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arlik [135]
3 years ago
14

Solve the following equation by completing the square. x2-18x+78=0

Mathematics
1 answer:
densk [106]3 years ago
7 0
The answer is 10.73 btw hope this helps
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A bird flies from the bottom of a canyon that is 52
Assoli18 [71]

The difference in the elevation between the canyon and the bird's nest is 737. 3 feet

<h3>How to determine the value</h3>

From the information given, we have that;

  • The distance below the sea level = 52 3/ 5 feet , this would take a negative value
  • The distance above sea level = 789 3/ 10, this would take a positive value

Let's convert the mixed fractions to improper fraction;

= - 263/ 5 = - 52. 6 feet

789 3/ 10 = 7893/ 10 = 789. 3 feet

The difference in the elevation between the canyon and the bird's nest ;

= -52. 6 + 789. 9

= 737. 3 feet

Thus, the difference in the elevation between the canyon and the bird's nest is 737. 3 feet

Learn more about distance here:

brainly.com/question/7243416

#SPJ1

7 0
2 years ago
Giving brainly if you do all :) very easy​
NeX [460]

Answer:

Step-by-step explanation:

<u><em>h. -1</em></u>

<u><em>i. 5</em></u>

<u><em>j. 11</em></u>

<u><em>k. -3</em></u>

<u><em>l. 1</em></u>

<u><em></em></u>

<u><em>Hope it helps.</em></u>

8 0
2 years ago
CAN U PLZ ANSWER IT?
Vadim26 [7]
So you subtitute into the equation
so T=RH
if R=10 and H=35
so 10 per hour so
10 times 35 or (R times H)
so 350=T

b.
if is R=12 and H=40
subsitute and get
12 times 40 (RH) which is
480=T
4 0
3 years ago
Read 2 more answers
The grocery store sells kumquats for $3.75 a pound and Asian pears for $2.25 a pound. Write an equation in standard form for the
den301095 [7]
Multiply the  wieghts by the cost per pound then add them . this = $14

3.75k + 2.25p = 14
6 0
3 years ago
Read 2 more answers
⭐️⭐️ILL MAKE YOU BRAINLIEST⭐️⭐️<br><br> Simplify <br> 4<br> —<br> 1<br> —<br> 5
Sonja [21]

Answer:

idk 3 maybeeed im in 3rd grade idk

5 0
4 years ago
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