MATHEMATICS HIGH SCHOOL

All rectangles are _____.Multiple Chocieparallelograms
rhombuses
squares
quadrilaterals

Answers

Answer 1
Answer: All rectangles are parallelograms quadrilaterals and squares

Related Questions

The lengths of a lawn mower part are approximately normally distributed with a given mean mc021-1.jpg = 4 in. and standard deviation mc021-2.jpg = 0.2 in. What percentage of the parts will have lengths between 3.8 in. and 4.2 in.?
-(25) +(-30) -(10) +(-10) -(-50) show solution
The results of a survey indicate that between 76% and 84% of the season ticket holders are satisfied with their seat locations.What is the survey’s margin of error?
F(x) = 3x - 3 g(x) = 4x + 5find (f+g) (3)
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Connor and Matthew each live in a different city. Each Thursday for ten weeks, they recorded the high temperature. The data below is the high temperature, in Fahrenheit, that they recorded. Connor's data: 50, 51, 50, 66, 60, 66, 71, 70, 72, 65, and 70. Matthew's data: 72, 82, 76, 84, 77, 73, 70, 67, 67, 56, and 65. What is the range of temperatures in Connor's data?

Answers

Answer:

The range is 22

Step-by-step explanation:

The range is a measure of central tendency which refers to the difference between the highest value in a data set and the lowest value in the set.

For Conor’s data, highest recorded value is 72 while the lowest is 50

Thus, the range is 72-50

Thus, the range. is 22

A wheel of radius 10 cm is turning at a rate of 5 revolutions Calculate: the distance moved by a point on the rim in 2 seconds

Answers

Answer:

15°

Step-by-step explanation:

Angular velocity= 5rev/ min

= 10π/ min

But 1 min= 60 secs

= Angle turned/ 2secs

= 10π/(60×2)

= π/12 × 180/π= 15°

=

When you use the distance formula, you are calculating the length of the (fill in blank) of a right triangle

Answers

Answer:

We are calculating the Hypotenuse of a right triangle.

Step-by-step explanation:

Distance Formula:  When working on a coordinate plane, you can always find the distance between two points (or the length of a line segment) by creating a right triangle and using the Pythagorean Theorem. Draw a right triangle such that the distance between the two points is the hypotenuse.

Hence, When you use the distance formula, you are calculating the length of the Hypotenuse of a right triangle.

We could also see from the figure attached.
generally, if you have to use the distance formula, you are finding the hypotenuse.

How do you graph y=18

Answers

y = 18 is just a straight horizontal line at (0,18)

Answer:

Use the slope-intercept form to find the slope and y-intercept

Any line can be graphed using two points. Select two  x

values, and plug them into the equation to find the corresponding  y

values.  Graph the line using the slope and the y-intercept, or the points.

Slope:  2

y-intercept:  18

72/100 in simplest form

Answers

the answer is 31/50 (just half both sides)
In fractional simplest form we would begin by dividing both by 2 (always start this way, it's easier).

72/2 = 36
100/2 = 50

Now, we have 36/50 which could also be divided by 2.

36/2 = 18
50/2 = 25

Now, we have 18/25. From here, you would look to see if either number can be simplified using a common factor. With these numbers, nothing could be further simplified, so it would stay this way. :)

Consider circle H with a 3 centimeter radius. If the length of minor arc RS is 5/2π, what is the measure of ∠RST? Assume that chords RS and TS are congruent.

Answers

Given:
Radius = 3 cm
length of minor arc = 5/2π

length of the minor arc = 2 π r (x/360°)
5/2π = 2 π r (x/360°)
5/2 * 3.14 = 2 * 3.14 * 3 (x/360°)
5/6.28 = 18.84 (x/360°)
6.28(5/6.28) = 6.28(18.84)(x/360°)
5 * 360° = 118.32x
1800 / 118.32 = x
15.21 = x 
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A system of linear equations is shown below. 2x+4y=103x−y=8 Maria is attempting to prove that by replacing 2x+4y=10 with a different equation it will sometimes produce a new system of equations with the same solution. Maria plans on multiplying 2x+4y=10 by 2 and then adding the results to the equation 3x−y=8 in order to create a new equation. Maria claims that the new equation that she will replace 2x+4y=10 with is 7x+7y=12. Is Maria correct? Why or why not?