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Levart [38]
3 years ago
9

Please help me with this. 5 star to the best.

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
7 0

Answer:

141.37 cm^3

Step-by-step explanation:

The volume of the hemisphere is 56.55 and the volume of the cone is 84.82. add them

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What is the approximate age of a woman whose normal systolic pressure measures 125 mm Hg?
sashaice [31]

The approximate age of a woman whose normal systolic pressure measures 125 mm Hg is 31

The function is given as:

P(A) = 0.006A^2 - 0.02A + 120

When the normal systolic pressure is 125, it means that:

P(A) = 125

So, we have:

125 = 0.006A^2 - 0.02A + 120

Subtract 125 from both sides of the equation

0= 0.006A^2 - 0.02A + 120 -125

0= 0.006A^2 - 0.02A - 5

Rewrite the equation as:

0.006A^2 - 0.02A - 5 = 0

Using a graphing calculator, we have:

A = \{30.58, -27.25\}

But age cannot be negative.

So, we have:

A = 30.58

Approximate

A =31

Hence, the age of the woman is 31

Read more about quadratic functions at:

brainly.com/question/11441586

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2 years ago
2n 3 + 4n 2 - 7 and -n 3 + 8n - 9 what is the sum
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N^3 +4n^2 +8n -16
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Given m||n, find the value of x.<br> 146°
Alexeev081 [22]

Answer:

x° = 146°

Step-by-step explanation:

Given m||n

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x° = 146°

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I need help please!!!
MAVERICK [17]

Answer:

1). 10. 2). 9. 3). 2(square root)14. 4). (square root)6. 5). right triangle. 6). not a right triangle. 7). 13. 8). 3(square root)34. 9). acute. 10). acute. 11). right. 12). obtuse

Step-by-step explanation:

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