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
FinnZ [79.3K]
3 years ago
9

tiffany answered 90 percent of the questions on the math test correctly. there were 50 questions in total. how many questions di

d tiffany answer correctly. show work.
Mathematics
1 answer:
Andreas93 [3]3 years ago
3 0
Hi!

Use the percentage formula to solve:

90 * 50 / 100 = 45

Tiffany answered 45 questions correctly.
You might be interested in
How to put -3x(4-6x) in distributive property
Rashid [163]

Answer:

-12x+18x²

Step-by-step explanation:

Given: -3x(4-6x)

Distributive property of multiplication under which a number is multiplied by the sum of two number, the first number can be distributed to both of those number.

∴  -3x(4-6x)

solving it by using distributive property

= (-3x\times 4)-(-3x\times 6x)

= -(12x) + 18x^{2}

Opening parenthesis

=  -12x+18x^{2}

Hence, -12x+18x^{2} is the result after using distributive property.

3 0
3 years ago
Helllllllpppppp me plz
Genrish500 [490]

Answer:

90 degrees

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Bella wants to find 48/6 what is a number sentence can solve her problem
hammer [34]
Dear Bessie11, a number sentence you can use is 48÷6=8.
5 0
3 years ago
Read 2 more answers
the ratio of windows to floors in an office is 18:2. there are 126 widows in the buliding. how many floors does the office bulid
Vinvika [58]

Answer:

14 floors

Step-by-step explanation:

The number of floors that the buliding contain,

(floors/windows) × number of the windows

; 2/18 × 126

; 2 × 7

; 14 floors

5 0
3 years ago
Which form of a line is easiest to find a point and the slope? slope intercept form standard form Ax+By=C point slope form
IrinaVladis [17]

Answer:

pp fatr

Step-by-step explanation:

nonononon

8 0
3 years ago
Read 2 more answers
Other questions:
  • The ratio of boys to girls in the chess club is 4 : 3. If there are 48 boys in the club, how many students are in the chess club
    5·1 answer
  • I am the largest 7-digit number you can write with the digits 3, 6, 9, 4, 0, 8, and 2
    9·2 answers
  • Arc MNP equals 126. O is the center. Find angle MOP
    11·1 answer
  • What are orderd pairs for y=3x+4
    5·1 answer
  • Gabe went to the amusement park with $40 to spend. His ticket cost $26.50. Write and solve an inequality to show how much he mig
    15·1 answer
  • What is the square of 20
    14·2 answers
  • 2,592+3,385 =3,385 + whar is it
    10·1 answer
  • Idk what to do please help, thanks :)
    15·1 answer
  • Solve for x in the equation x^2+10x+12=36.
    14·1 answer
  • 20 points help. The points (0,2)and (3,8)fall on a particular line. What is its equation in slope-intercept
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!