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
irina [24]
2 years ago
13

jenifer solved 27 problems which is 3/11 of all the problems in her homework. how many problems are in her hommework

Mathematics
2 answers:
bearhunter [10]2 years ago
7 0

Answer:

Her homework has 99 problems

Step-by-step explanation:

27÷3=9

9=1/11

11×9=99

Alenkasestr [34]2 years ago
4 0

now, if we take into account that a WHOLE is always one, and we can partition it in many ways, say 295/295 = 1, or 313/313 = 1, so the whole amount of homework is 1 fraction wise, thus

\begin{array}{ccll}amount&fraction\\\cline{1-2}27&\frac{3}{11}\\x&1\end{array}\implies \cfrac{27}{x}=\cfrac{\frac{3}{11}}{~~1~~}\implies \cfrac{27}{x}=\cfrac{3}{11}\implies 27\cdot 11=x\cdot 3\\\\\\297=3x\implies \cfrac{297}{3}=x\implies \boxed{99=x}

You might be interested in
-10 = -10 + 7m<br> Thank you
My name is Ann [436]

Step-by-step explanation:

-10= -10+7m

-10+10=7m

0=7m

m=<u>0</u>

<u> </u><u> </u><u> </u><u> </u><u> </u>7

m=0

hope it helps.

7 0
2 years ago
Read 2 more answers
I need help how do i do this
Anarel [89]

Answer:

no geniune idea

Step-by-step explanation:

7 0
2 years ago
in the equation 6x – 2 = –4x + 2, Spencer claims that the first step is to add 4x to both sides. Jeremiah claims that the first
trapecia [35]
Spencer would be the correct one because it's easier to keep your variables positive when trying to solve. Therefore, in order to keep the variable positive, one would have to add 4x to both sides.
4 0
3 years ago
Read 2 more answers
What is the length of chord in O below?
victus00 [196]
Can you add the picture so im able to see and help :)
7 0
2 years ago
Read 2 more answers
A die is rolled 20 times. given that three of the rolls came up 1, five came up 2, four came up 3, two came up 4, three came up
Serjik [45]

Solution:

Number of times a die is rolled = 20

1 - 3=A

2 - 5=B

3 - 4=C

4 - 2=D

5 - 3=E

6 -  3=F

Total number of arrangements of outcomes , when a dice is rolled 20 times given that 1 appear 3 times, 2 appears 5 times, 3 appear 4 times, 4 appear 2 times , 5 appear three times, and 6 appear 3 times

            = Arrangement of 6 numbers (A,B,C,D,E,F) in 6! ways and then arranging outcomes

= 6! × [ 3! × 5! × 4!×2!×3!×3!]

= 720 × 6×120×24×72→→[Keep in Mind →n!= n (n-1)(n-2)(n-3)........1]

= 895795200  Ways

8 0
3 years ago
Other questions:
  • Find the values of θ at which there are horizontal tangent lines on the graph of r = 1 + cos θ.
    9·1 answer
  • Solve the expression R/2 greater than or equal to 2.5 ty .
    10·1 answer
  • Can someone please help me?
    10·1 answer
  • What does it mean for the findings of a statistical analysis of data to be statistically​ significant?Choose the correct answer
    12·1 answer
  • How can i find the area of square and a rectangle
    5·2 answers
  • Anyone know this. ​
    11·1 answer
  • Please help, basic algebra. Find the value of x
    6·1 answer
  • Which unit is the best for measuring the distance between two cities?
    14·2 answers
  • Can anyone please help me answer this Math Question ? As soon as possible !!
    6·1 answer
  • What is the discriminant of x^2-8x+7=0
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!