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KatRina [158]
4 years ago
10

Two of the steps in the derivation of the quadratic formula are shown below.

Mathematics
2 answers:
Helen [10]4 years ago
7 0

Answer:

taking the square root of both sides of the equation

Step-by-step explanation:

I didnt do it sorry

icang [17]4 years ago
7 0

Answer:

the right answer is: taking the square root of both sides of the equation  

Step-by-step explanation:

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Derrick had $100 to spend at a sporting goods store. He bought a pair of shorts for $11.36 and a pair of athletic shoes for $47.
olga_2 [115]

Answer:

$40.82

Step-by-step explanation:

Subtract $11.36 from $100 and you'll get $88.64 and then just subtract $47.82 and the answer is $40.82. Not sure if u know how to subtract but just line the decimals up and take the smaller number away from the bigger one so in this case it would just be 100-11.36=88.64 and since he spent more money it would be 88.64-47.82=40.82

6 0
3 years ago
Read 2 more answers
How do you write -6 as a inequality
Tanya [424]

Answer: Use a bar or a number line. Try my example with -6.

Step-by-step explanation: Example: x + 2 > 12

Subtract 2 from both sides:

x + 2 − 2 > 12 − 2

Simplify:

x > 10

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3 0
3 years ago
PLS HELP ASAP. IM TIMED​
Xelga [282]

Answer:

Choice 3

Step-by-step explanation:

Using V = πr^2 h

Choice 1. π2^2x6 = 75.4

Choice 2. π2.5^2x5 = 98.17

Choice 3. π3^2x4 = 113.1

Choice 4.  π3.2^2x3 = 96.51

4 0
3 years ago
!!!!!! ’ ... like Ik there is smart ppl around the world who knows these
Anna007 [38]

Answer:

into a pyramid i think...

3 0
3 years ago
A gift box in the shape of a rectangular prism measures 8 inches by 8 inches by 10 inches what is the least amount of wrapping p
Phantasy [73]
The first thing we must do for this case is to find the surface area of the rectangular prism.
 We have then:
 A = 2 * (l * h) + 2 * (h * w) + 2 * (w * l)
 Where,
 w: width
 l: long
 h: height
 Substituting values we have:
 A = 2 * (10 * 8) + 2 * (8 * 8) + 2 * (8 * 10)
 A = 448 in ^ 2
 Answer:
 
the least amount of wrapping paper needed to wrap the gift box answer is:
 
A = 448 in ^ 2
5 0
4 years ago
Read 2 more answers
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