Quiz about Enrichment Assignment 3/27 -3/31

Question 1

What formula do you use?

Accepted Answer

$$V=\frac{1}{3}\pi r^2h$$

Answer

$$V=\pi r^2h$$

Answer

$$V=\frac{4}{3}\pi r^3$$

Answer

$$V=Bh$$

Question 2

A reflection across the y-axis

Accepted Answer

$$\left(x,\ y\right)\rightarrow\left(-x,\ y\right)$$

Answer

$$\left(x,y\right)\rightarrow\ \left(y,\ x\right)$$

Answer

$$\left(x,\ y\right)\rightarrow\left(-x,-y\right)$$

Answer

$$\left(x,\ y\right)\rightarrow\left(x,\ -y\right)$$

Question 3

A reflection across the x-axis

Accepted Answer

$$\left(x,\ y\right)\rightarrow\left(x,\ -y\right)$$

Answer

$$\left(x,y\right)\rightarrow\ \left(y,\ x\right)$$

Answer

$$\left(x,\ y\right)\rightarrow\left(-x,-y\right)$$

Answer

$$\left(x,\ y\right)\rightarrow\left(-x,\ y\right)$$

Question 4

What formula do you use?

Accepted Answer

$$V=\pi r^2h$$

Answer

$$V=\frac{1}{3}\pi r^2h$$

Answer

$$V=\frac{4}{3}\pi r^3$$

Answer

$$V=Bh$$

Question 5

What formula do you use?

Accepted Answer

$$V=\frac{4}{3}\pi r^3$$

Answer

$$V=\pi r^2h$$

Answer

$$V=\frac{1}{3}\pi r^2h$$

Answer

$$V=Bh$$

Question 6

Which rule is used for 180 degree rotation?

Accepted Answer

$$\left(x,\ y\right)\rightarrow\left(-x,-y\right)$$

Answer

$$\left(x,y\right)\rightarrow\ \left(y,\ x\right)$$

Answer

$$\left(x,\ y\right)\rightarrow\left(x,\ -y\right)$$

Answer

$$\left(x,\ y\right)\rightarrow\left(-x,\ y\right)$$

Question 7

Name the transformation.

Accepted Answer

Dilation

Answer

Translation

Answer

Rotation

Answer

Reflection

Question 8

Which transformation does NOT preserve congruence?

Accepted Answer

Dilation

Answer

Translation

Answer

Rotation

Answer

Reflection

Question 9

Triangle ABC was translated 2 units to the right and 3 units down. Which rule describes the translation that was applied to triangle ABC to create A'B'C'?

Accepted Answer

$$\left(x,\ y\right)\rightarrow\left(x+2,\ y-3\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x-3,\ y+2\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(2x,-3y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(-3x,2y\right)$$

Question 10

Question 10.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 11

What equation could you use to solve?

Accepted Answer

$$8^2+3^2=c^2$$

Answer

$$3^2-8^2=b^2$$

Answer

$$8^2+3^2=a^2$$

Answer

$$a^2+3^2=8^2$$

Question 12

How would you describe the graph?

Accepted Answer

Non-Linear

Answer

Linear

Answer

Negative

Answer

Zero

Question 13

Frankie bought a new computer. He made an initial payment of $50 to the store, and he will pay $30 each month until the computer is paid off. Which equation represents the relationship?

Accepted Answer

$$t=30m\ +\ 50$$

Answer

$$t=50m\ +\ 30$$

Answer

$$t=30m\ -\ 50$$

Answer

$$t=50m\ -\ 30$$

Question 14

Question 14.

Accepted Answer

Non-Proportional

Answer

Proportional

Question 15

What is the height of the triangular prism?

Accepted Answer

9ft

Answer

11.3 ft

Answer

8ft

Question 16

What is the perimeter of the base?

Accepted Answer

$$8+8+11.3$$

Answer

$$9+9+11.3$$

Answer

$$8+9+11.3$$

Question 17

Which formula can be used to solve for the Lateral Surface Area?

Accepted Answer

$$S=Ph$$

Answer

$$S=Ph+2B$$

Answer

$$S=2\pi rh+2\pi r^2$$

Answer

$$S=2\pi rh$$

Question 18

Which formula can be used to solve for the Lateral Surface Area?

Accepted Answer

$$S=2\pi rh$$

Answer

$$S=Ph+2B$$

Answer

$$S=2\pi rh+2\pi r^2$$

Answer

$$S=Ph$$

Question 19

What is the slope in the equation $$y=\frac{3}{4}x\ -\ 5$$ ?

Accepted Answer

$$\frac{3}{4}$$

Answer

$$5$$

Answer

$$-5$$

Answer

$$-\frac{3}{4}$$

Question 20

$$y=mx\ +\ b$$

Accepted Answer

Non Proportional

Answer

Proportional

Question 21

$$y=kx$$

Accepted Answer

Proportional

Answer

Non Proportional

Question 22

$$\left(x,y\right)\rightarrow\left(kx,ky\right)$$

Accepted Answer

Dilations

Answer

Rotations

Answer

Translations

Answer

Reflections

Question 23

$$\left(x,y\right)\rightarrow\left(y,\ -x\right)$$

Accepted Answer

Rotation of $$90\degree$$ clockwise

Answer

Rotation of $$180\degree$$ clockwise

Answer

Rotation of $$90\degree$$ counterclockwise

Answer

Rotation of $$360\degree$$ clockwise

Question 24

$$\left(x,y\right)\rightarrow\left(-y,\ x\right)$$

Accepted Answer

Rotation of $$90\degree$$ counterclockwise

Answer

Rotation of $$180\degree$$ clockwise

Answer

Rotation of $$90\degree$$ clockwise

Answer

Rotation of $$360\degree$$ clockwise

Question 25

$$\left(x,y\right)\rightarrow\left(-x,\ -y\right)$$

Accepted Answer

Rotation of $$180\degree$$ clockwise

Answer

Rotation of $$90\degree$$ clockwise

Answer

Rotation of $$90\degree$$ counterclockwise

Answer

Rotation of $$360\degree$$ clockwise

Question 26

$$\left(x,y\right)\rightarrow\left(x,\ y\right)$$

Accepted Answer

Rotation of $$360\degree$$ clockwise

Answer

Rotation of $$180\degree$$ clockwise

Answer

Rotation of $$90\degree$$ clockwise

Answer

Rotation of $$90\degree$$ counterclockwise

Question 27

$$\left(x,y\right)\rightarrow\left(x,\ -y\right)$$

Accepted Answer

Reflection over x-axis

Answer

Rotation of $$90\degree$$

Answer

Rotation of $$180\degree$$

Answer

Reflection over y-axis

Question 28

$$\left(x,y\right)\rightarrow\left(-x,\ y\right)$$

Accepted Answer

Reflection over y-axis

Answer

Rotation of $$90\degree$$

Answer

Reflection over x-axis

Answer

Rotation of $$180\degree$$

Question 29

What is the y-intercept?

Accepted Answer

-6

Answer

6

Answer

-3

Answer

-2

Question 30

What is the height of the triangular prism?

Accepted Answer

5 in

Answer

1.8 in

Answer

9.4 in

Answer

7.2 in

Question 31

$$y=mx\ +\ b$$

Accepted Answer

m = slope

b = y-intercept

Answer

b = slope

m = y-intercept

Question 32

What point makes both equations true?

Accepted Answer

$$\left(5,20\right)$$

Answer

$$\left(20,5\right)$$

Answer

$$\left(15,10\right)$$

Answer

$$\left(5,15\right)$$

Question 33

Which transformation does NOT preserve congruence?

Accepted Answer

$$\left(x,y\right)\rightarrow\left(\frac{1}{7}x,\frac{1}{7}y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x+7,y+7\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x,-y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(y,-x\right)$$

Question 34

Which representation describes a translation?

Accepted Answer

$$\left(x,y\right)\rightarrow\left(x+7,y+7\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(\frac{1}{7}x,\frac{1}{7}y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x,-y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(y,-x\right)$$

Question 35

Which representation describes a rotation?

Accepted Answer

$$\left(x,y\right)\rightarrow\left(y,-x\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(\frac{1}{7}x,\frac{1}{7}y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x+7,y+7\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x,-y\right)$$

Question 36

Which representation describes a reflection?

Accepted Answer

$$\left(x,y\right)\rightarrow\left(x,-y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(\frac{1}{7}x,\frac{1}{7}y\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(x+7,y+7\right)$$

Answer

$$\left(x,y\right)\rightarrow\left(y,-x\right)$$

Question 37

Write the equation.

Accepted Answer

$$4x-8=-3x+13$$

Answer

$$-4x-8=3x+13$$

Answer

$$-8x-4=13-3x$$

Answer

$$4+8=-3+13$$

Question 38

Describe a function.

Accepted Answer

Each x-value corresponds to exactly one y-value.

Answer

Each y-value corresponds to exactly one x-value.

Answer

the x-values correspond to the same y-value

Answer

there are more x-values than different corresponding y-values.

Question 39

Mary needs a $2,500 loan in order to buy a car for 24 months at a simple interest rate of 4.50%. How would you set up the problem.

Accepted Answer

$$2500\cdot4.50\%\cdot2$$

Answer

$$2500\ \left(1+4.50\%\right)^2$$

Answer

$$2500\cdot24\cdot4.50\%$$

Answer

$$2500\left(1+4.50\%\right)^{24}$$

Question 40

Melissa is saving $25 that she earned for washing her mom's car. She earns $10 every week for doing chores, which she also saves. Write the equation.

Accepted Answer

$$t=10n\ +\ 25$$

Answer

$$t=25n+10$$

Answer

$$t=35n$$

Answer

$$t=15n$$

Question 41

0.00165 metric ton

Accepted Answer

$$1.65\ imes\ 10^{-3}$$

Answer

$$165\ imes10\ ^{-5}$$

Answer

$$16.5\ imes10^{-4}$$

Answer

$$0.165\ imes\ 10^{-2}$$

Question 42

Rita deposited $2,500 into a new account.

-Bank will pay 6.5% interest compounded annually.

-Rita makes no additional deposits or withdrawals for 2 years.

Set up the problem.

Accepted Answer

$$2500\left(1+6.5\%\right)^2$$

Answer

$$2500\ imes\ 6.5\%\ imes2$$

Answer

$$2500\cdot6.5\%$$

Answer

$$2500\left(1+6.5\right)2$$

Question 43

Describe the graph.

Accepted Answer

as x increases y decreases

Answer

as x increases y increases

Question 44

What type of transformation?

Accepted Answer

Reflection

Answer

Rotation

Answer

Translation

Answer

Dilation

Question 45

What type of transformation?

Accepted Answer

Rotation

Answer

Dilation

Answer

Translation

Answer

Reflection

Question 46

$$\angle4\ \&\ \angle6$$

Accepted Answer

equal 180 $$\degree$$

Answer

congruent

Question 47

Describe the graph.

Accepted Answer

as x increases y increases

Answer

as x decreases y increases

Answer

no association

Question 48

$$\angle1\ \&\ \angle5$$

Accepted Answer

Congruent

Answer

Equal 180 $$\degree$$

Question 49

The base is shaded on the rectangular prism. How would you find the area of the base?

Accepted Answer

$$9 imes11$$

Answer

$$9+11+9+11$$

Answer

$$9+11+10+9$$

Answer

$$9 imes10$$

Question 50

The base is shaded on the rectangular prism. How would you find the PERIMETER of the base?

Accepted Answer

$$9+11+9+11$$

Answer

$$9+11+10+9$$

Answer

$$9 imes11$$

Answer

$$9 imes10$$

Question 51

The base is shaded on the rectangular prism. What is the height?

Accepted Answer

10 cm

Answer

11 cm

Answer

9 cm

Answer

20 cm

Question 52

What type of transformation?

Accepted Answer

Translation

Answer

Dilation

Answer

Rotation

Answer

Reflection

Question 53

$$0,1,2,3,4,5,...$$

Accepted Answer

Whole

Answer

Natural

Answer

Integer

Answer

Rational

Question 54

$$\sqrt[]{5}$$

Accepted Answer

Irrational

Answer

Rational

Answer

Natural

Answer

Whole

Question 55

$$\pi$$

Accepted Answer

Irrational

Answer

Rational

Answer

Natural

Answer

Integer

Question 56

$$7.25\%$$

Accepted Answer

Rational

Answer

Natural

Answer

Whole

Answer

Irrational

Question 57

Enlargement

Accepted Answer

Scale Factor $$>$$ 1

Answer

Scale Factor $$<$$ 1

Answer

Scale Factor = 1

Question 58

Reduction

Accepted Answer

Scale Factor $$<$$ 1

Answer

Scale Factor $$>$$ 1

Answer

Scale Factor = 1

Question 59

Least to Greatest

Accepted Answer

Ascending

Answer

Descending

Question 60

Greatest to Least

Accepted Answer

Descending

Answer

Ascending

Enrichment Assignment 3/27 -3/31

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