2}

y=2(x-2)^{2} +1-----> equation in vertex form


therefore


the answer is the option C

y=2(x-2)^{2} +1


3 0
2 years ago
Read 2 more answers
Other questions:
  • about 60% of the normal human beings body weight is composed is water. How much of a 125 pound person is water weight?
    15·1 answer
  • If f(x)=2x-6, then f^-1(x)=
    13·2 answers
  • PLEASE HELP ALGEBRA QUESTION ​
    14·1 answer
  • Giving out the brainlest answer !!! help plsss ASAP !!!!!!!
    9·1 answer
  • Nick cut a 25 cm long ribbon into some smaller pieces. Each piece was 1 2/3 cm long. How many pieces did he cut?
    12·2 answers
  • The leg of a right triangle is 3 units and the hypotenuse is 6 units. What is the length, in units, of the other leg of the tria
    10·1 answer
  • Robert had $300 in the bank yesterday. Then, Robert bought a sofa for $500, but didn't realize that he overdrew from his bank. H
    15·1 answer
  • Between which two consecutive numbers does the root of 90 lie
    11·1 answer
  • Help please!! Will mark brainliest!
    7·1 answer
  • What is the product 3kk1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!