MATHEMATICS MIDDLE SCHOOL

Which statements are true for the given quadrilaterals?Choose all answers that are correct.

All rectangles are squares.

All squares are parallelograms.

No trapezoids are parallelograms.

All rectangles are quadrilaterals.

Answers

Answer 1
Answer: A rectangle is considered a special case of a parallelogram because: Aparallelogram is a quadrilateral with 2 pairs of opposite, equal and parallel sides. Arectangle is a quadrilateral with 2 pairs of opposite, equal and parallel sides BUT ALSO forms right angles between adjacent sides.

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Solve the equation: 2 * x-3 = 25, x =? (digit answer):

Answers

is your answer for x

2(x) - 3 = 25

Note the equal sign, what you do to one side you do to the other. Do the opposite of PEMDAS.

First, add 3 to both sides

2x - 3 (+3) = 25 (+3)

2x = 25 + 3

2x = 28

Isolate the x. Divide 2 from both sides

(2x)/2 = (28)/2

x = 28/2

x = 14

is your answer for x

~

Final answer:

The solution to the equation 2 * x - 3 = 25 is x = 14. This is achieved by first adding 3 to both sides of the equation to isolate the term with x, and then dividing both sides of the equation by 2.

Explanation:

To solve the equation 2 * x - 3 = 25 for x, you should start by adding 3 to both sides of the equation to isolate the term with x. This will give us 2 * x = 28. Then, you divide both sides of the equation by 2 to solve for x. This results in x = 14. So, the solution to the equation 2 * x - 3 = 25 is x = 14.

Learn more about Solving Equations here:

brainly.com/question/14410653

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The amount of rhubarb in the original recipe is 3 1/2 cups. Using what you know of whole numbers and what you know of fractions explain how you could triple that mixed number

Answers

Answer:

10(1)/(2) cups.

Step-by-step explanation:

The amount of rhubarb in the original recipe is = 3(1)/(2) cups.

                                                                             = (7)/(2) cups

Using this amount we have to triple that mixed number.

So we have to multiply this fraction by 3.

(7)/(2) × 3

= (21)/(2)

= 10(1)/(2) cups

We will get 10(1)/(2) cups when we triple the number of 3(1)/(2)
Well first things first is you got to turn 3 1/2 into a mixed number. All i did was multiply 3x2 and added 1 which gave me 7 so that was my numerator. And for my denominator i kept the 2. So all you got to do now is multiply the fraction by 3 and make sure you put a 1 under 3. It gives you 21/2 so just divide that since its improper.  And then your answer would be 10 1/2. Hope this helped you! 
                                                10 1/2                                          
+ 1        7        3         21       2)21 
3---- =  ----  x ----- = ------       - 2
x 2        2        1          2       ---------
                                                01
                                               -  0
                                           -----------
                                                  1

How many kilograms is a mass of a cat and show your work

Answers

1000 grams = 1 kilograms.....

the average mass of cat is 5000 grams, so if you convert this into KG then the answer would be 5 kg because if 1000*5 = 5000 which equals to 5 kg.....hope this helps :)
i think you need to know how much the cat weighs, there can be different answers for different weights but 2.2 pounds= 0.997903 kilograms

The following table shows the distance from the bus stop as a function of time:Time (in minutes)
x Distance (in meters)
f(x)
0 45
3 40
6 35
9 30
12 25


Find and interpret the meaning of the x-intercept in this scenario.
(45, 0); the distance away from the bus stop
(27, 0); the time it takes to reach the bus stop
(45, 0); the time it takes to reach the bus stop
(27, 0); the distance away from the bus stop

Answers

Answer: LAST OPTION.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Find the slope of the line with this formula:

m=(y_2-y_1)/(x_2-x_1)

Choose two points from the table and substitute the coordinates into the formula. Then, the slope is:

m=(40-45)/(3-0)=-(5)/(3)  

 By definition, the line intersects the y-axis when the value of "x" is zero (x=0).

Based on the table, the y-intercept is:

b=45

Then the equation of the line is:

y=-(5)/(3)x+45

The line intersects the x-axis when the value of "y" is zero (y=0), then you can substitute these value into the equation  and solve for "x":

0=-(5)/(3)x+45\n\nx=27

So, you get the point:

(27,0)

Since the table shows the distance from the bus stop as a function of time, you can conclude that meaning of the x-intercept in this scenario is: "The distance away from the bus stop".

Answer: (27, 0); the distance away from the bus stop

I don’t understand this!!! Can someone please explain it to me? ASAP! Thank you all even if you don’t know how to do it

Answers

Answer:

615.6

Step-by-step explanation:

First find the number of cubic feet.

V = B * h

B is a triangle with a right angle on your left and two 6 foot lengths on each leg.

Area = 1/2 b * h

b = 6 feet

h = 6 feet

Area = 1/2 * 6 * 6 = 18 square feet.

The volume = B * h

h = 11.4

B = 18 sq ft

Volume = 18 * 11.4

Volume = 205.2 Cubic Feet.

Each cubic foot costs 3.00 dollars

Cost = volume * cost/cu foot

Cost = 205.2 * 3

Cost = 615.6

Find the next three terms of the pattern.
64,32,16,8,...

Answers

Answer: 4,2,1


Explanation: Keep dividing by 2
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