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
Sedaia [141]
3 years ago
15

AB = 15, BC = 10, and CD= 7. Find the length DA.

Mathematics
1 answer:
harkovskaia [24]3 years ago
4 0

Answer:

  451. No, the angles are wrong.

Step-by-step explanation:

450. AB = 15, BC = 10, and CD= 7. Find the length DA.

  This cannot be done without additional information about the sort of figure that ABCD is. If these are points on a line segment, we need to know their order. If these are points on a quadrilateral, we need to know its description in more detail.

If these are points ordered ABCD on a line, then AD = 15+10+7 = 32.

__

451. See the attached figure. BPQD is not a parallelogram: BCQ is not a straight line. (The internal angles of a pentagon are 108°, but would need to be 120° for BCQ to be a straight line, making BP parallel to DQ.) Instead, BPQD is an isosceles trapezoid.

You might be interested in
This question is from trignometry of class 9.​
Ne4ueva [31]

Answer:

  4.2π cm ≈ 13.19 cm

Step-by-step explanation:

The length s of an arc of a circle with radius r and central angle θ (in radians) is ...

  s = rθ

Here, we have ...

  s = (5.6 cm)(3π/4) = 4.2π cm ≈ 13.19 cm

8 0
3 years ago
What is the equation of the line through (7, -1) with slope -3?
Slav-nsk [51]
Point slope is y-y1=m(x-x1) where m is slope and x1 and y1 are the given x and y values.

y-(-1)=-3(x-7)
y+1=-3(x-7)

Final answer: B
3 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST to who answers this question correctly.
Alborosie
You start counting from 0 onwards:

C = 6
D = 8

Then C x D = 48

So the product CxD is situated at 48 units from 0



4 0
3 years ago
I need help can someone help me plz
Mice21 [21]

Answer:

y = 250x + 1500

Step-by-step explanation:

Slope is 250

y-intercept = 3000 - 6 × slope

3000 - 1500 = 1500

Please Mark as Brainliest!

7 0
2 years ago
4k-(2k-6) simplify the expression
Semenov [28]
Hope this helps you out . Of solving for k then just set it equal to zero

7 0
3 years ago
Other questions:
  • A square of steel with volume 10cm3 and mass production of 75 g is cut precisely in half. The density of the two smaller pieces
    11·1 answer
  • In a certain supermarket, a sample of 60 customers who used a self-service checkout lane averaged 5.2 minutes of checkout time,
    13·1 answer
  • 30,200 died in car accidents per year. How many deaths per day
    15·1 answer
  • How does line EF relate to line AC?
    11·1 answer
  • Evaluate the expression for p = 3.<br> 5p =
    15·1 answer
  • )
    14·1 answer
  • The price of crude oil, per barrel, in the year 2006 was estimated at $66.02. There was a 9.5% increase in the year
    6·1 answer
  • Need this for homework plz help me
    11·2 answers
  • Dan earns £9.90 per hour. How much will he earn for 4 hours work?
    12·2 answers
  • Abdul buys dress pants from a clothing company for p dollars. He then sells each pair of pants in his men’s clothing shop at a 4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!