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
Shalnov [3]
3 years ago
5

Alfonso earned a score of 87.5% on his test. he did 56 problems correctly. how many problems were on the​ test?

Mathematics
2 answers:
nydimaria [60]3 years ago
8 0
Are there options or is it an estimated guess?

Yuri [45]3 years ago
5 0
64. 87.5% in fractions is 7/8. We divide 56 by 7/8, and get to 64.
56 ÷ 7/8= 56 x 8/7= 448/7, which is reduced into 64.
You might be interested in
Which of the following is a consequence of increasing variability?​ Group of answer choices ​A.The distance from one score to an
Irina-Kira [14]

Answer:

Step-by-step explanation:

The distance from one score to another tends to increase, and a single score tends to provide a less accurate representation of the entire distribution.

Consider normal distribution it has increasing trend from -Inf to the mean. But has no probability at any point. But if you consider binomial distribution then you will get the information at any integer of its range, but not all values of real line. That is you will not have information on (0,1) so there you cannot comment for increment of that distribution.

3 0
3 years ago
Read 2 more answers
An airplane has a wingspan of 20 feet and a length of 15 feet. If the model of this airplane has a wingspan of 8 inches, what is
Katen [24]

Answer:

The length of the model is 6 inches.

Step-by-step explanation:

The wingspan of the airplane and length of the airplane are a ratio of 4:3

The model is also supposed to be 4:3.

4:3 x 2 = 8:6

Or, 20x12=240

240/8=30

15x12=180

180/30=6.

8 0
3 years ago
Read 2 more answers
Please help.
Alika [10]

Answer:

250 smaller boxes

Step-by-step explanation:

Find the volume of the 2 cuboids.

Formula = Length x width x height

Big cuboid = 50 x 30 x 20 = 30000

Small cuboid = 10 x 3 x 4 = 120

Now divide them.

30000 ÷ 120 = 250 small boxes

5 0
3 years ago
Hello please help i’ll give brainliest
dlinn [17]

Answer:

<h2><em><u>The</u></em><em><u> </u></em><em><u>sun</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>e</u></em><em><u>arth's</u></em><em><u> </u></em><em><u>interior</u></em><em><u> </u></em></h2>

Step-by-step explanation:

As,

The Earth has two basic sources of energy -

  1. <em><u>Earth's</u></em><em><u> </u></em><em><u>I</u></em><em><u>n</u></em><em><u>t</u></em><em><u>e</u></em><em><u>r</u></em><em><u>i</u></em><em><u>o</u></em><em><u>r</u></em><em><u>-</u></em><em><u> </u></em>hat reaching the Earth from the Sun (Solar Energy) and that reaching the surface of the Earth the Earth itself <em><u>(Internal or Geothermal Energy). </u></em>
  2. <em><u>Solar Energy</u></em> - reaches the Earth in the form of radiant energy, and makes up 99.987% of the energy received by the Earth.
5 0
3 years ago
Mai made $112 for 8 hours of work.
vodomira [7]

Answer:

18 hours

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How much larger is 6" than 5 3/8"
    14·1 answer
  • Find the area (x=6) (2x - 3)
    6·1 answer
  • B<br> If Ryan gives z of his 48 cards to Josiah, how many cards does he give Josiah?
    7·1 answer
  • (2-5)^2-(4×5^2)<br>what's the answer?show work​
    5·1 answer
  • bella pays 7 payments of $5 each to a game store.She returns one game and recieves $20 back.what is the change to the amount of
    9·1 answer
  • How do I solve this inequality?
    5·1 answer
  • Which expression is equilvalent to (5g-2h)-(3h+8-4g).
    10·2 answers
  • 1. In ABC, m Which expression correctly relates the lengths of the<br> sides of this triangle?<br><br> (1) ABC BC&lt; CA<br> (3)
    12·1 answer
  • How to use the quadratic formula on a graphing calculator
    8·1 answer
  • Write the equation of the line passing through the points (25,3) and (-5, -3).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!