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
sdas [7]
3 years ago
11

PLEASE HELP On a clock, what is the angle formed by the hour hand and minute hand at 1:30? Assume the hour and minute hand each

move at a constant rate. A.67 B.105 C.120 D.135
Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0

Answer:

D. 135°

Step-by-step explanation:

Time is 1:30

The minute hand traveled half of full circle

The minute hand position is:

  • 360°×1/2= 180°

The hour hand traveled 1.5 hr ÷ 12 hr= 1/8 of full circle

The hour hand position is:

  • 360°×1/8= 45°

the difference between the hands:

  • 180°-45°= 135°

Choice D. 135° is the correct one

You might be interested in
A rectangular prism has a volume of 150in 3. The area of the base is 30in 2. What is the height of the prism?
weqwewe [10]

V = B · h; where B is the area of the base

150 in³ = 30 in² · h

5 in = h

Answer: 5 in

7 0
3 years ago
I really need help and I have to show my work
Amanda [17]
10 lbs/$12= 1 lb/x dollars.
If you rewrite it up and down and not slanted, it would be clearer to understand, but anyways, you cross multiply:
12*1=12 
12/10= 1.2
So the answer is 1.2, if you put it on that bubble sheet, put 1, then a decimal, after the decimal 2, and then all 0's,.

8 0
3 years ago
A jet flies 405 miles in 5 hours. At this rate. how far could the jet fly in 15 hours? PLS
Marizza181 [45]

Answer: 1215 miles

Step-by-step explanation:

405 miles in 5 hours is 81 mph so you multiply that mph by the amount of hours you want (15)  so 81 x 15 = 1215

3 0
3 years ago
If you help ill give you some of my banana milk...
snow_tiger [21]

Given:

The function is:

f(x)=4x^2-25x-21

To find:

The domain of the given function.

Solution:

Domain is the set of input values.

We have,

f(x)=4x^2-25x-21

It is a quadratic polynomial.

We know that a quadratic polynomial is defined for all real values of x. So, the given function is defined for all real values of x and the domain of the given function is:

Domain = Set of all real number

Domain = (-∞,∞)

Therefore, the correct option is B.

3 0
2 years ago
I dont know please help and show your work
Phoenix [80]
Area=6x10=60 feet as it is rectangle so all angles are 90° and oppossite sides are equal
4 0
3 years ago
Other questions:
  • Numbers with a greatest common factor of 13
    9·2 answers
  • To solve the system of linear equations and by using the linear combination method, Henry decided that he should first multiply
    10·2 answers
  • A poster is to have an area of 240 in^2 with 1 inch margins at the bottom and sides and a 2 inch margin at the top. Find the exa
    5·1 answer
  • Circle the odd number.<br> 2<br> 6<br> 10<br> 17
    5·2 answers
  • Solve x^2 + y^2 = 36 for y. After solving for y, graph the function. Show solution steps.
    12·1 answer
  • A microchip manufacturer has determined that 6% of the processors they produce are defective. A quality technician performs the
    5·1 answer
  • Make each metric conversion:
    10·1 answer
  • What is the value of p ?
    13·1 answer
  • The average daily maximum temperature for Shane’s hometown can be modeled by the function f(x)=12.2cos(πx6)+54.9, where f(x) is
    11·1 answer
  • Which choice is equivalent to (4^2)(4^3)? <br> A: 4^6<br> B:4^5<br> C:64<br> D:16
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!