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
ddd [48]
3 years ago
13

Shaunda answered 86% of the questions on her test correctly. If there were 50 questions on the test, how many did she NOT answer

correctly?
pls help
Mathematics
2 answers:
Arada [10]3 years ago
8 0

Answer: 7 Answers Incorrect

Step-by-step explanation:

86% may be written as (86/100) or as 0.86.

Since "it's a ratio (sic.) problem," then:

                 86/100 = correct/50

                correct = (86/100)*50       (multiply both sides by 50)

                correct = 43

And, 50-43 = 7 incorrect

solong [7]3 years ago
4 0
7 questions were wrong

You might be interested in
Michelle has 3
anyanavicka [17]

Answer: 4/5

Step-by-step explanation:

3 0
2 years ago
A square is cut into three equal rectangles. How does the area of the square compare to the sum of the areas of the three rectan
ludmilkaskok [199]

Answer:

A?

Step-by-step explanation:

If the square was split into 3 rectangles the 3 rectangles sum up to the square.

4 0
2 years ago
How can I factor this Trinomial? Please show me how!<br><br> 3x² - 8x + 4
Inga [223]

Step-by-step explanation:

3x² - 8x + 4 =

3x² - 6x -2x + 4 =

3x(x-2) -2(x-2) =

(3x -2)(x-2)

7 0
3 years ago
Read 2 more answers
James states that quadrilateral
mr_godi [17]

Using the distance formula,

AD=\sqrt{(-1-3)^{2}+(-3-(-4))^{2}}=\sqrt{17}\\\\BC=\sqrt{(5-9)^{2}+(1-0)^{2}}=\sqrt{17} \\\\\therefore \overline{AD} \cong \overline{BC}

AB=\sqrt{(-1-5)^{2}+(-3-1)^{2}}=\sqrt{52}=2\sqrt{13}\\\\CD=\sqrt{(9-3)^{2}+(0-(-4))^{2}}=\sqrt{52}=2\sqrt{13}\\\\\therefore \overline{AB} \cong \overline{CD}

Since ABCD has two pairs of opposite congruent sides, it is a parallelogram.

3 0
2 years ago
Which angle is complimentary to 3?
MA_775_DIABLO [31]

Answer:

non of yhrm

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Omar is 14 years old and 6 feet tall. If he has grown .5 feet each year for the past 3 years, how tall was he when he was 12 yea
    10·2 answers
  • An arrangement of bowling
    15·1 answer
  • A. 1<br> B. 0.89<br> C. -.89<br> D. -1
    7·1 answer
  • Which of the following statements accurately compares f(x) and g(x)? Choose all that apply.
    11·2 answers
  • Sketch the graph of a function whose first derivative is always negative and second derivative is always positive.
    9·1 answer
  • The standard form of an absolute value function is fx) -ax-h1+k. Which of the following represents the vertex?
    13·1 answer
  • FACTORISE 16x^2-y^2+4yz-4z^2​
    15·1 answer
  • Write 48596 in standard form​
    8·2 answers
  • 1) Simplify the expression
    15·1 answer
  • A sum of money amounts to Rs 1380 in3 years and to Rs 1500 in 5 years.Find the rate of interest.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!