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
ikadub [295]
3 years ago
13

A test is worth 100 points containing 38 problems. Each problem is either 2 points or 5 points. How many of each amount of point

s are there
Mathematics
1 answer:
RSB [31]3 years ago
5 0

Answer:

So there are 8 five-point problems and 30 two-point problems

You might be interested in
The slope, M, of the line through the distinct points (x, y) and (y2,y1) is given by the formula m =
rjkz [21]

Answer:

Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

It is wise to remember this formula. It is one of the most important formulas in Algebra and is fundamental in higher level math courses.

We use this formula to determine the slope, or the average rate of change between 2 points.

3 0
3 years ago
PLEASE PLEASE PLEASE TELL ME HELP HELP
grin007 [14]

Answer:

78%

Step-by-step explanation:

Ok to solve this we can write this as

80 = \frac{73+82+85+83+x}{5}

We put the equation like this because were finding out how much he needs to get on his 5th test x in order to get a 80%

Your grade is the average of all of your scores hence the divided by 5

We next multiply both sides of the equation by 5 to get

400 = 72+82+85+83+x

400=  322+ x

78 = x

He must get a 78% minimum on his next test to get 80%

Hope that helps!

3 0
3 years ago
HELP PLS ASAP.I LOST SO MY POINTS
Leto [7]
X=6 because 6 x 6 x 6 = 216
7 0
3 years ago
Read 2 more answers
I need help on this question
gtnhenbr [62]
8:20 pm because if Prisha read 60 pages for a half hour, and she read 40 until 8:40, it would be 8:20 pm
8 0
3 years ago
What is the qoutient of 2 1/3 divided by 3/7 in lowest term
ankoles [38]

Answer:

16.67

Step-by-step explanation:

3/7=0.42 and 21/3=7 and 7/0.42=16.67

8 0
2 years ago
Other questions:
  • Solve for the variable 90-b=90.8
    11·1 answer
  • Felicia invested money at an interest rate of 4%. After six months, she had earned $90.00 interest. How much money did Felicia i
    13·2 answers
  • Puppy
    15·2 answers
  • Pls someone give me the answer of these two
    15·1 answer
  • Bruno has 8 book shelves. Each shelf can hold 9 books. How many books fit on all 8 shelves? A) 56 books B) 60 books C) 63 books
    7·1 answer
  • What are you going to do with -3 in the<br> f(-3)?<br> multiply it<br> subtract it<br> substitute it
    13·1 answer
  • a line is parallel to y=4x+1 and intersects the point (-2,4) what is the equation of this parallel line
    5·2 answers
  • % of 75 is 25<br> % of 4 is 7<br> % of 15 is 6
    7·1 answer
  • 5x+8y=-12 3x+5y=-7 what is the solution
    8·2 answers
  • Mai and Elena are shopping for back-to-school clothes. They found a skirt that originally cost $30 on a 15% off sale rack. Today
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!