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
Anna71 [15]
3 years ago
15

What is the length of D?

Mathematics
1 answer:
butalik [34]3 years ago
4 0
The length is 15 feet
You might be interested in
What is 7 to the power of 8 times seven to the power of -4
lora16 [44]
I do not believe that a power can be negative so that confuses me also
3 0
3 years ago
Read 2 more answers
3) A toy company is packaging its toys to be shipped. Each toy is placed
Vesnalui [34]

Answer:

560 boxes

Step-by-step explanation:

.25 * 1.75 * 2.5 = 1.09375

1/8 ^3 = 0.001953125

1.09375/0.001953125 = 560

6 0
2 years ago
If a 12 sided regular polygon rotates about its center at which angle of rotation will the image of the polygon coinside with th
Amanda [17]

Answer: 30 degrees

This is the minimum amount of rotation.

Why this value? Well because 360/12 = 30

Consider a triangle with 3 sides. Specifically I mean an equilateral triangle. We can rotate it 120 degrees to have it line up with itself. Now notice that 360/3 = 120.

For a square, we can rotate it 90 degrees and we can say 360/4 = 90

So the general rule is that the minimum angle of rotation is 360/n, where n is the number of sides. This rule only works for regular polygons. Regular polygons have the same side length and the same angle measure (the side and angle measure won't necessarily be equal).

So going back to this 12 sided dodecagon, we have n = 12 and 360/n = 360/12 = 30 as the minimum angle of rotation. Each 30 degree rotation will have the polygon match up perfectly with its old image. The preimage and image will be identical.

6 0
2 years ago
Please help ASAP 40 pts
natali 33 [55]

Answer:

x=2

Step-by-step explanation:

We know AC = BC since this is an isosceles triangle

6 = 2x+2

Subtract 2 from each side

6-2 =2x+2-2

4 =2x

Divide each side by 2

4/2 =2x/2

2=x

4 0
3 years ago
Read 2 more answers
Vector u has its initial point at (21,12) and its terminal point at (19,-8). Vector v has a direction opposite that of u, whose
agasfer [191]

Step-by-step explanation:

517÷4685568π√7%+66×74367

7 0
2 years ago
Other questions:
  • En un salon de 35 alumnos se tiene que hay 4 varones por cada 3 mujeres ?cuantas mujeres hay en el el salon de clases?
    6·1 answer
  • Heidi's mom made flower arrangements for a party. She made 4 times as many rose arrangements as tulip arrangements. Heidi's mom
    12·2 answers
  • What can you conclude about any tangent line to a circle and the radius of the circle
    8·1 answer
  • Evaluate −12÷18−6 how do I solve this
    10·1 answer
  • The length of the poster is 16 inches. What is the length of this poster in centimeters. (1 inch = 2.54 centimeters)
    9·1 answer
  • Can I get some help on 17),18
    15·1 answer
  • Which factoring method would be best to factor 17x^2 + 34x + 51
    11·1 answer
  • What temperature is ten degrees higher than minus seven degrees
    5·2 answers
  • The inverse of y=x^2+8
    9·1 answer
  • I need help with this one pls
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!