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
Vinvika [58]
3 years ago
9

I need to find the measure and of |_6

Mathematics
1 answer:
mina [271]3 years ago
4 0

Answer:

Complimentary angles sum to 90°

Angle5 + Angle 6 = 90°

13° + Angle 6 = 90°

Angle 6 = 77°

Step-by-step explanation:

You might be interested in
Suppose that, in addition to edge capacities, a flow network has vertex capacities. That is each vertex has a limit l./ on how m
storchak [24]

Answer:

See explanation and answer below.

Step-by-step explanation:

The tranformation

For this case we need to construct G' dividing making a division for each vertex v of G into 3 edges that on this case are v_1, v_2 and l(v).

We assume that the edges from the begin are the incoming edges of v_1 and all the outgoing edges from v are outgoing edges from v_2

We need to construct G' = (V', E') with capacity function a' and we need to satisfy the follwoing:

For every v \in V we create 2 vertices v_1, v_2 \in V'

Now we can add a new edge asscoiated to v_1, v_2 \in E' with the condition a' (v_1,v_2) = l(v)

Now for each edges (u,v)\in E we can create the following edge ( u_r, v_1) \in E' and the capacity is given by: a' (u_r, v_1) = a (u,v)

And for this case we can see this:

|V'| = 2|V|, |E'|= |E| +|V|

Now we assume that x is the flow who belongs to G respect vertex capabilities. We can create a flow function x' who belongs to G' with the following steps:

For every edge (u,v) \in G we can assume that x' (u_r ,v_1) = x(u,v)

Then for each vertex u \in V -t and we can define x\(u_1,u_r) = \sum_{v \in V} x(u,v) and x' (t_1,t_2) = \sum_{v \in V} x(v,t)

And after see that the capacity constraint on this case would be satisfied since for every edge in G' on the form (u_r, u_1) we have a corresponding edge in G because:

u \in V -(s,t) we have that:

x' (u_1, u_r) = \sum_{v \in V} x(u,v) \leq l(u) = a' (u_1, u_r)

x' (t_1,t_2) = \sum_{v \in V} x(v,t) \leq (t) = a' (t_1,t_2)

And with this we have the maximization problem solved.  

We assume that we have K vertices using the max scale algorithm.

6 0
3 years ago
4. Find the distance between a point (–3, 4) and a vertical line at x = 4.
zloy xaker [14]

Answer:

<h2>7</h2>

Step-by-step explanation:

Let the point A(a, b) and the line x = k. The distance between the point A and the line k is equal |k - a|.

We have A(-3, 4) and x = 4. Substitute:

d = |4 - (-3)| = |4 + 3| = |7| = 7

6 0
3 years ago
In square ABCD, diagonals AC and DB intersect at point E, m∠EBC=(3x+9y)°, and m∠EAB=(5x+5y)°.
telo118 [61]

Answer:

Step-by-step explanation:

m∠EBC = 45°

3x + 9y = 45

Divide the entire equation by 3

x + 3y = 15 --------------------(I)

m∠EAB = 45

5x + 5y = 45

Divide the entire equation by 5

x +y = 9 -------------(II)

Multiply equation (II) by (-1)

(I)             x + 3y = 15

(II)*(-1)    <u> - x -  y   = -9</u>   {Now add}

                   2y   = 6

                     y = 6/2

                     y = 3

Plugin y = 3 in equation (I)

x + 3*3 = 15

x + 9 = 15

x = 15 - 9

x = 6

6 0
2 years ago
Henry has a new album for his baseball cards. He uses pages that hold 6 cards and pages that hold 3 cards. If Henry has 36 cards
larisa86 [58]
Answer=7 possibilities, assuming that the order in which they are put in isn't a factor.
Possibillities:
1.  6*6=36
2.  (6*5)+(3*2)=36
3.  (6*4)+(3*4)=36
4.  (6*3)+(3*6)=36
5.  (6*2)+(3*8)=36
6.  6+(3*10)=36
7.  3*12=36

7 different ways
6 0
3 years ago
$75 to $25
Alex_Xolod [135]

Answer:

decrease

Step-by-step explanation:

Have a good day

4 0
3 years ago
Other questions:
  • Jack broke apart 5×216 as (5×200) + (5×16) to multiply mentally. What strategy did Jack use
    11·1 answer
  • In a ___________, a random variable can take any value in a specified range.
    10·1 answer
  • WILL AWARD BRAINLIEST
    15·1 answer
  • What is the following product? Square root 30 times sqrt 10
    13·2 answers
  • A box contains 8 books. It is 1/6 full. If the box were completely full, how many books would be in the box? A) 14 books B) 48 b
    9·1 answer
  • Information that is expressed using numbers:
    5·1 answer
  • Triangle A B C. Angle B is 60.8 degrees and angle C is 57.1 degrees. Triangle X Y Z. Angle Z is 60.8 degrees and angle Y is 59.1
    8·2 answers
  • The distance around the outside of a park is 0.9 miles. Lilly drove 0.6 of the distance during her lunch hour. How far did she d
    12·1 answer
  • Slope = -3; y-intercept = 2
    12·1 answer
  • 7 is what percent of 154?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!