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Charra [1.4K]
3 years ago
8

Which are perfect squares? Check all that apply.

Mathematics
2 answers:
lesantik [10]3 years ago
8 0

Answer:

Step-by-step explanation:

.36 = .6^2

.16  = .4^2

.81  = .9^2

.64 = .8^2

docker41 [41]3 years ago
3 0

Answer:

  • 64, 16, 36, 81

Step-by-step explanation:

  • \sqrt{16} = 4
  • \sqrt{36} = 6
  • \sqrt{64} = 8
  • \sqrt{81} = 9
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Which line on the graph below has an undefined slope?
lukranit [14]

Answer:

R

Step-by-step explanation:

A vertical line has slope that is "undefined". Line R is the vertical line on your graph.

_____

The slope of a vertical line is "undefined" because of the way slope is defined. Slope is the vertical change divided by the horizontal change. When the line is vertical, there is no horizontal change, so the computation of slope involves division by zero. The result of division by zero is "undefined."

3 0
3 years ago
The triangle below is equilateral. Find the length of side x in simplist radical form with a rational denominator.
Stolb23 [73]

The most appropriate choice for equilateral triangle will be given by

Value of x = \frac{9\sqrt{3}}{2}

What is equilateral triangle?

A closed two dimensional figure with three sides and three angles is called triangle.

Based on sides of triangle, triangle can be classified as equilateral, isosceles and scalene

The triangle whose all sides and all angles are equal is called equilateral triangle. All the angles of equilateral triangle  are 60°

Here,

Since the triangle is equilateral, angle of triangle is 60°

sin 60° = \frac{x}{9}

\frac{\sqrt{3}}{2} = \frac{x}{9}

x = \frac{9\sqrt{3}}{2}

To learn more about equilateral triangle, refer to the link:

brainly.com/question/2351368

#SPJ9

5 0
1 year ago
The first histogram shows the average life expectancies for women in different countries in Africa in 1998; the second histogram
marta [7]

Answer:

18 years

Step-by-step explanation:

the range for Africa is 80-38= 42 years

the range of Europe is 88-64

= 24; 42-24

=18.

3 0
4 years ago
X + 10y = 16<br> –2x + 10y = –2
Softa [21]

Answer:

(x,y)=(6,1)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
NO LINKS NO FILES. Write the next two integers: -48, -24, -12, _, _
TEA [102]

Answer:

-6,-3

hope this helps

have a good day :)

Step-by-step explanation:

6 0
3 years ago
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