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
astra-53 [7]
3 years ago
11

Please help me with this

Mathematics
1 answer:
sesenic [268]3 years ago
5 0
Ok so the average is 50

average of x number of things is
(add value of all things)/x=average

4 test scores needed
so divide by 4
3 test scores ar known
average is 50
x= missing score

(43+48+42+x)/4=50
times 4 both sides
133+x=200
minus 133 both sides
x=67

a score of 67 is needed
You might be interested in
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are each 1/8 foot long
mina [271]
Answer=6 pieces

First lets convert 3/4 to ?/8...

\frac{3}{4}= \frac{6}{8}

3/4 is equivalent to 6/8. 

Now we can divide 6/8 by 1/8

\frac{6}{8}/ \frac{1}{8}=6


Answer=6 pieces
4 0
3 years ago
Read 2 more answers
-----------
steposvetlana [31]

Answer:

Its 6/3

Step-by-step explanation:

8 0
3 years ago
What is the of mexico
Lapatulllka [165]

Answer:

<h3>The answer is: what</h3>

Step-by-step explanation:

It's simple really, once you start writing a sentence you gradually begin to formulate a thought that needs to be built upon with the end goal being an effective paragraph or piece of information.

If you take "mexico" in this context you will need to include a what, in order to make a who. by "who" you could mean what, but in reality it's likely that mexico can be, in this case a "what"

So, the answer we arrive to is "what"

8 0
3 years ago
So far this semester, Warren is averaging a score of 72 points on math tests, which is 20% lower than his average last semester.
ankoles [38]

Answer:

86.4

Step-by-step explanation:

72x.20= 14.4

72+14.4=86.4

I'm pretty sure this is right

5 0
2 years ago
Read 2 more answers
how many times can a rectangle be reflected across an axis of symmetry so that its carries onto itself
Ostrovityanka [42]
2 times, you can fold it without no overlapping on any line
3 0
3 years ago
Read 2 more answers
Other questions:
  • Write the number in two other forms 8.517
    15·1 answer
  • If a carpet sells for $15.50 per square yard, how much will it cost to cover a room
    9·2 answers
  • A) What is the annual cost of fuel for the Prius?
    12·1 answer
  • The table shows the amount of time it takes Henry to do different activities before going to soccer practice.
    14·1 answer
  • Which method transfers heat from the Sun to the ocean? Which method spreads heat in the ocean? Which method transfers heat from
    10·1 answer
  • PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br><br> No guessing!
    7·2 answers
  • Give the coordinates of the point obtained from each reflection. (a) Reflect the point (-3, 7) across the y-axis: 00 (b) Reflect
    7·1 answer
  • Which of the following terms best describes three points that all lie in a
    6·2 answers
  • Identify the solid represented by the net. A net includes 3 rectangles and 2 right triangles. The rectangles are lined up in the
    14·1 answer
  • Write the slope-intercept form of the equation from the given the slope and y-intercepts
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!