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aalyn [17]
3 years ago
9

Solve by factoring: X^2-13x-14=0

Mathematics
1 answer:
AURORKA [14]3 years ago
4 0

Answer:

x = -1 and x= 14

Step-by-step explanation:

x^2 -13x -14=0

x^2 + x- 14x -14 = 0

x(x+1) -14(x+1) = 0

(x+1)(x-14) =0

x+1 = 0

x= -1

x-14=0

x= 14

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<img src="https://tex.z-dn.net/?f=12%20%5Cfrac%7B1%7D%7B3%7D%20%5Cdiv%202" id="TexFormula1" title="12 \frac{1}{3} \div 2" alt="1
aev [14]

Answer:

37/6

Step-by-step explanation:

Simplify the following:

(12 + 1/3)/2

Put 12 + 1/3 over the common denominator 3. 12 + 1/3 = (3×12)/3 + 1/3:

((3×12)/3 + 1/3)/2

3×12 = 36:

(36/3 + 1/3)/2

36/3 + 1/3 = (36 + 1)/3:

((36 + 1)/3)/2

36 + 1 = 37:

(37/3)/2

37/3×1/2 = 37/(3×2):

37/(3×2)

3×2 = 6:

Answer: 37/6

3 0
3 years ago
A jogger runs 8 miles north and then 5 miles west. What is the shortest distance, to the nearest tenth of a mile, he must travel
Stells [14]

Answer:

most likely has to run 13 miles southeast or 5 miles east and  8 west  

Step-by-step explanation:

5 0
3 years ago
24 water bottles for $2.95
N76 [4]

Answer:

Sure i will buy them, where you live so i can pay fro estimated shipping

Step-by-step explanation:

8 0
3 years ago
The graph shows the temperature of coffee while it cools.
DaniilM [7]

Answer:

10 Minutes

Step-by-step explanation:

At roughly 10 minutes, the y-axis meets a point at the x-ais that can be shown as (40,10)

6 0
2 years ago
Please can someone explain to me the steps I have to do to get the answer?
kompoz [17]

Answer:

1/35

Step-by-step explanation:

1/5 divided by 7 is the same as 1/5 x 1/7

=> 1/5 x 1/7 = 1/35

Or using the picture it would be :-

1/5 divided by  7/1

5 0
3 years ago
Read 2 more answers
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