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
Inga [223]
3 years ago
10

Solve for X Please and thanks

Mathematics
1 answer:
Tpy6a [65]3 years ago
4 0

<u>Given</u>:

The measure of ∠ABD is (4x + 15)°

The measure of ∠DBC is (13x + 7)°

We need to determine the value of x.

<u>Value of x:</u>

Since, we know the property that every angle in a rectangle is 90°

Hence, the value of x can be determined by adding the two angles and equating to  90°

Thus, we have;

\angle ABD+\angle DBC=90^{\circ}

Substituting the values, we have;

4x+15+13x+7=90

              17x+22=90

                      17x=68

                          x=4

Thus, the value of x is 4.

You might be interested in
A manufacturing firm wants to package its product in a cylindrical container
IRINA_888 [86]
To solve the problem above, we will be using the equation in solving the surface area of a cylinder which goes. A = 2pi r^2 + 2pi r h, A is for the surface area, pi is 3.1416; h is the height and r is the radius. Basing on this formula the radius will be 0.3982 ft both top and bottom.
7 0
3 years ago
Jacob has some cookies. 3/4 of his cookies are chocolate chip. Out of the chocolate chip cookies 1/8 of them have nuts as well.
ryzh [129]
Well, we can find the answer by multiplying the two fractions. 3/4*1/8 equals 3/32.

7 0
4 years ago
Read 2 more answers
How much time does it take for a squirrel to run 134 meters at a speed of 12 meters per second?
aleksley [76]
11 2/3 seconds at a speed of 12 m/s
4 0
3 years ago
Read 2 more answers
If the speed of a car is 20 m s^-1 then what is its speed in km h^-1 ?<br>#no spam​
ivanzaharov [21]
  • Speed in m/s=20m/s

We have to convert it to km/h

\\ \sf\longmapsto 20\times \dfrac{3600}{1000}

\\ \sf\longmapsto 20\times \dfrac{18}{5}

\\ \sf\longmapsto 4times 18

\\ \sf\longmapsto 72km/h

8 0
2 years ago
Read 2 more answers
Tell whether each proportion is true or false and prove your answer.
Arte-miy333 [17]

Answer:

the proportion is false

Step-by-step explanation:

5.5/7.5 = 11/15

3.5/7= 1/2

6 0
3 years ago
Other questions:
  • If the area of a square 1 is 250 units squared and the area of square 3 is 120 units squared, what is the area of square 2 ? HEL
    6·1 answer
  • Have no clue what to do
    8·1 answer
  • Use properties of real numbers to rewrite the expression -2(x+4)=-2x-8
    9·1 answer
  • Find the 11th term of the geometric sequence 10, 20, 40, ...10,20,40,
    15·1 answer
  • 2. f(x): 4.2х8<br> F(x)=x4-2x^2-8
    8·1 answer
  • write an equation for a circle with a diameter that has endpoints at (-4, -7) and (-2, -5). round to the nearest tenth if necess
    12·1 answer
  • What is the what is the simplest form for 13/ 51
    12·2 answers
  • What is 10 of 25%......................................
    15·1 answer
  • What is the total cost of a $75.00 item with a sales tax of 4%?
    10·2 answers
  • Can two triangles be non congruent but have one pair of congruent sides and two pairs of congruent angles? Explain.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!