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
KatRina [158]
3 years ago
10

I need help I keep getting it wrong lol

Mathematics
1 answer:
lutik1710 [3]3 years ago
5 0

Answer:

40 percent

Step-by-step explanation:

You might be interested in
7≥ 3x + 4 is it 4, 1, 2 or -1
san4es73 [151]

Answer:

x≤1

Step-by-step explanation:

7≥3x+4

Intercambie los lados para que todos los términos de las variables estén en el lado izquierdo. Esto cambia la dirección de la señal.

3x+4≤7

Resta 4 en los dos lados.

3x≤7−4

Resta 4 de 7 para obtener 3.

3x≤3

Divide los dos lados por 3. Dado que 3 es >0, la dirección de desigualdad sigue siendo la misma.

x≤  

3

3

​

 

Divide 3 entre 3 para obtener 1.

x≤1

6 0
2 years ago
What is the area of the regular pentagon below? (PLZ HELP! CORRECT ANSWER FOR BRAINLIEST!)
nalin [4]
The answer is approximately A ~ 688.19
5 0
3 years ago
Read 2 more answers
please hurry!! 34 + 3 ⋅ 5 = ____. (Input only whole numbers.) Numerical Answers Expected! Answer for Blank 1:
Strike441 [17]

Answer:

49

Step-by-step explanation:

First multiply 3 x 5.Which will give you 15.Then add 34 and 15 which will give you 49.

5 0
3 years ago
Read 2 more answers
Use the cross product to find the sin(θ) where θ is the angle between v and w where v=i+j and w=i+j+k.
romanna [79]
\|\mathbf v\times\mathbf w\|=\|\mathbf v\|\|\mathbf w\|\sin\theta

\mathbf v\times\mathbf w=\begin{vmatrix}\mathbf i&\mathbf j&\mathbf k\\1&1&0\\1&1&1\end{vmatrix}
\mathbf v\times\mathbf w=\begin{vmatrix}1&0\\1&1\end{vmatrix}\mathbf i-\begin{vmatrix}1&0\\1&1\end{vmatrix}\mathbf j+\begin{vmatrix}1&1\\1&1\end{vmatrix}\mathbf k

\mathbf v\times\mathbf w=\mathbf i-\mathbf j
\implies\|\mathbf v\times\mathbf w\|=\sqrt{1^2+(-1)^2}=\sqrt2

\mathbf v=\sqrt{1^2+1^2}=\sqrt2
\mathbf w=\sqrt{1^2+1^2+1^2}=\sqrt3

\sqrt 2=\sqrt2\cdot\sqrt3\sin\theta
\dfrac1{\sqrt3}=\sin\theta
4 0
3 years ago
Jody has 3 red marbles, 6 blue marbles, and 8 yellow marbles. What is the ratio of red marbles to blue marbles?
Arte-miy333 [17]

Answer:

D) 3:6

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Of the 95 children in 6th grade,3/5 went to holiday parties. How many students went to holiday parties in all?
    10·1 answer
  • a bag contains 6 blue marbles, 10 red marbles, and 9 green marbles if two marbles are drawn at random without replacement what i
    10·1 answer
  • The answer to all of these problems
    5·1 answer
  • Can someone help me with (a) and (c)? Thanks! ;D
    5·1 answer
  • Which students, if any, have correctly identified a base and its corresponding height? Which ones have not? Explain what is inco
    5·1 answer
  • Find the vertex for this function. f(x)=-2x^2+8x-11​
    14·1 answer
  • Which data set could not be represented by the histogram? 
    13·2 answers
  • Please help me i need help for this last question
    13·2 answers
  • Find the area of the shape shown below.
    8·2 answers
  • What would be the best rule/function for this table?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!