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Dvinal [7]
3 years ago
7

Solve for v. -9/8 = v - 1/2

Mathematics
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer:

-  \frac{5}{8}

Step-by-step explanation:

-  \frac{9}{8}  = v -  \frac{1}{2}  \\  \\  \frac{1}{2}  -  \frac{9}{8}  = v \\  \\ \frac{4}{8}  -  \frac{9}{8}  = v \\  \\  \frac{4 - 9}{8}  = v \\  \\ v =  -  \frac{5}{8}  \\

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A triangle has a 60° angle, and the two adjacent sides are 12 and "12 times the square root of 3". Find the radius of a circle w
shusha [124]

The radius of a circle with the same vertex as a center is 12 units

<h3>Application of Pythagoras theorem;</h3>

To get the radius of the circle, we need to determine the diameter of the circle first:

According to SOH CAH TOA:

sin\theta = \frac{opp}{hyp} \\sin60 = \frac{12\sqrt{3}}{hyp} \\hyp =\frac{12\sqrt{3}}{sin60} \\hyp =\frac{2\times12\sqrt{3}}{\sqrt3}} \\hyp = 24 = diameter

Determine the radius of the circle

Radius = dismeter/2

Radius = 24/2

Radius = 12

Hence the radius of a circle with the same vertex as a center is 12 units

Learn more on radius of a circle here: brainly.com/question/24375372

5 0
2 years ago
I have no idea what im doing
omeli [17]

Answer:

  • x = - 6

Step-by-step explanation:

A hole is an input value that makes both numerator and denominator equal to zero.

<u>Let's factorize the numerator and denominator:</u>

  • 3x² - 108 = 3(x² - 36) = 3(x + 6)(x - 6)
  • x² + 2x - 24 = x² + 6x - 4x - 24 = x(x + 6) - 4(x + 6) = (x - 4)(x + 6)

<u>We have same factor of x + 6:</u>

  • x + 6 = 0
  • x = - 6 is a hole
8 0
2 years ago
4) Crystal wants to buy the newest iPhone XS Max that costs $1200.
irina1246 [14]

Answer:

8.75%

Step-by-step explanation:

If she pays $135 eight times then she pays a total of 135 x 8 = $1080.

She had a down payment of $225, so that added on becomes $1305.

1305/1200 is 1.0875, which is an increase of 0.0875 over the original.

0.0875 x 100 = 8.75% increase.

4 0
3 years ago
The slope of the line whose equation is given
rosijanka [135]
The slope is 9/1 hope i helped
8 0
3 years ago
Evaluate the expression 3c +7d when c = 3 and d =2
Natalka [10]
The answer to this is 23
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3 years ago
Read 2 more answers
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