Can you help me on number 3

Plz help ❤️ 2 questions worth 13 points! Thanks!! :)))

bazaltina [42]

Question 1 might be B. 0.3

Question 2 might be D.TW, TM, CW, CM, HW, HM

I'm not 100% sure though

8 0

2 years ago

PLEASE I NEED HELP, ILY ILL GIVE 30 POINTS

Novosadov [1.4K]

Answer:

Question 1:

The angles are presented here using Autocad desktop application

The two column proof is given as follows;

Statement ${}$ Reason

S1. Line m is parallel to line n ${}$ R1. Given

S2. ∠1 ≅ ∠2 ${}$ R2. Vertically opposite angles

S3. m∠1 ≅ m∠2 ${}$ R3. Definition of congruency

S4. ∠2 and ∠3 form a linear pear ${}$ R4. Definition of a linear pair

S5. ∠2 is supplementary to ∠3 ${}$ R5. Linear pair angles are supplementary

S6. m∠2 + m∠3 = 180° ${}$ Definition of supplementary angles

S7. m∠1 + m∠3 = 180° ${}$ Substitution Property of Equality

S8. ∠1 is supplementary to ∠3 ${}$ Definition of supplementary angles

Question 2:

(a) The property of a square that is also a property of a rectangle is that all the interior angles of both a square and a rectangle equal

(b) The property of a square that is not necessarily a property of all rectangles is that the sides of a square are all equal, while only the length of the opposite sides of a rectangle are equal

(c) The property of a rhombi that is also a property of a square is that all the sides of a rhombi are equal

(d) A property of a rhombi that is not necessarily a property of all parallelogram is that the diagonals of a rhombi are perpendicular

(e) A property that applies to all parallelogram is that the opposite sides of all parallelogram are equal

Step-by-step explanation:

7 0

2 years ago

Wpisz odpowiednie liczby: 1 cm2=...........mm2 9 cm2=...........mm2 5,2 cm2=............mm2 1 dm2 =...........cm2 17dm2=........

Tomtit [17]

Answer:

1 cm^2 = 100 mm^2

9 cm^2 = 900 mm^2

5.2 cm^2 = 520 mm^2

1 dm^2 = 100 cm^2

17 dm^2 = 1700 cm^2

4.3 dm^2 = 430 cm^2

1 m^2 = 10000 cm^2

7 m^2 = 70000 cm^2

2.5 m^2 = 25000 cm^2

1 km^2 = 1000000 m^2

50 km^2 = 50000000 m^2

8.5 km^2 = 8500000 m^2

Step-by-step explanation:

1 cm = 10 mm

1 $cm^{2}$ = 10×10 $mm^{2}$ = 100 $mm^{2}$

9 $cm^{2}$ = 9×100 $mm^{2}$ = 900 $mm^{2}$

5.2 $cm^{2}$ = 5.20×100 $mm^{2}$ = 520 $mm^{2}$

1 dm = 10 cm

1 $dm^{2}$ = 10×10 $cm^{2}$ = 100 $cm^{2}$

17 $dm^{2}$ = 17× 100 $cm^{2}$ = 1700 $cm^{2}$

4.3 $dm^{2}$ = 4.3 × 100 $cm^{2}$ = 430 $cm^{2}$

1 m = 100 cm

1 $m^{2}$ = 100×100 $cm^{2}$ = 10000 $cm^{2}$

7 $m^{2}$ = 7×10000 $cm^{2}$ = 70000 $cm^{2}$

2.5 $m^{2}$ = 2.5×10000 $cm^{2}$ = 25000 $cm^{2}$

1 km = 1000 m

1 $km^{2}$ = 1000×1000 $m^{2}$ = 1000000 $m^{2}$

50 $km^{2}$ = 50×1000000 $m^{2}$ = 50000000 $m^{2}$

8.5 $km^{2}$ = 8.5×1000000 $m^{2}$ = 8500000 $m^{2}$

3 0

3 years ago

Nar donated to 4 charities last year. She gave £175 to each of these charities. This year Rana wants to donate the same total am

LekaFEV [45]

Answer:

£116.67

Step-by-step explanation:

Given;

Nar donated to 4 charities last year. She gave £175 to each of these charities.

The total amount Nar donated is;

Nar = 4 × £175 = £700

For Rana to donate the same amount equally among 6 charity, to determine the amount each charity would receive this year, we need to divide the total amount by the number of charities;

A = £700/6

A = £116.67

7 0

2 years ago

If three adults and two children go to the movies, it costs $33.50. If one adult and four children go to the movies, it costs $3

wariber [46]

Answer:

$7.30

Step-by-step explanation:

The problem statement gives rise to two equations:

3a +2c = 33.50
1a +4c = 30.50

If we double the first equation and subtract the second, we have ...

2(3a +2c) -(1a +4c) = 2(33.50) -(30.50)

5a = 36.50 . . . . simplify

a = 7.30 . . . . . . .divide by 5

The cost of one adult ticket is $7.30.

4 0

2 years ago