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
Dafna11 [192]
3 years ago
12

Find the distance between (2,4) and (12, 9) on a coordinate plane. round to the nearest tenth if necessary. *

Mathematics
1 answer:
atroni [7]3 years ago
4 0
Use pythagoras

d = √(Δx² + Δy²)
d = √(12-2)² + (9-4)²
d = √(10² + 5²)
d = √(100 + 25)
d = √125
d = 5√5
d = 5 × 2.236
d = 11.18

The nearest tenth is 11.2, so the distance is near to 11.2
You might be interested in
What is the value of 3.45 + 2.6 + 32.007?​
bulgar [2K]
38.057 is the total
4 0
3 years ago
Read 2 more answers
Answer if you do know
Alex777 [14]

Answer:

Find the hypotenuse:

3^3 + 10^2 = 109

Square root of 109 is around 10.4

8 0
3 years ago
Read 2 more answers
4(3d-2x)-(2d-5x)<br> Maths help plz.....
nata0808 [166]

Answer:

10d - 3x

Step-by-step explanation:

Distribute the 4: 12d - 8x

Distribute the -1: -2d + 5x

Add like terms: 10d - 3x

6 0
3 years ago
Find the slope between the points (2,9) and (3,1) *<br> Please I need help immediately
Feliz [49]

Answer:

1

Step-by-step explanation:

Distance between x's (Δx)

0

This field is calculated automatically, you cannot change it's value manually.

Distance between y's (Δy)

1

d = √(Δy2 + Δx2) = √(12 + 02) = √1 = 1

3 0
2 years ago
Samuel is playing the Big-Time Builders video game. At the beginning of Samuel's turn, his score was
enyata [817]

50

Step-by-step explanation:

Because at the beginning samuel score was 14 points but when he continue buiding a high-rise-apartment building then his score rose to 36 point, then we add the two together then it give us 50

8 0
3 years ago
Other questions:
  • Describe and correct the error in solving the inequality 9x &gt; -45
    11·1 answer
  • Find the factors of 42 prime or composite
    15·2 answers
  • Which of the following factors contributes the most to the calculation of FICO scores?
    7·2 answers
  • A 90% confidence interval for a proportion is found to be (0.62, 0.68). What is the sample proportion?
    6·2 answers
  • Write this number in standard form 5.3 x 10-^3
    8·1 answer
  • What’s is 7,584 divided by 3 show ur work
    13·1 answer
  • Which point is NOT part of the solution set?
    6·2 answers
  • Please answer the question and shhow how you got your answer please
    15·2 answers
  • Write each ratio as a fraction in lowest terms. 8 to 9​
    10·1 answer
  • X+1&lt;-2x+11&lt;3x+5<br><br><br> A. -1/3 B. No solution<br> C.6/5 D.-2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!