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Romashka [77]
3 years ago
13

Solve for m. the square root of 3m+4=m

Mathematics
1 answer:
Nataly [62]3 years ago
4 0
the answer is m = -2
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Find the area. If applicable, leave the answer in simplest radical form. Helpp​
inna [77]

Answer:

The area is 28\ m^{2}

Step-by-step explanation:

I assume that the figure is a square

The area of a square is equal to

A=b^{2}

where

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In this problem we have

b=2(\sqrt{7})=2\sqrt{7}\ m

substitute in the formula

A=(2\sqrt{7})^{2}

A=28\ m^{2}

6 0
3 years ago
Chana and Josiah started skating at the same time in the same direction, but Josiah had a head start 10
Novosadov [1.4K]

Answer:

josiahs distance from the starting line at a time when shes behind josiah

Step-by-step explanation: got it right in khan

6 0
2 years ago
Which figures are polygons
alexira [117]

<em><u>Polygon:</u></em> a figure formed by coplanar segments

with one distinct interior region

Figure A, Figure B, and Figure D would be considered polygons.

Notice that those figures I mentioned above are

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In addition, these figures don't have two separate

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Figure C would not be a polygon because

it's formed by a curve rather than line segments.

4 0
3 years ago
One angle of an isosceles triangle measures 100°. Which other angles could be in that isosceles triangle? Choose all that apply.
Ivenika [448]

Answer:

40 degrees

Step-by-step explanation:

The sum of the angles is 180.

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the sum of the base angles would be 200 degrees.

The 100 must be the vertex angle.

Equation:

x + x + 100 = 180

2x = 80

x = 40 degrees.

Each of the base angles is 40 degrees.

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Answer:

b

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The answer is b.

8 0
2 years ago
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