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forsale [732]
3 years ago
8

Find using Pythagorean theorem Find the distance (2, 8) (3, -9)

Mathematics
1 answer:
Maru [420]3 years ago
4 0

Answer:

√290

Step-by-step explanation:

( 2 - 3 )^2 + ( 8 + 9 )^2

= ( - 1 )^2 + 17^2

= 1 + 289

= 290

= √290

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Drag each number to the correct location in the ordered pairs. Each number can be used more than once, but not all numbers will
marishachu [46]

Answer:what?

Step-by-step explanation:

4 0
3 years ago
Mhanifa please help with this
Fed [463]

Answer:

<u>Use cross-multiplication to solve these</u>

  • 1) 6/2 = 4/p ⇒ 6p = 4*2 ⇒ p = 8/6 ⇒ p = 4/3
  • 2) 4/k = 8/2 ⇒ 8k = 2*4 ⇒ k = 8/8 ⇒ k = 1
  • 3) n/4 = 8/7 ⇒ n = 4*8/7 ⇒ n = 32/7
  • 4) 5/3 = x/4 ⇒ x = 4*5/3 ⇒ x = 20/3
8 0
3 years ago
At the end of the summer, Caitlin had saved $120 from her summer job. This was her initial deposit into a new savings account at
Vera_Pavlovna [14]
<span>Let x = represent the number of weeks of deposits
A = 120 + 5x the account balance after x weeks
The account balance is directly proportional to the number of weeks of deposits if:
A/x = constant
(120 + 5x)/x = 120/x + 5 is not a constant
For example:
After 1 week there will be: 120 + 1*5 = $125 on the account
After 2 week there will be: 120 + 2*5 = $130 on the account
After 3 week there will be: 120 + 3*5 = $135 on the account
But 125/1 <> 130/2 <> 135/3
The account balance is not proportional to the number of weeks of deposits.</span>
8 0
3 years ago
To rationalize the denominator 2 sqrt 10/ 3 sqrt 11 you should multiply the expression by which fraction
malfutka [58]

Answer:

B

Step-by-step explanation:

To rationalise the denominator.

Multiply the numerator/denominator by the radical on the denominator.

The radical on the denominator is \sqrt{11}, thus

Multiply the fraction by

\frac{\sqrt{11} }{\sqrt{11} } → B

7 0
3 years ago
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Plant A is 18 inches tall after one week 36 inches tall after two weeks 56 inches tall after three weeks Plan B is 18 inches tal
KATRIN_1 [288]
So what is your question
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3 years ago
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