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
pickupchik [31]
3 years ago
13

I need help please i struggle on these questions

Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0

Answer:

1. AB is a diameter. (False)

2. ST, SP and SQ are radii. (True)

3. SQ = 12 cm. (False)

4. PQ is 12 cm. (True)

Step-by-step explanation:

1. AB is not a diameter because a diameter must pass through the center of the circle.

2. ST, SP and SQ are radii because they all meet at the center of the circle.

3. SQ is not equal to 12 cm. SQ is equal to 6 cm because it is a radius.

4. PQ is equal to 12 cm because it is a diameter. Radius = 6 cm. Diameter = 2 × radius = 2 × 6 cm = 12 cm

You might be interested in
Please help me...For the third one...just say true or false.
Vinil7 [7]

Answer:

False

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The constant of proportionality is represented by what letter? Question 4 options: x y z k
pychu [463]

Answer:The constant of proportionality is represented by x.

Hope this helps.




6 0
3 years ago
The order of the surd 7√8​
Irina18 [472]

Hello,

7 \sqrt{8}  =  \sqrt{7.7.8} =  \sqrt{392}

Býe býe.

7 0
3 years ago
What is the variable y in w= x y/z?
AleksAgata [21]
Multiply by z to get
wz = xy
divide by x
y = wz/x
8 0
3 years ago
involving the election of officers on a committee. Assume that the committee consists of 14 members including Tasha. The same th
Yanka [14]

Answer:

There are 364 ways of filling the offices.

Step-by-step explanation:

In this case, the order of filling of the offices does not matter, so, we can figure out the different ways of filling the offices by using the combination formula:

C^{n} _{r}=\frac{n!}{(n-r)!r!}

where n=14 (number of members)

r=3 number of offices

n!=n·(n-1)·(n-2)·...·3·2·1

C^{14} _{3}=\frac{14!}{(14-3)!3!}=\frac{14*13*12*11*10*9*8*7*6*5*4*3*2*1}{(11*10*9*8*7*6*5*4*3*2*1)*(3*2*1)}=\frac{14*13*12}{3*2*1} =364

5 0
3 years ago
Other questions:
  • In the diagram below, is an altitude of DEF. What is the length of ? If necessary, round your answer to two decimal places.
    8·1 answer
  • Write a single C statement that corresponds to the two RISC-V assembly instructions below. add f, g, h add f, i, f
    13·1 answer
  • Replace the box with a number to make blank over 24 greater than 1 over 4 a true statement
    7·2 answers
  • What is 175-(64-32)+(8÷3)÷200​
    6·1 answer
  • Len bought 12.3 ounces of cashews and 15.2 ounces of almonds. He calculates that if he and four friends share all the nuts equal
    14·1 answer
  • Divide 11 1/4 by 2.
    7·1 answer
  • 3x2 = 6x - 3<br> O (1)<br> O (-1,0)<br> O (-1,1)<br> O (-1)
    11·1 answer
  • The figure is not drawn to scale. PQ and MN are straight lines.<br> Find ZZ<br> helpppp
    7·1 answer
  • 6 find the missing length
    10·1 answer
  • Help I need this today before 12:50pm
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!