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
Ber [7]
2 years ago
14

PLS SOLVE THIS I WILL MARK BRAINLIEST

Mathematics
1 answer:
Paraphin [41]2 years ago
3 0

Answer:

AB = 25 units

Step-by-step explanation:

In right triangle ACB, CD\perp AB

Therefore, by geometric mean property:

CD^{2} ={AD\times DB}  \\  \\  {10}^{2}  = AD\times 5 \\  \\ 100 = 5AD \\  \\  AD =  \frac{100}{5}  \\  \\ AD = 20

AB = AD + DB

AB = 20 + 5

AB = 25 units

You might be interested in
What is the area of a parallelogram with a base of 8 m and a height of 6 m?
shtirl [24]

Answer:

48 square m

Step-by-step explanation:

The area of a parallelogram is simply b * h, where b is base and h is height. In this case, b = 8 and h = 6. So:

A = bh = 8 * 6 = 48 square m

4 0
3 years ago
BC = 4x + 2 AB = 8x + 8 and AC = 22 Find BC
Scilla [17]

Answer:

BC = 6.8

Step-by-step explanation:

The distance from A to B, then from B to C, is the same distance as from A to C.

Thus,

AB + BC = AC

AB = 8x + 8

BC = 4x + 2

AC = 22

AB + BC = AC

(8x + 8) + (4x + 2) = 22

Expanding the parenthesis:

8x + 8 + 4x + 2 = 22

8x + 4x + 8 + 2 = 22

12x + 12 = 22

Subtracting 12 from both sides:

12x = 10

Dividing both sides by 12:

x = 10/12 = 1.2

x = 1.2

We're looking for BC. As we know,

BC = 4x + 2

Let's now put in x = 1.2 into this equation:

BC = 4x + 2

BC = 4 * 1.2 + 2

Since 4 * 1.2 is 4.8:

BC = 4.8 + 2

BC = 6.8

Answer: BC = 6.8

8 0
3 years ago
Can someone please help me with 6-9 I'm having a lot of trouble.
USPshnik [31]
If u subtract 6-9 u would get a -3 because the 9 is bigger than the 6 so thats how you get a -3.
3 0
3 years ago
What is 0.98 rounded to the nearest thousandth?
aksik [14]
0.98 is already rounded
it may also be asking for 0.980, which is equal but shows the thousandth place
6 0
3 years ago
Question 1 (3 points) What value of p makes this equation true? 3p - 8 = -23 . O p = -6 Op = -5 Op = 5 p = 6​
olchik [2.2K]

The value of p that makes the given equation true is equal to: B. p = -5

<u>Given the following equation:</u>

  • 3p - 8 = -23

To find a value of p that makes the given equation true:

In this exercise, you're required to determine a value of p that satisfies the given equation true such that when substituted into the equation, it has a true result or outcome.

Rearranging the equation by collecting like terms, we have:

3p - 8 = -23\\\\3p=-23+8\\\\3p=-15\\\\p=\frac{-15}{3}

p = -5

Find more information: brainly.com/question/3600420

7 0
2 years ago
Other questions:
  • 5. What is orthonormal coordinate system?
    10·1 answer
  • Circle which of the following are
    15·1 answer
  • Joyce knits baby sweaters and baby socks. The baby sweaters take 10 feet of yarn and the baby socks take 5 feet of yarn. She has
    10·2 answers
  • The coordinates below represent two linear equations.
    7·1 answer
  • Right in equation that shows the relationship between time and distance use your equation to find out how long it would take in
    12·1 answer
  • ???????????????????
    7·1 answer
  • Find the equation of the line that is perpendicular to y=3y-x=7 and contains the point (2,-1).
    9·1 answer
  • Using the formula below, calculate the z-score for the listed data points. z-score: zx = x − μ σ z1 = z5 = z6.5 =
    14·2 answers
  • What is the missing number from the following sequence?<br><br> 4 7 11 18 29 47 __ 123 199 322
    5·1 answer
  • What is the value of x in the equation <br> -x =2 - 3x +6?<br> 1) 8<br> 2) 4<br> 3) -4 <br> 4) -8
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!