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
Gelneren [198K]
2 years ago
7

I need help please?!!

Mathematics
1 answer:
Arisa [49]2 years ago
3 0

Answer:9

Step-by-step explanation:

3(5-2)

15-6

9

You might be interested in
How can graphing an inequality help to solve it
erma4kov [3.2K]

Answer:

It helps you see the equation in "picture" form.

Step-by-step explanation:

When you see the inequality in a graph form, most people can benefit from seeing a different version of the same problem.

4 0
3 years ago
What is the area of the parallelogram?<br> 4cm 5cm 9cm
hammer [34]

Answer: Incomplete question, please edit.

Step-by-step explanation:

7 0
2 years ago
Please HELP ME I need help on this final question
I am Lyosha [343]
1 and 2 are right because one has adjacent. 2 vertical angles. Vertical angles mean the same plane and adjacent means two sides of an X.
5 0
1 year ago
HEEEELLLPP!!!
Arte-miy333 [17]
The answer is 20 if the “18-2” is in the square root
If it’s square root of 18 and then minus 2
The answer is 15 square root 2 minus 2
Or 19.2132
6 0
2 years ago
Read 2 more answers
Find out the number of combinations and the number of permutations for 8 objects taken 6 at a time. Express your answer in exact
umka2103 [35]

Solution:

The permutation formula is expressed as

\begin{gathered} P^n_r=\frac{n!}{(n-r)!} \\  \end{gathered}

The combination formula is expressed as

\begin{gathered} C^n_r=\frac{n!}{(n-r)!r!} \\  \\  \end{gathered}

where

\begin{gathered} n\Rightarrow total\text{ number of objects} \\ r\Rightarrow number\text{ of object selected} \end{gathered}

Given that 6 objects are taken at a time from 8, this implies that

\begin{gathered} n=8 \\ r=6 \end{gathered}

Thus,

Number of permuations:

\begin{gathered} P^8_6=\frac{8!}{(8-6)!} \\ =\frac{8!}{2!}=\frac{8\times7\times6\times5\times4\times3\times2!}{2!} \\ 2!\text{ cancel out, thus we have} \\ \begin{equation*} 8\times7\times6\times5\times4\times3 \end{equation*} \\ \Rightarrow P_6^8=20160 \end{gathered}

Number of combinations:

\begin{gathered} C^8_6=\frac{8!}{(8-6)!6!} \\ =\frac{8!}{2!\times6!}=\frac{8\times7\times6!}{6!\times2\times1} \\ 6!\text{ cancel out, thus we have} \\ \frac{8\times7}{2} \\ \Rightarrow C_6^8=28 \end{gathered}

Hence, there are 28 combinations and 20160 permutations.

7 0
10 months ago
Other questions:
  • Roger owns a one acre piece of land . The length of the land is 484 feet. What is the width of his property
    9·1 answer
  • When combining functions, what operation requires that you restrict the domain of one or both functions?
    10·1 answer
  • 2,036,017 expanded form exponents
    14·2 answers
  • Georgia’s gross pay was $35,600 this year. She is to pay a federal income tax of 16%. How much should Georgia pay in federal inc
    14·2 answers
  • HELP I WILL GIVE BRAINLIEST
    6·2 answers
  • Ellus<br> If f(x) = x2, and<br> g(x) = x - 1, then<br> f(g(x)) = [ ? ]x2 +[ ]x+]
    5·1 answer
  • If one of the zeroes of the cubic polynomial p(x)=ax³+bx²+cx+d is zero then find the product of other two zeroes of p(x).​
    5·1 answer
  • Peter picks one bill at a time from a bag and replaces it. He repeats this process 100 times and records the results in the tabl
    13·1 answer
  • Solve the following problem.<br><br><br> 3/8×3/4=
    8·1 answer
  • when writing the equation of a line in slope-intercept form, how can you determine the value of m in y=mx+b if you know the coor
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!