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3 years ago

HELP ASAP ILL GIVE U 5 stars

Mathematics

1 answer:

jek_recluse [69]3 years ago

7 0

Answer:

x = 1 . 14

Step-by-step explanation:

5x + 7 + 2x + 1

5x + 2x + 7 + 1

= 7x + 8

= x = 8 / 7

x = 1.1 4

Hope this answer helps you :)

Have a great day

Mark brainliest

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Which statement describes the order of rotational symmetry for an isosceles triangle?

notka56 [123]

Answer: B. An isosceles triangle has an order 1 rotational symmetry because it does not have all congruent angles. dd

Step-by-step explanation:

An isosceles is a triangle that has two sides of equal length.

The isosceles theorem says that the angles opposite to the equal sides of a triangle are equal.

Thus, it also has two equal angles and one non equal angle. Thus, it does not have all congruent angles.

The order of rotational symmetry of a figure is the number of times we rotate up to 360° the figure such that it looks exactly the same as the original figure.

When we rotate the isosceles triangle up to 360° , only 1 time it looks exactly same as in the beginning because at each rotation the order of angles changes.

Therefore, An isosceles triangle has an order 1 rotational symmetry because it does not have all congruent angles.

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in which category is the cost of living in Atlanta almost three times the cost of living in Philadelphia

iogann1982 [59]

Because atlanta is a bigger city

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fomenos

It says to round to the nearest whole number so it would be A. or D. In the end It would be D. because 22.73 is closer to 23 then 22.

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How do you find the area of a triangle

Anna007 [38]

Salutations!

How do you find the area of a triangle

To find the area of a triangle, you need to know the formula of the triangle to work it out. The following is the formula of the triangle:

$hb/2$

H - height

B- Base

You need to multiply the base and height and divide it by 2.

Lets solve a question!

Find the area of a triangle with a base of 32mm and a height $32 * 35$ of 35mm

Area = $hb/2$

= $32* 35$

= $1120$

= $1120/2$

= $56cm^2$

Hope I helped (:

Have a great day!

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3 years ago