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dalvyx [7]
3 years ago
5

(a)b - 0.5b when a = 1 and b = 5​

Mathematics
2 answers:
Allisa [31]3 years ago
7 0

Answer:

(1)5 - 0.5(5) = 5 - 2.5 =======2.5

Step-by-step explanation:

MAXImum [283]3 years ago
3 0

Answer:

2.5

Step-by-step explanation:

(a)b-0.5b

Substitute 'a' and 'b' for the appropriate values:

(1)5-0.5(5)

Solve:

(1)5-0.5(5)\\\\5-2.5\\\\\boxed{2.5}

Hope this helps.

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Erin was completing the square of the quadratic function in order to find the extreme value. What is the next step in the proces
Lady bird [3.3K]

Step-by-step explanation:

ax^2+bx+c=0

a=leading term

ok so if the leading term is positive then opens up and has a <u>min</u>

if leading term is negative then opens down and has a <u>max</u>

leading term is positive

1x^2+8x

it has a min

to complete the square, move c aside take 1/2 of b and square it

b=8

8/2=4

4^2=16

now add that to both sides

x^2+8x+16+6=0+16

factor perfect square

(x+4)^2+6=16

subtract 6

(x+4)^2=10

subtract 10

(x+4)^2-10=0

vertex aka min or max is (h,k) when ou have

y=a(x-h)+k

h=-4

k=-10

7 0
3 years ago
A(n) _____ is the intersection of a solid and a plane
8_murik_8 [283]
A cross-section <span>is the intersection of a solid and a plane.  </span>
7 0
3 years ago
What is the first 12 numbers in pi?
Akimi4 [234]
3.14159265359 is the first 12 numbers in pi!
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8 0
3 years ago
Read 2 more answers
5. If W(-10, 4), X(-3,-1), and Y(-5, 11) classify AWXY by its sides. Show all work to justify your
Ierofanga [76]

Answer:

  an isosceles right triangle

Step-by-step explanation:

The square of the length of a side can be found from the distance formula:

  d^2 = (x2-x1)^2 +(y2-y1)^2

The square of the length of WX is ...

  WX^2 = (-3-(-10))^2 +(-1-4)^2 = 49+25 = 74

The square of the length of XY is ...

  XY^2 = (-5-(-3))^2 +(11-(-1))^2 = 4 +144 = 148

The square of the length of YW is ...

  YW^2 = (-10-(-5))^2 +(4 -11)^2 = 25 +49 = 74

The sum of the squares of the short sides is equal to the square of the long side, so this is a right triangle. The squares of the short sides are equal, so this is an isosceles right triangle.

3 0
3 years ago
V=M/D
grigory [225]
D=M/V. You just multiply both sides by D to get DV=M, then divide V by both sides.
8 0
3 years ago
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