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Likurg_2 [28]
3 years ago
15

Plzzzzzzz helppppppppppppp

Mathematics
1 answer:
Paladinen [302]3 years ago
5 0

Answer:6

Step-by-step explanation:

Multiply both sides by a multiple of 2 to remove the denominator. 1x+3y=-21.

6 is a multiple of 2, so 6.

Please give me brainliest if this helped you.

And feel free to add me as a friend and text me any time for math questions!

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65= t - 5 - 7 what is t
Nookie1986 [14]

Answer: t = 77

Step-by-step explanation:

    To solve for t, we will simplify and isolate the variable.

Given:

    65 = t - 5 - 7

Combine like terms:

    65 = t - 12

Add 12 to both sides of the equation:

    77 = t

7 0
2 years ago
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You’re given side AB with a length of 6 centimeters and side BC with a length of 5 centimeters. The measure of angle A is 30°. H
andrey2020 [161]
Only one, if you want to know the measurement of the other side use the cosine law and to know the other angles use the sine law :)
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Nonamiya [84]
M is a letter your welcome
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2 years ago
Write the equation of an ellipse with a major axis of length 8 and co-vertices (0,3) and (0,-3)
alexandr1967 [171]
If the co-vertices are (0, 3) and (0, -3) where x is 0 and y has a value, then y is the minor axis.  That means that the x axis is the major axis.  Because of what the co-vertices are, the center of the ellipse is at the origin.  The formula for an ellipse that has a horizontal major axis is \frac{(x-h)^2}{a^2}+ \frac{(y-k)^2}{b^2}=1.  The a value will always be larger than the b value, therefore, the a value goes under the coordinate that is the major axis.  Here, its the x-axis.  a is the distance that the outer edge of the ellipse is from the center.  It's 8 units away from the center along the x axis and 3 units along the y axis from the center.  So a = 8 and a^2 = 64; b = 3 and b^2 = 9.  Our formula then is \frac{x^2}{64}+ \frac{y^2}{9}=1
8 0
3 years ago
Find the equation of the exponential function represented by the table below:​
aivan3 [116]

Answer:

I believe its y=5(4)^x

Step-by-step explanation:

The equation is supposed to look like y=ab^x

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b is what you're multiplying by on the y's side, which is by 4 every time

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4 0
3 years ago
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