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liubo4ka [24]
3 years ago
10

Find the distance between the points (8, 1) and (0, 7)

Mathematics
2 answers:
AnnyKZ [126]3 years ago
6 0

Answer: 10

Step-by-step explanation:

Formula : √(xB−xA)2+(yB-yA)2

= √(−8)2+62

= √64+36

= √100 = 10

Nookie1986 [14]3 years ago
5 0

Answer:

the answer would be 10

Step-by-step explanation:

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Benjamin’s and David’s ages add up to 36 years. The sum of twice their respective ages also add up to 72 years. Find their ages
nydimaria [60]
Answer:Benjamin’s age = 30 and David’s age = 6

Explanation:

Let x be the age of Benjamin
Let y be the age of David

x + y = 36

And 2x + 2y = 72

If we plug 30 for x and 6 for y we get:

30 + 6 = 36
36 = 36

2(30) + 2(6) = 72
60 + 12 = 72
72 = 72

=

5 0
3 years ago
Read 2 more answers
What is 7.1+5.4+2.9 im very confused ​
LenKa [72]

Answer:

15.4? Are you just adding?

Step-by-step explanation:

6 0
3 years ago
In parallelogram HIJK, the measurement of angle H is 45 degrees, find the measure of angle K
user100 [1]

Answer:

< K = 135

Step-by-step explanation:

< K = 180 - < H

= 180 - 45 = 135

5 0
3 years ago
Determine the equation of the line passing through the points (4,1) (9, -1)
kvv77 [185]
This is my work I hope it helps the equation is
y=-2/5x+13/5

5 0
3 years ago
What is the rate of change
natima [27]

Answer:

m=-4

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from table.</em>

Point (-1, -1)

Point (0, -5)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>.  Rate of change and slope are identical.

  1. Substitute [SF]:                    m=\frac{-5+1}{0+1}
  2. Add:                                     m=\frac{-4}{1}
  3. Divide:                                 m=-4
6 0
3 years ago
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