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
Artyom0805 [142]
2 years ago
12

Pepe uses these steps to partition segment AB in a ratio of 2:5.

Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
7 0

Answer:

Step-by-step explanation:

the 1st one

You might be interested in
Find equations of the line that is parallel to the z-axis and passes through the midpoint between the two points (0, −3, 7) and
tia_tia [17]

Answer:

\vec{r}(t)=\left

In parametric form:

x=-1, y=\displaystyle\frac{1}{2}, z=4+t

Step-by-step explanation:

We first find the mid point:

\displaystyle\left(\frac{0+(-2)}{2},\frac{-3+4}{2},\frac{7+1}{2}\right)=\left(-1,\frac{1}{2},4\right)

Then, a vector parallel to the z-axis is:

\vec{v}=\left< 0,0,1 \right>

Then remember the equation of  a line passing through point (x_o,y_o,z_o) and parallel to the vector \vec{v}=\left is:

\vec{r}(t)=\left+t\left

So, in this problem we get:

\vec{r}(t)=\left+t\left

After combining the two vectors:

\vec{r}(t)=\left

In parametric form:

x=-1, y=\displaystyle\frac{1}{2}, z=4+t

7 0
3 years ago
Which sequence is modeled by the graph below? coordinate plane showing the points 1, 1; 2, 2; 3, 4; and 4, 8
abruzzese [7]
The points of the graph are> (1,1), (2,2), (3,4), (4,8).

Then the sequence is:

- for the x-coordinate: 1, 2, 3, 4, 5, 6, 7, ...

- for the y-coordinate: 1, 2, 4, 8, which is: 2^0, 2^1, 2^2, 2^ 3, ... so the next y-coordinates are 16, 32, 64, 128, ...

So, the sequence is: 1, 2, 4, ,8, 16, 32, .... 2^x.
5 0
3 years ago
Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
likoan [24]

Hello from MrBillDoesMath!

Answer:

a(n) = -3n  , n>= 1

Discussion:

a(1) = -3

a(2) = -6

a(3) = -9

a(4) = -12

The pattern looks like a(n) = -3n

Thank you,

MrB

6 0
3 years ago
Two fifths of the instruments in the marching band are brass, one third are woodwinds. One eighth of the brass instruments are t
Rom4ik [11]
Do 11/24 + 2/5. then subtract your answer from 240
3 0
3 years ago
NEED HELP ASAP
Stels [109]
<span>9,    12,    19,    30,    ...

</span>formula for the nth term is;

<span>2n^2 + 3n - 10</span>
6 0
2 years ago
Other questions:
  • Find the equation of the line parallel to 5x-2y=2 that passes through point (-4,-3)
    6·1 answer
  • What type of angle <br> CB is a ? <br> M B=
    10·1 answer
  • Jason eats 10 ounces of candy in 4 1/2 days. how many ounces does he eat per day?
    9·1 answer
  • Solve for x:
    15·2 answers
  • What is the range of the function shown in the graph?
    8·2 answers
  • Isla has piano class 3 days a week. Cora has 2 times as many po
    5·1 answer
  • In parallelogram GHJK if m∡GHJ=140˚ find m ∡KGH.
    9·2 answers
  • An expression is written. 3x2 + 5xy+ y? If x = 4 and y = 2, what is the value of the expression ?​
    6·1 answer
  • Help asap thank you!
    15·1 answer
  • If DE≅EF, CD = v + 45, and CF = 4v, what is the value of v?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!