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3 years ago

Can someone help me with this?

Mathematics

2 answers:

ankoles [38]3 years ago

6 0

Answer:

The one in the far left corner

Step-by-step explanation:

The minutes are changing by 5

coldgirl [10]3 years ago

3 0

I think it’s the one in the far left corner but I’m not sure

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Solve for s in terms of t, u, and v. U = tsv s=

Sonja [21]

Answer:

s = u/tv

Step-by-step explanation:

To make s the subject of the formula in the equation of; u = tsv

,just divide both sides by (tv)...in which on the right hand side...it will cancel out t and v,hence leaving only s and then only the left hand side..it will give you your answer;

; u = tsv

; u/tv = tsv/tv

; s = u/tv

4 0

3 years ago

An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 8 feet tall and has a

nikitadnepr [17]

Answer:

192.92 ft^3

Step-by-step explanation:

volume of a cone = $\frac{1}{3}$ πr²h

π = 3.14

r = radius ]

h = height

the base of a cone is in the shape of a circle. thus, the circumference of the base is equal to the circumference of a circle

circumference of a circle= 2πr

30.144 = 2 x 3.14 x r

r = 30.144 / 6.28

r = 4.8

Volume = 1/3 x 3.14 x 4.8² x 8 = 192.92 ft^3

8 0

3 years ago

Solve each equation and leave the answer in terms of “i”

almond37 [142]

17)
x² + 8 = -8
x² = -8 - 8
x² = 16
x = ±√-16
x = ±√16i
x = ±4i

18)
x² + 5 = -3
x² = -3 - 5
x² = -8
x = ±√-8
x = ±√8i
x = ±2√2i

19)
x² + 3 = 0
x² = -3
x = ±√-3
x = ±√3i

hope this helps, God bless!

3 0

3 years ago

Change 72 out of 123 to a percentage

Elanso [62]

Answer:

72 / 123 * 100 = 58.53658537 per cent

Step-by-step explanation:

4 0

3 years ago

ASAP! WILL MARK BRAINLIEST FOR FIRST ACCURATE ANSWER!!

snow_lady [41]

Step-by-step explanation:

3x - 2y = 12

Substituting y = 9, we find:

$3x - 2 \times 9 = 12 \\ \therefore \: 3x - 18 = 12 \\ \therefore \: 3x = 12 + 18 \\ \therefore \: 3x = 30 \\ \therefore \: x = \frac{30}{3} \\ \therefore \: x = 10 \\ \therefore \: A (...., 9) = A (10, \: 9)$

Similarly, solving for point B (4, __) =B (4, 0)

7 0

3 years ago