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
Ivahew [28]
3 years ago
14

Easy algebra question below first correct answer gets brainliest

Mathematics
1 answer:
Minchanka [31]3 years ago
4 0

Answer:

using pythagoras theorem

h^2=p^2+b^2

h^2=12^2+9^2

h^2=144+81

h^2=225

h=\sqrt{225}

h=15

Step-by-step explanation:

You might be interested in
What is the length of the unknown side?
mestny [16]

Answer:

use Pythagoras theorem

✓12x12+16x16

✓400

20

3 0
3 years ago
Read 2 more answers
PLS HELP ME I RLY DO NEED HELP
Nataly_w [17]

Answer:

a ) hl

Step-by-step explanation:

thats it its rhs actually but hl is still correct

5 0
3 years ago
How do u write a expression
zhuklara [117]

Answer:

<h2><u>it depends on what expression u want </u></h2>

Step-by-step explanation:

An example of a mathematical expression with a variable is 2x + 3. All variables must have a coefficient, a number that is multiplied by the variable. In the expression 2x + 3, the coefficient of x is the number 2, and it means 2 times x plus 3.

3 0
3 years ago
Read 2 more answers
Find an equation of the line that is perpendicular to the graph of 2x+5y=5 and contains the point of intersection of the graphs
gavmur [86]

Answer:

  5(x+1) -2(y-3) = 0

Step-by-step explanation:

For a given line ax+by=c and point (h, k), a perpendicular line through the point can be written as ...

  b(x-h) -a(y-k) = 0

A graphing calculator shows the point of intersection of the graphs of the two lines to be (x, y) = (-1, 3), so the line perpendicular to 2x+5y=5 through that point can be written ...

  5(x+1) -2(y-3) = 0

_____

In the attached graph, the requested line is shown in black.

3 0
4 years ago
What operation does “the sum of 4 and 18” indicate?
skelet666 [1.2K]

Step-by-step explanation:

22 because if we add4+18=22

7 0
4 years ago
Read 2 more answers
Other questions:
  • How many rectangles can you build with a prime number of square tiles?
    15·1 answer
  • If a friend offered to buy the car from you for $2,000 after 4 1/2 years owning it, would you sell?
    7·1 answer
  • For the data set below, which of the following are true? {88, 79, 86, 93, 76, 80, 82, 72, 95, 79}
    15·1 answer
  • For the following questions use the points (1,5) and (6,8) What is the slope for the two points?
    9·1 answer
  • About 1 in 12 boys are colorblind. If there are 112 boys in eighth grade at a middle school, how many would you expect to be col
    9·2 answers
  • an ice machine makes 1 1/2 pounds of ice every 1/2 hour. witch graph shows this proportional relationship?​
    5·1 answer
  • Dr. Anderson found that 18 out of 30 children in the village tested positive for chicken pox. At this rate, how many would test
    9·1 answer
  • PLEASE HELP!!<br> Question:use the figure to solve for x
    7·2 answers
  • Answer this question please
    7·1 answer
  • What is the area of the triangle in the diagram?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!