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]
3 years ago
8

What is 7/4 as a mixed number? A. 13/4 B. 11/4 C. 3/4 D. 17/4

Mathematics
2 answers:
natima [27]3 years ago
3 0
7/4 as a mixed number is the mixed number 1 3/4
V125BC [204]3 years ago
3 0
Mixed number = whole + part of whole (remainder over the number you divided by (divisor)

7 divided by 4 is 1 and we have 3 parts of 4 left.

1+ 3/4= 1 3/4 =A.
You might be interested in
A volleyball player sets the ball in the air, and the height of the ball after t seconds is given in feet by h= -16^2+12t+6. A t
pychu [463]

Answer:

Step-by-step explanation:

The given function is

h=-16t^2+12t+6

The graph of this function is a parabola that opens downwards

The line h(t)=8 intersects this parabola, when

t=0.5,t=0.25

The teammate can spike the ball after 0.25 seconds or 0.5 seconds.

The two solutions are reasonable. When the volleyball is accelerating into the air, it passes a height of 8 after 0.25 seconds.

When the ball is dropping after it attains maximum height, it attains another height of 8 after 0.5 seconds again.

8 0
3 years ago
a branch of mathematics that deals with the study of collecting, analyzing, interpreting, presenting, and organizing data in a p
saw5 [17]

Answer:

  • Statistics

Step-by-step explanation:

  • is the application of probability theory, a branch of mathematics, to statistics, as opposed to techniques for collecting statistical data.
  • the study and manipulation of data, including ways to gather, review, analyze, and draw conclusions from data.
7 0
2 years ago
Read 2 more answers
Complete the sentences below:
pogonyaev

Answer Deleted

404 Not Found

3 0
3 years ago
Grade 7 Math.
marshall27 [118]
Distributive
Communative
Associative
☆is the order.
5 0
3 years ago
Two poles are connected by a wire that is also connected to the ground. The first pole is 18 ft tall and the second pole is 24 f
9966 [12]

Answer:

  72 feet from the shorter pole

Step-by-step explanation:

The anchor point that minimizes the total wire length is one that divides the distance between the poles in the same proportion as the pole heights. That is, the two created triangles will be similar.

The shorter pole height as a fraction of the total pole height is ...

  18/(18+24) = 3/7

so the anchor distance from the shorter pole as a fraction of the total distance between poles will be the same:

  d/168 = 3/7

  d = 168·(3/7) = 72

The wire should be anchored 72 feet from the 18 ft pole.

_____

<em>Comment on the problem</em>

This is equivalent to asking, "where do I place a mirror on the ground so I can see the top of the other pole by looking in the mirror from the top of one pole?" Such a question is answered by reflecting one pole across the plane of the ground and drawing a straight line from its image location to the top of the other pole. Where the line intersects the plane of the ground is where the mirror (or anchor point) should be placed. The "similar triangle" description above is essentially the same approach.

__

Alternatively, you can write an equation for the length (L) of the wire as a function of the location of the anchor point:

  L = √(18²+x²) + √(24² +(168-x)²)

and then differentiate with respect to x and find the value that makes the derivative zero. That seems much more complicated and error-prone, but it gives the same answer.

7 0
3 years ago
Other questions:
  • Use grouping symbols to make the following equation true. 5³ ÷ 5+20=5
    13·1 answer
  • Which quadraric equation has roots -2 and 3
    14·1 answer
  • At the bank of a river, by measurement, a = 18 ft. b = 30 ft. c = 24 ft. d = 14 ft. How long is x?
    10·2 answers
  • Is 3600 rational and why
    15·2 answers
  • Calculate the answer, express it in scientific notation.
    8·1 answer
  • Ramkin is going to flip a fair coin 1200 times
    5·2 answers
  • The unknown angle?
    8·1 answer
  • There is more than one answer!
    11·1 answer
  • Suppose a telephone pole casts a 36-ft. shadow at the same time a 6-ft. tall woman casts a 9-ft. shadow. How tall is the telepho
    13·1 answer
  • The ends of a triangular prism are right triangles with a base of 12 inches and height of 9 inches. The height of the prism is 1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!