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
Komok [63]
3 years ago
13

If ABCD is a rectangle find angle ABD​

Mathematics
1 answer:
8090 [49]3 years ago
8 0

Answer:

61 degrees

Step-by-step explanation:

First, find x. CBD=BDA

x+18=4x-15

x=11

Four interior angles of a rectangle are all 90 degrees. So to find ABD, subtract  CBD from 90 degrees. So 90-29=61 degrees.

You might be interested in
X - 2 &gt; 1?<br> Is the answer x&gt;3
Natasha_Volkova [10]

Answer:

Yes

The answer is x>3

Because the x-2>1

Is x>1+2

3 0
3 years ago
Read 2 more answers
Lliana rotated trapezoid WXYZ 180° about the origin.
AfilCa [17]

Answer:

The answer to the equation is W’(4, –2), X’(3, –4), Y’(1, –4), Z’(0, –2)

Step-by-step explanation:

Because its turning 180 degrees that means its turning half the way it is. and if you look on the graph the z is Z (0, 2). which if you flip it upside down it would be (0,-2)

Also i took the test!  :)

6 0
3 years ago
Read 2 more answers
In how many ways can the letters in the word PAYMENT be arranged if the letters are taken 5 at a time?
scoray [572]
This is a permutation problem in which you are to arrange the objects and the order doesn't matter. You can easily calculate it using your scientific calculator. Just use the formula nPr, where n is the total number of objects taken r at a time.

PAYMENT = 7 letters => 7P5 = 2520
There are 2,520 ways

For butterfly, its quite tricky because there are two letters. Oder does matter here, since no matter which t comes first, that is still the same. So, this is what you do:

BUTTERFLY = 9 letters
9P5 ÷ 2! => since there are two same letters
15120 ÷ 2 = 7560
There are 7560 ways.
4 0
4 years ago
Read 2 more answers
Find an equation of the line that contains the following pair of points. (3,2) and (1,3) The equation of the line is (Simnlif vo
I am Lyosha [343]

Answer: x+2y-7=0

Step-by-step explanation:

We know that the equation of a line passing through points (a,b) and (c,d) is given by :-

(y-b)=\dfrac{d-b}{c-a}(x-a)

Then , the equation of a line passing through points (3,2) and (1,3) is given by :-

(y-2)=\dfrac{3-2}{1-3}(x-3)\\\\\Rightarrow\ (y-2)=\dfrac{1}{-2}(x-3)\\\\\Rightarrow\ -2(y-2)=(x-3)\\\\\Rightarrow\ -2y+4=x-3\\\\\Rightarrow\ x+2y-7=0

Hence, the equation of a line passing through points (3,2) and (1,3) is : x+2y-7=0

6 0
3 years ago
A triangle has two sides of length 7 and 9. What value could the length of the third side B? Check all that apply.
r-ruslan [8.4K]

Answer:

8, 5, 13, 10

Step-by-step explanation:

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

8 0
3 years ago
Read 2 more answers
Other questions:
  • How to do translation notation?
    7·1 answer
  • Solve: 4x^2 + 3X - 8 = 0 <br> please and thank you!!
    10·1 answer
  • You and your friend are standing back-to-back. Your friend runs 16 feet forward and then 12 feet right. At the same time, you ru
    7·1 answer
  • HELP PLEASE ITS THE ONLY QUESTION I NEED!!
    14·2 answers
  • Please help, ASAP. Thank you &lt;3
    15·2 answers
  • Write the slope intercept form of the equation of each line
    10·2 answers
  • X/3 + 35 ≤ 65 pls help
    10·1 answer
  • In a quadrilateral ABCD , AB = BC and CD = DA . Then , the quadrilateral is a :
    8·1 answer
  • Which expression is equivalent to (5^3)^-2?
    10·1 answer
  • PLEASE HELP ME: the ratio of cars to trucks on a highway at any given time is 12 to 8. If there are always more than 105 cars on
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!