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vovikov84 [41]
2 years ago
13

Please I need an answer plz don't leave it blank. Will give brainliest!!!!!!!!!!!!! Have a nice day, :)

Mathematics
2 answers:
icang [17]2 years ago
8 0

Answer:

I think It is the last one

Step-by-step explanation:

mixas84 [53]2 years ago
7 0

Answer:uhhhhh it d

Step-by-step explanation:

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What is the variable equal to?<br> t • 7 = 63<br> t = 12<br> t = 8<br> t = 9<br> t = 441
iVinArrow [24]

Answer:

The variable t is equal to 9.

Step-by-step explanation:

We are given t • 7 = 63.  To solve this for t, we divide both sides of this equation by 7, obtaining:

t = 63/7 = 9

The variable t is equal to 9.

8 0
2 years ago
What is t+8=15 write how u found out show ur work thanx plz hellppppp
Pachacha [2.7K]

The answer is the number that 't' must be in order for the equation
to be a true statement.

Here's how to find it:

Write                                             t + 8 = 15

Then subtract 8 from each side:  <em>  t      =  7</em>


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3 years ago
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What is the solution to the equation -2(1+5a)=-6(a+3) ?
Lilit [14]


The solution is a=4

-2(1+5a)=-6(a+3)

-2-10a=-6a-18

+18              +18

16-10a=-6a

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16=4a

divide by 4

4=a


7 0
3 years ago
In the given diagram , TY is a tangent to the circle TVS . If &lt;SVT = 48° and |VS| = |ST| . What is &lt; VTY.​
ycow [4]

Answer:

  • 84°

Step-by-step explanation:

∠VTY is the tangent chord angle

  • Tangent chord angle is the half of the intercepted arc

∠TSV is the inscribed angle.

  • Inscribed angle is the half of the intercepted arc

<u>Since both of the mentioned angles refer to same arc, they are of same value.</u>

  • ∠VTY = ∠TSV

ΔTVS is isosceles as VS = ST, therefore the opposite angles are same.

  • m∠T = m∠V = 48°

<u>The measure of angle S</u>

  • m∠S = 180° - 2*48° = 84°

<u>The required angle</u>

  • m∠VTY = 84°
4 0
3 years ago
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!!!!!!!!! PLEASE HELP !!!!!!!!!!<br><br><br> Solve x² - 6x - 7 = 0
sesenic [268]

Answer:

x = 7, -1

Step-by-step explanation:

4 0
2 years ago
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