1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
morpeh [17]
3 years ago
15

Shawn wants to make the perimeter of the fence in his backyard 2.5 times the size it currently is. What scale factor should he u

se to dilate the dimensions of the fence? a. Scale factor of 2.5 b. Scale factor of 5 c. Scale factor of 6.25 d. Scale factor of 3
Mathematics
1 answer:
gladu [14]3 years ago
8 0

Answer:

a scale factor of 2.5

Step-by-step explanation:

if this was area, you would square. Therfore if it is only perimeter so you only have to multiply by the same number

You might be interested in
In downtown Charlotte, building inspectors must regulate the height of buildings. From the top of the BB&T building which is
Morgarella [4.7K]

Answer:

296.89 m

Step-by-step explanation:

assuming that both the buildings are on level ground (i.e their bases are at the same elevation), see attached.

5 0
3 years ago
HELP ME PLSSSSSS!!!!!!!
n200080 [17]

Answer:

1) m\angle x = 35^{\circ}, 2) m\angle x = 60^{\circ}, 3) m \angle x  = 40^{\circ}

Step-by-step explanation:

1) Triangle is a right triangle since tangent line is perpendicular to the radius of the circle. Based on the fact that the sum of internal angles in triangles equals 180°, we find the value of the angle x:

m\angle x = 180^{\circ} - 90^{\circ} - 55^{\circ}

m\angle x = 35^{\circ}

2) Both triangles are symmetrical right triangles since tangent lines are perpendicular to the two radii and common side is parallel to the third radius. Based on the fact that the sum of internal angles in triangles equals 180°, we find the value of the angle x:

m \angle x = 180^{\circ} - 90^{\circ} - 30^{\circ}

m\angle x = 60^{\circ}

3) The figure is formed by two symmetrical right triangles. These triangles are right-angled and symmetrical since tangent lines are perpendicular to the two radii and common side is parallel to the third radius. Based on the fact that the sum of internal angles in quadrilaterals equals 360°, we find the value of the angle x:

m\angle x = 360^{\circ} - 180^{\circ} - 140^{\circ}

m \angle x  = 40^{\circ}

4 0
3 years ago
Mrs. Manning’s current savings is 142% of what she had saved last month. If she has $923 in her account this month. What was her
Blizzard [7]
Your answer would be c 
3 0
4 years ago
A florist uses 10 red roses for every 4 white roses in her bouquets. What is the ratio of red roses to the total number of flowe
Kruka [31]
10:14 or 10 to 14

The total number of roses is 14 and there are 10 red roses. For every 14 roses there are 10 red roses.
5 0
3 years ago
Read 2 more answers
2.2.2.2.2.2.2exponential form
Allisa [31]
2^7

(2 to the 7th power)
3 0
4 years ago
Other questions:
  • How do we know if the line y=x has a postive slope?
    8·2 answers
  • What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)? y = – x – 1 y =
    6·1 answer
  • Como se llama el presidente de usa
    6·2 answers
  • 2 Proofs. Don't forget to mark the
    15·1 answer
  • What is the x-axis and the y-axis of -2x+2=-4​
    10·1 answer
  • 64 Books on 4 Shelves how maany books per Shelf?<br>​
    8·2 answers
  • What is the sign of 9.(-0.5)?<br><br> a: postive <br> b:negative <br> c: zero
    15·2 answers
  • Two observers simultaneously see an airplane overhead and between them. They measure
    11·1 answer
  • The area of the triangle below is 3/40
    9·1 answer
  • Samantha runs 4 1/2 miles in 45 minutes, or 3/4 hour. Nyomi runs 4 1/3 miles in 40 minutes or 2/3 hour. Who runs faster
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!