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Mamont248 [21]
3 years ago
12

Use the substitution method to solve the system of equations.

Mathematics
2 answers:
pantera1 [17]3 years ago
6 0
The answer is x=2.8
I hope this helps

ella [17]3 years ago
3 0
B set them both equal to y and then replace then to with another so then they will equal each other
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What is the equation of the circle with center (-3.2, -2.1) and radius 4.3?
Ilya [14]

The equation of the circle is :  x^{2} + y^{2} + 6.4x + 4.2y = 3.84

<h3>Meaning of a Circle</h3>

A circle is a loci or a continuous line that equidistant from the center to any point on the line. it drawn starting from a point and ending on that same  point.

The equation of a circle is an equation used to find points on a circle so the circle can be drawn with accurate measurement. it can also be used to find the missing points.

In conclusion, The equation of the circle is :  x^{2} + y^{2} + 6.4x + 4.2y = 3.84

Learn more about equation of a circle: brainly.com/question/1506955

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6 0
2 years ago
Find the measure of the missing angles.
dezoksy [38]

Answer:

y=90 degrees

x=51 degrees

Step-by-step explanation:

all right angles are 90 degrees

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8 0
2 years ago
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Marizza181 [45]
Eagles, Wolves, Mustangs because 95%=.95 and then 9/10=.9 and then .89 is less than both of those.
3 0
4 years ago
Which expression is equivalent to 1/3(12x+6x-21)
marin [14]

Answer:

6x-7

Step-by-step explanation:

\frac{1}{3} (12x + 6x -21)

break it into pieces

\frac{1}{3}*12x = 4x

\frac{1}{3}*6x=2x

\frac{1}{3} *-21=-7

put it all together

*since there's no negative in front  of the other numbers except 7 they're positive so you add them*

4x + 2x - 7

simplify

6x - 7

4 0
3 years ago
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Mashutka [201]
P is the power.

(4^p)•5+1=321

Solve for p.

8 0
3 years ago
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