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
erastovalidia [21]
2 years ago
12

What’s the length of the hypotenuse?

Mathematics
1 answer:
denis23 [38]2 years ago
7 0

a² + b² = c²

9² + 12² = c²

81 + 144 = c²

225 = c²

15² = c²

15 = c

You might be interested in
180+8x=160+6x help me find x
lianna [129]

Answer:

x = -10

Step-by-step explanation:

Step 1: Write equation

180 + 8x = 160 + 6x

Step 2: Solve for <em>x</em>

  1. Subtract 6x on both sides: 180 + 2x = 160
  2. Subtract 180 on both sides: 2x = -20
  3. Divide both sides by 2: x = -10

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

180 + 8(-10) = 160 + 6(-10)

180 - 80 = 160 - 60

100 = 100

3 0
3 years ago
Which polynomial represents the sum below?<br> (3x2 + 3) + (3x2 + x + 4)
DIA [1.3K]
Add like terms just like you would anywhere else...6 x^{2} +x+7
6 0
2 years ago
For which points is the y coordinate less that -1.5
Masja [62]
The bottom 2.

I can’t see the point names cause its blurry but those bottom 2 points should be the answers.

Y coordinates are how high or low
X coordinates are how far left or right

Brainliest if this helps?
3 0
2 years ago
The number sentence is an example of which multiplication property <br> 6*7=(6*5)+(6*2)
Bas_tet [7]
Should be distributive property
4 0
3 years ago
Read 2 more answers
Given the following table, find the rate of change between f(-1) and f(2)
stealth61 [152]
I think it’s 7/12 I think it would 7/12
3 0
3 years ago
Other questions:
  • What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?
    9·2 answers
  • Find the length of arc YXZ.<br><br> A. s=3<br> B. s= 60<br> C. s= 75<br> D. s= 236
    13·2 answers
  • Together, a table and 4 chairs weigh 150.25 pounds. The table alone weighs 72.85 pounds. How many pounds does each chair weigh?
    12·2 answers
  • Please help! Urgent!<br> Answer options:<br> -180°<br> -270°<br> -300°<br> -360°
    9·1 answer
  • (9x−4)−(2x−7) simplified
    12·2 answers
  • I need to know how to solve this equation
    14·1 answer
  • Help i'm in a hurry!!! first gets brainliest!!!!!!!!!!!!!!!!!!!<br> Help on the second one pls!
    8·1 answer
  • Help me please I don't know it​
    14·1 answer
  • Where does -5 5/6 go between -5 and -6 on a number line
    11·1 answer
  • Please help me thanks
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!