MATHEMATICS
HIGH SCHOOL

Answer: 1/8 is the fraction

12.5 is the percentage

12.5 is the percentage

MIDDLE SCHOOL

The sides of an equilateral triangle are 8 units long. What is the length of the altitude of the triangle?

The answer is B I got this right on the assignment

The correct response is B on the Ed assignment

HIGH SCHOOL

____ regular polygons are symmetrical. A) Even- sided

B) Odd- sided

C) Rectangular

D) All

Answer:

Step-by-step explanation:

We have to find which type of Regular Polygons are symmetrical.

Regular Polygons are the polygons whose all sides and angles are equal.

For ex:- Equilateral triangle is a regular triangle as its all sides are equal and all angles are equal to 60°.

Square is a regular quadrilateral whose all sides are equal and all angles are equal to 90°.

Option A:

Even-sided regular polygons are the polygons whose no of sides is an even no.

ex, quadrilateral with 4 side, hexagon with 6 sides.

They are symmetrical which no of line of symmetry equal to no of side.

Option B:

Odd-sided regular polygons are the polygons whose no of sides is an Odd no.

ex, Triangle with 3 side, pentagon with 5 sides.

They are symmetrical which only 1 line of symmetry.

Option C:

Rectangular regular polygons are also symmetrical.

Therefore, Option D is correct .i.e., ALL regular polygons are symmetrical.

D, all apply

You can cut all in half and they will be equal

You can cut all in half and they will be equal

MIDDLE SCHOOL

12.09 rounded to the first decimal place

12.0 is the answer I think

HIGH SCHOOL

Write the algebraic expression? The difference of a number x and 1/2

X - 1/2 because difference is subtraction

MIDDLE SCHOOL

This is an absolute value equation. I don't know what to do if there is a number with the variable. Pretend the parentheses are the lines in a absolute value problem

( y + 4) lesser than 1

Please explain! :)

MIDDLE SCHOOL

Evaluate each expression.

(-4 - 3) ÷ (-8 + 2 - 8 + 7)

Answer:

(-4 - 3) ÷ (-8 + 2 - 8 + 7) = 1

Step-by-step explanation:

(-4 - 3) ÷ (-8 + 2 - 8 + 7)

= -7 ÷ -7

= 1

HIGH SCHOOL

10.81 divided by 2.3

10.81 divided by 2.3 equals 4.7

HIGH SCHOOL

18/14 and 1 2/7, greater than, less than or equal

18/14 and 1 2/7 are equal to each other.

Equal to...18/14 = 1 4/14 when reduced is 1 2/7

HIGH SCHOOL

Subtract. (6b+6)−(b+4) Enter your answer, in simplified form, in the box.

Distribute the Negative Sign:

=6b+6+ -19(b=4)

=6b=6= -1b = (-1)(4)

=6b=6= -b= -4

Combine Like Terms

=6b=6= -b= -4

=(6b= -b)=(6= -4)

Answer: 5b=2

=6b+6+ -19(b=4)

=6b=6= -1b = (-1)(4)

=6b=6= -b= -4

Combine Like Terms

=6b=6= -b= -4

=(6b= -b)=(6= -4)

Answer: 5b=2

Answer:

5b+2

Step-by-step explanation: