all of the following expressions have the same result, except A.-7/8 ÷ (-1/4) B. ( -7/8)×(-4) C. (8/7)×(1/4) D. 7/8/1/4

Which statements are true? Check all that apply. All rectangles are squares. All rhombi are parallelograms. All squares are rhom

Ede4ka [16]

Answer:

All rhombi are parallelograms.

All squares are rhombi.

No trapezoid is a rectangle.

6 0

3 years ago

Write an expression in simplest form for the perimeter of each figure

Juli2301 [7.4K]

QUESTION 12

The given figure has five unequal sides.

The perimeter is the distance around the figure.

So we add all the lengths of the sides of the rectangle to get,

$Perimeter = 5x + 4x + 2.8y + 2x + 2.2y$

We regroup the like terms to obtain,

$Perimeter = 5x + 4x +2x + 2.8y + 2.2y$

This will simplify to give us,

$Perimeter = 11x + 5.0y$

$Perimeter = 11x + 5y$

QUESTION 13

The given figure has two pairs of sides that are equal in length and three unequal sides.

The perimeter can be found by adding all the lengths of the sides of the of the figure.

This will give us

$Perimeter = 6b + 5a + 3b + 4 + 3a + 2b + 5a$

We regroup like terms to obtain,

$Perimeter = 6b + 2b+ + 3b + 5a + 5a +3a + 4 +$

This finally simplifies to ,

.
$Perimeter = 11b + 13a + 4 +$

QUESTION 14

This plane figure has four sides that are equal to 4j and two sides that are equal to 2h.

We add all the lengths of the sides of the plane figure to get,

$Perimeter =4j + 4j+ 4j+ 4j + 2h + 2h$

This will simplify to give us,

$Perimeter =16j + 4h$

6 0

3 years ago

How do you write 1.7 in expanded form

olga2289 [7]

<span>1.7 = (1 x 1) + (7/10)

Hope this helps! Could I gent a Brainliest?
</span>

7 0

3 years ago

Read 2 more answers

Please answer & explain this

sdas [7]

Parallel lines have the same slope.

To compare the slopes of two different lines, you have to get
both equations into the form of
y = 'm' x + (a number) .

In that form, the 'm' is the slope of the line.
Notice that it's the number next to the 'x' .

The equation given in the question is    y = 3 - 2 x .
Right away, they've done something to confuse you.
You always expect the 'x' term to be right after the 'equals' sign,
but here, they put it at the end. The slope of this line is the -2 .

Go through the choices, one at a time.
Look for another one with a slope of -2 .
Remember, rearrange the equation to read ' y = everything else ',
and then the slope is the number next to the 'x'.

Choice #4: y = 4x - 2 . The slope is 4 . That's not it.

Choice #3: y = 3 - 4x . The slope is -4 . That's not it.

Choice #2).   2x + 4y = 1

Subtract 2x from each side: 4y = 1 - 2x

Divide each side by 4 : y = 1/4 - 1/2 x .

   The slope is -1/2. That's not it.

Choice #1).   4x + 2y = 5

Subtract 4x from each side: 2y = 5 - 4x

Divide each side by 2 :    y = 5/2 - 2 x .

   The slope is -2 .
   This one is it.
This one is parallel to y = 3 - 2x ,
   because they have the same slope.

4 0

3 years ago

In his last game the Rams” quarterback threw 18

Marrrta [24]

the answer is 15 complete passes

8 0

2 years ago

Read 2 more answers

all of the following expressions have the same result, except A.-7/8 ÷ (-1/4) B. ( -7/8)×(-4) C. (8/7)×(1/4) D. 7/8/1/4​

all of the following expressions have the same result, except A.-7/8 ÷ (-1/4) B. ( -7/8)×(-4) C. (8/7)×(1/4) D. 7/8/1/4