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
Vlad1618 [11]
3 years ago
7

A test has 20 question if peter gets 80% correct, how many question did peter miss

Mathematics
2 answers:
AlexFokin [52]3 years ago
6 0

Answer:

16 questions right = 80%

So Peter missed 4 questions.

Hope this helps.

:-)

SVETLANKA909090 [29]3 years ago
5 0

Answer:

4

Step-by-step explanation:

you can divide 100 by 20 and each question is worth 5 points

You might be interested in
Help pls and thank you
Veronika [31]
The answer is B.
The answer isn’t A because there are 25 cents in a quarter, not 10 cents.
The answer isn’t C because to pay for something you need to have greater or equal amount of cash.
The answer isn’t D because the letters don’t have a value, as they should be 10d and 25q.
Therefore, the answer is B.

4 0
3 years ago
What is the common denominator for 1/5 2/3 5/8?
SpyIntel [72]
To find the common denominator first find a number that goes into all the denominators;
the LCM of 5, 3, 8 = 120
so your new fractions with the same denominator are;
24/120, 80/120, 75/120

7 0
3 years ago
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
vredina [299]
-1\le\sin\theta\le1\implies(\csc\theta\le-1)\cup(\csc\theta\ge1)

which means \csc\theta=0 has no solution, and we can omit that factor.

This leaves us with

2\cos\theta-1=0\implies\cos\theta=\dfrac12

which occurs for \theta=\pm\dfrac\pi3+2n\pi.
3 0
3 years ago
3(3a + 4b) + 4(2a - 5b) please answer quick​
Oliga [24]

Step-by-step explanation:

3(3a+4b)+4(2a-5b)

=9a+12b+8a-20b

=17a-8b

3 0
2 years ago
If you multiply two binomials together, what type of polynomial will the product be?
Arturiano [62]
Depends
it can be a trinomial example
(x-3)(x-4)=x²-7x+12

it can be a binomial example
(x-3)(x+3)=x²-9

depends
7 0
3 years ago
Other questions:
  • Use the order of operations to simplify the expression: 23 + 5 × 10 ÷ 2 – 33 + (11 – 8)
    14·2 answers
  • Witch property does 21 times 9 equals 9 times 21
    9·1 answer
  • Use foil to explain how to find the product of (a+b)(a-b). Then describe a shortcut that you could use to get this product witho
    9·2 answers
  • Find the surface area of a grapefruit with a circumference of 14 cm. Round your answer to the nearest whole number.
    7·2 answers
  • c. If Biff is rational, and has no intention of winning the hot dog eating contest, what is the optimal number of hot dogs he wi
    8·1 answer
  • Philli Bought apples from the grocery store for $2.20 per pound if you bought 2.5 pounds of apples on Monday and 1.2 pounds of a
    14·1 answer
  • If a rectangle is quadrilateral with four right angles then what is the sum of its interior angles?
    14·1 answer
  • Translate the sentence into an inequality.
    9·1 answer
  • Work out the size of the interior angle DEA. Picture provided below, please help.
    7·1 answer
  • If the Standard Deviation was 3 and the average was 52, between what 2 values would contain
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!