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natka813 [3]
2 years ago
6

Fraction math problems, have lots tonight need help for some

Mathematics
1 answer:
Vanyuwa [196]2 years ago
7 0

Answer:

5

Step-by-step explanation:

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Help me asap please I need this now
Virty [35]

A.  -1/4(x-10)^2

The screenshot shows the graph

5 0
2 years ago
Read 2 more answers
a rectangular sheet is 62cm long and 42cm wide from each of its corners a square of side 6cm is cut out and an open box is made
Alla [95]

Answer:

The volume of rectangular box is 9,000 cubic centimeters

Step-by-step explanation:

Given as :

The length of the rectangular sheet = L = 62 cm

The width of the rectangular sheet = B = 42 cm

Let The volume of rectangular box = v cubic centimeters

From each corner of sheet a square of 6 cm is cut out and an open box made

So, The length of box = L' = (L - 6 - 6)

i.e L' = (62 - 6 - 6)

Or, L' = 50 cm

Or, Length of the box = 50 cm

And The width of the box = B' = (B - 6 - 6)

i.e B' = (42 - 6 - 6)

Or, B' = 30 cm

Or width of the box = 30 cm

And,

The height of the box = H = 6 cm

∴ volume of rectangular box = Length of box × Breadth of box × Height of  box

i.e v = L' × B' × H

Or, v = 50 cm × 30 cm × 6 cm

Or, v = 9,000 cm³

So, The volume of rectangular box = v = 9,000 cm³

Hence, The volume of rectangular box is 9,000 cubic centimeters Answer

4 0
2 years ago
The equation of a circle is (x + 3)2 + (y + 5)2 = 8. Determine the coordinates of the center of the circle.
Illusion [34]
The equation of the circle is written as: (x - h)² + (y - k)² = r²

(h,k) are the points of the center of the circle.
r is the radius.

In case of the given equation the center is (-3,-5)

Hope this helps :)
8 0
3 years ago
Please help. Use your calculator to work out. (:
Lisa [10]

Answer:

83.6155156

Step-by-step explanation:

\frac{ {16}^{2} - 17 }{ \sqrt{2.3 + 5.87} }  \\  \\  =  \frac{ 256 - 17 }{ \sqrt{8.17} }  \\  \\  =  \frac{ 239}{2.85832119 }  \\  \\  = 83.6155156 \\

5 0
2 years ago
Samantha has 14 yards of ribbon. She wraps 12 presents and uses 5/6 yards of ribbon to decorate each present. The total amount o
Lesechka [4]
Samantha will have approximately 2.3-2.4 yards of ribbon left.
3 0
3 years ago
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