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
Murrr4er [49]
3 years ago
14

I am in need of help

Mathematics
1 answer:
kvv77 [185]3 years ago
8 0
CAD= BAD
AD=AD( the same side of two angles).
You might be interested in
Write an expression that represents the
jonny [76]

Answer: x-3

Step-by-step explanation:

3x+3-(2x+6)

= 3x+3-2x-6

3x-2x+3-6

x+3—6

Answer=  x-3

6 0
2 years ago
Find the length of AC. <br> (Need help asap)
Ivan

Hi

AB is a  diameter  so  radius of circle  is  24/2 = 12

Now  AC =  2π *12 * (150/360) ≈ 31.42

3 0
3 years ago
Which fractions are equivalent to 8/20 ?
Nadusha1986 [10]

Answer:

2/5. 4/10. 6/15. 8/20. 10/25. 12/30

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Mark and don are planning to sell each of their marble collections at a garage sale. if don has 2 more than 4 times the number o
Sonbull [250]

If the total number of marbles is 102, Mark has 20 marbles while Don has 82 marbles.

To answer this word problem, read and understand first the problem.

"Don has 2 more than 4 times the number of marbles Mark has."

Out of this statement, we can come up with the expression,

Don = 2 + (4 x Mark)     (equation 1)

Next, the total number of marbles they have is 102.

Don + Mark = 102     (equation 2)

From this expression, if we subtract the number of marbles Mark has from the total number, we can get the number of marbles Don has.

Don = 102 - Mark    (equation 3)

Equating the 1st and 3rd equation,

Don = 2 + (4 x Mark) = 102 - Mark

2 + (4 x Mark) = 102 - Mark

let x = Mark's

2 + (4x) = 102 - x

4x + x = 102 - 2

5x = 100

x = 20

Mark has 20 marbles.

Meanwhile, use either the 1st or 3rd equation to know the number of marbles Don has.

Don = 102 - Mark    (equation 3)

Don = 102 - 20

Don = 82

For more examples of mathematical expressions to solve word problems:, brainly.com/question/13818690.

#SPJ4

7 0
1 year ago
Item 19 The scale on a map is 1 cm:30 mi. The distance on the map between San Francisco, CA, and Chicago, IL, is 61.9 cm. What i
Harlamova29_29 [7]

Answer:

1857 miles.

Step-by-step explanation:

We have been given that the scale on a map is 1 cm:30 mi. The distance on the map between San Francisco, CA, and Chicago, IL, is 61.9 cm. We are asked to find the actual distance between San Francisco and Chicago.

We will use proportions to solve our given problem.

\frac{\text{Actual distance}}{\text{Map distance}}=\frac{30\text{ miles}}{1\text{ cm}}

Upon substituting map distance between San Francisco and Chicago, we will get:

\frac{\text{Actual distance}}{61.9\text{ cm}}=\frac{30\text{ miles}}{1\text{ cm}}

\frac{\text{Actual distance}}{61.9\text{ cm}}\cdot 61.9\text{ cm}=\frac{30\text{ miles}}{1\text{ cm}}\cdot 61.9\text{ cm}

\text{Actual distance}=30\text{ miles}\cdot 61.9

\text{Actual distance}=1857\text{ miles}

Therefore, the actual distance between San Francisco and Chicago is 1857 miles.

4 0
3 years ago
Other questions:
  • Choose the correct words from the drop-down menu to make a true statement about the system of equations. 2x + y = 2 y = –2x – 1
    8·1 answer
  • Translate the word phrase into a variable expression where x is the variable: 5 times a number increased by 7
    12·1 answer
  • I need help with number 8 and 9! :) Thanks!
    10·1 answer
  • Solve the quadratic function by completing the square. <br> –32 = 2(x2 + 10x)
    10·1 answer
  • For a particular cable,the radius of the base of the inner layer is 2 millimeters (mm) and the radius of the base of the outer l
    6·1 answer
  • Amswer the question in the picture
    5·1 answer
  • Given f(x) = 17-X^2what is the average rate of change in f(x) over the interval [1, 5]?
    13·2 answers
  • Una fabrica necesita saber cual es el material favorito de las mujeres para su ropa. para tal fin realiza una encuesta entre alg
    11·1 answer
  • Help me pls I need it now pls
    7·2 answers
  • Please help!!!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!