2 years ago

Find the height of the triangular pyramid when the volume is 318 square centimeters

Mathematics

1 answer:

yawa3891 [41]2 years ago

3 0

92729292 is that answer!!

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How do I solve w(x)=4x+5; find w(-8)?

madam [21]

W(x) = 4x + 5

w(-8) = 4(-8) + 5 = -32 + 5 = -27

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3 years ago

Find the total number of positive integers of 4 digits or less that can be taken from the digits 1, 2, 3, and 4 in the case that

Mars2501 [29]

Answer:

1,2,4

Step-by-step explanation:

all are positive intergers

4 0

2 years ago

Please help and i’ll mark you brainliest

Aleonysh [2.5K]

idk how to help you sorry :(

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3 years ago

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Graph the function defined by the parametric equations x = 2t3 – 3t and y = -2t2 – 1 over the parameter

den301095 [7]

9514 1404 393

Answer:

see attached

Step-by-step explanation:

A graphing calculator does this nicely.

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2 years ago

The measure of two supplementary angles are x+10 and 2x-5. Find the values of x and then find the angles

astra-53 [7]

Answer:

68 1/3, 111 2/3

Step-by-step explanation:

The sum of two supplementary angles is 180°, so ...

(x +10) +(2x -5) = 180

3x +5 = 180 . . . . . collect terms

x +5/3 = 60 . . . . . divide by 3

x = 58 1/3 . . . . . . . subtract 5/3

The first angle is ...

x +10 = 58 1/3 +10 = 68 1/3

The second angle is ...

2x -5 = 2(58 1/3) -5 = 116 2/3 -5 = 111 2/3

The angles measure 68 1/3 and 111 2/3.

6 0

2 years ago