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Nonamiya [84]
3 years ago
5

Solve the quadratic by taking the square root

Mathematics
1 answer:
Veronika [31]3 years ago
4 0

Answer:

Step-by-step explanation:

-7x²=-448

x²=64

x=±8

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What is the answer for T/6-14=-20 ?
Arisa [49]
To solve: 

T/6-14=-20
       +14  +14    ISOLATE T/6: inverse operations on -14. (Add)
-----------------
T/6= 6
*6     *6           ISOLATE T: Inverse operations on 6. (Multiply)
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T=36 
3 0
3 years ago
A water well drilling rig has dug to a height of -60 feet after one full day of continuous use.
RideAnS [48]
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4 0
3 years ago
Today the entire school 250 students went to the soap box derby the math club went in 2 vans and each van held 6 students how ma
const2013 [10]

Answer:

12 students from math club

Step-by-step explanation:

Number of vans = 2

Number of students in each van = 6

Number of students who went from math club to the soap box = ?

You can apply the following expression:

Total  number of students=Number of students per van * Number of vans

Total  number of students= 6 *2

= 12 students from math club....

3 0
3 years ago
Sy= 2x² - 6x+8<br> y=-2|x-1| +9<br> Solve plz
vampirchik [111]

Answer;

S = 2 ( ( − y + 11 2 , y − 7 2 ) 2 + 4 − 3 ( − y + 11 2 , y − 7 2 ) ) y   x = − y 2 + 11 2 x = y 2 − 7 2

Step-by-step explanation:

divide each term by y then simplify

4 0
3 years ago
What is the slope of the line (9,-6) and (-6- -9)?
Vlada [557]

Answer:

1/5

Step-by-step explanation:

Slope formula = (y2-y1)/(x2-x1)

((-6)- (-9))/ ((9)-(-6)

(-6 + 9)/ (9 + 6)

3/15

1/5

6 0
4 years ago
Read 2 more answers
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