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
Anna11 [10]
3 years ago
5

Find the distance between these points: (-3, 8) and (-5,1)

Mathematics
1 answer:
irina1246 [14]3 years ago
5 0

Answer:

7.28011

Step-by-step explanation:

X1 =-3

X2 =-5

Y1 =8

Y2 =1

Distance Formula = √(X2-X1)²+ (Y2-y1)²

Step 1. calculate (X2-X1)²

(-5 - -3)2 = 4

Step 2. calculate (Y2-Y1)²

(1 - 8)2 = 49

Step 3. calculate √4 + 49

                = 7.28011

You might be interested in
What is the product of 4/5x5/7?
Lubov Fominskaja [6]
20/35
Simplify it and you will have 4/7
6 0
3 years ago
Find the sum of (8a + 2b - 4 ) and ( 3b - 5 ) <br> please help !!!
eimsori [14]

Answer:

The answer is: 8a + 5b - 9

8 0
3 years ago
Read 2 more answers
A colony of 85 bacteria doubles in size every 126 minutes. What will the population be 378
SVETLANKA909090 [29]

Answer:

680 Bacteria

Step-by-step explanation:

378 is evenly divisible by 126, which is equal to 3.

The first 126 minutes, the 85 bacteria will double to 170 bacteria.

The second 126 minutes (252 minutes total), the 170 bacteria will double to 340 bacteria.

The final 126 minutes (378 minutes total), the 340 bacteria will double to 680 bacteria total.

If this helped, a brainliest would be greatly appreciated!

6 0
3 years ago
Read 2 more answers
If the first chapter of a certain book is 28 pages long and makes up 4% of the book, how many pages does the entire book have?
Schach [20]

Answer:

700 pages

Step-by-step explanation:

I first found out how many pages were in 1% so I divided 28 by 4.  

I got 7 so I multiplied it by 100 and 700 was the answer.

Basically:

28÷4 = 7

7 x 100 = 700

I hope that kinda made sense!

8 0
3 years ago
Georgia practiced for her dance recital for 3/4 of an hour on Monday, 3/8 of an hour on Tuesday, and 5/6 of an hour on Wednesday
Inessa05 [86]

Answer: 22.5 minutes

Step-by-step explanation: On Monday Georgia practiced for 3/4 of an hour and on Tuesday she practiced for 3/8 of an hour. The difference between those two is 3/8 of an hour and when you take 3/8 of 60 minutes you get 22.5 minutes

5 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the dot product of (5,7) and (-8,2)
    5·1 answer
  • John wants to make two frames for his artwork. One frame requires 3 1/2 feet of molding the other requires 4 2/3 feet of the sam
    8·1 answer
  • PLS I NEED HELP ASAP
    6·1 answer
  • Find the mean, standard deviation, and variance of Lucas's lunch expenditures. Round to the nearest thousandth.
    6·1 answer
  • How would i find y i need helppp
    15·1 answer
  • penny recorded the hours she worked as a waitress and how much money she earned in tips. this scatterplot shows her results. bas
    10·2 answers
  • Write 3/5 as a decimal
    13·2 answers
  • 16 cm
    14·1 answer
  • PLEASE HELP ME, I WILL GIVE BRAINLIEST (I WILL GIVE 50 POINTS)
    9·2 answers
  • -5=x/3minus 8 whats the answer
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!