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
Arisa [49]
2 years ago
11

(a)whats is the value of x (b) what is the measure of angle B

Mathematics
1 answer:
natulia [17]2 years ago
3 0

cdb = 8 \\ x = 4 \\ by \: pythagoras \: theorem \\  8 {}^{2}  = 4 {}^{2}  + x{}^{2} \\ 64 = 16 + x {}^{2}   \\ 64 - 16 = x {}^{2}  \\ 48 = x{}^{2}  \\  \sqrt{48  }  = x\\ angle \: b = 60 \\ angle \: of \: equilateral \: triangle \: equal \: 60

You might be interested in
Select the correct numbers on the number line. Which points on the number line are 8 units away from 0?
Harman [31]

Answer:

8 and -8

Step-by-step explanation:

0-8= -8

0+8= 8

Both 8 jumps from 0

6 0
3 years ago
3(a+1.5)= -1.5 what does a equal
emmasim [6.3K]

Answer:

-2

Step-by-step explanation:

3(a+1.5)=-1.5

a+1.5 = - 1.5/3 = - 0.5

a = - 0.5 - 1.5 = - 2

7 0
2 years ago
Read 2 more answers
Quinn has 6 bottles of water that each weigh \large \frac{3}{5} pound. What is the total weight of the water bottles?_
Art [367]

Answer:

3.6 pounds

Step-by-step explanation:

If 1 bottle weighs 3/5 pounds

the 6 bottles will weigh 6 x 3/5

= 18/5

ratio method :

1:3/5

6:x

since the ratios are direct we can cross multiply

18/5 = 1x

so the 6 bottles weigh 18/5 pounds or 3.6 pounds

5 0
3 years ago
Read 2 more answers
Complete the equation of the line whose slope is -2 and y-intercept is (0,3)<br><br> Please help!
Maslowich
It’s a no solution problem
7 0
3 years ago
The dashed triangle is a dilation image of the solid triangle. What is the scale factor?​
WARRIOR [948]

Answer:

1/2

Step-by-step explanation:

Take any point from the original, like (2,2) If the new point is (1,1) then the change would be 1/2

3 0
3 years ago
Other questions:
  • Smallest to greatest 1/4 2/3 4/7 1/2
    8·1 answer
  • You and three friends go to a restaurant for dinner. You share three appetizers that cost $8 each. You also share two desserts t
    14·2 answers
  • A tree is 34.65 feet tall. What is its height in meters? Use the following conversion: 1 meter is 3.3 feet.
    11·2 answers
  • 2. Which equation in standard form has a graph that passes through the point (-5,8) and has a
    11·1 answer
  • What is the answer for this question? number 5 and 6
    10·1 answer
  • Please help me with this question!!<br> Find angle x and y.
    14·2 answers
  • On a tree the trunk splits into 5 branches. Then each branch splits into 5 smaller branches, and each of those branches splits i
    12·1 answer
  • Write and solve a proportion to complete the statement. 12.6 kg= ? ib
    8·1 answer
  • 1/2x+1/3y=7<br> 1/4x+2/3y= 6<br> What is the solution of the system shown?
    12·1 answer
  • Consider the quadratic function.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!