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
Mama L [17]
3 years ago
9

Solve 4(k-6)=20 i am really struggling,finding the correct answers

Mathematics
2 answers:
disa [49]3 years ago
5 0

Answer:

hi im not sure i just need points to talk to my friends again

Step-by-step explanation:

Lena [83]3 years ago
5 0

Answer: The answer is K= 11

Step-by-step explanation:

You might be interested in
Help me find answer to this
Debora [2.8K]

Answer:

\angle B=41.81^\circ

Step-by-step explanation:

<u>Trigonometric Ratios</u>

The ratios of the sides of a right triangle are called trigonometric ratios.

The longest side of the triangle is called the hypotenuse and the other two sides are the legs.

The sine ratio relates the opposite side of an angle of the triangle with the hypotenuse:

\displaystyle \sin B=\frac{\text{opposite leg}}{\text{hypotenuse}}

Here, the opposite leg to angle B is the side CA=2, and the hypotenuse is the side AB=3, thus:

\displaystyle \sin \angle B=\frac{2}{3}=0.667

Calculating the inverse sine function:

\angle B=\arcsin (0.667)

\boxed{\angle B=41.81^\circ}

5 0
2 years ago
What is the perimeter of a polygon with verticals at (-1, 3) , (-1, 6) , (2, 10) , (5, 6) , and (5, 3)
Marat540 [252]

Answer:

22 units

Step-by-step explanation:

The perimeter of a polygon is said to be the sum of the length of it's sides.

From the question, we have 5 vertices. This means the polygon is a pentagon. It's given vertices are

A = (−1, 3)

B = (−1, 6) ​

C = (2, 10)

D = (5, 6) ​​

E = (5, 3) ​

To find the distance between two points, we use the formula

d = √[(y2 - y1)² + (x2 - x1)²]

Between A and B, we have

d(ab) = √[(6 - 3)² + (-1 --1)²]

d(ab) = √(3²) + 0

d(ab) = √9 = 3

Between B and C, we have

d(bc) = √[(10 - 6)² + (2 --1)²]

d(bc) = √[4² + 3²]

d(bc) = √(16 + 9) = √25 = 5

Between C and D, we have

d(cd) = √[(6 - 10)² + (5 - 2)²]

d(cd) = √[(-4)² + 3²]

d(cd) = √(16 + 9) = √25 = 5

Between D and E, we have

d(de) = √[(3 - 6)² + (5 - 5)²]

d(de) = √(-3)² + 0

d(de) = √9 = 3

Between E and A, we have

d(ea) = √[(3 - 3)² + (5 --1)²]

d(ea) = √[0 + (6)²]

d(ea) = √36 = 6

The perimeter is given as

d(ab) + d(bc) + d(cd) + d(de) + d(ea) =

3 + 5 + 5 + 3 + 6 = 22 units

7 0
2 years ago
Hhhhhhhhhheeeeeellllllllllllllllllppppppppppppp
kati45 [8]

Answer:

I really do not know.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Write an expression for the calculation eight minus the sum of five and 43 divided by
notka56 [123]
8 - 5 + 43 / ?

DIvided by??
6 0
3 years ago
Read 2 more answers
PLEASE HELP ME AND MY FRIEND WITH THIS PROBLEM!!​
Elena L [17]

Answer:

12 outcomes

Step-by-step explanation:

dice = 6 outcomes

coin = 2 outcomes

6 outcomes x 2 outcomes = 12 total outcomes

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!!!
    7·2 answers
  • PLEASE ANSWER THIS QUESTION ASAP
    9·2 answers
  • Please help!!!<br><br> This is my measurement homework
    11·1 answer
  • Each space in the following grid can be filled in with integers. The product of each row and column is displayed in blue. Solve
    5·1 answer
  • Which equation is represented by the graph below?
    11·2 answers
  • What is the slope of the line whose equation is 2x-4y=10??
    12·1 answer
  • Solve the system of equation please help , I would greatly appreciate it
    11·2 answers
  • 5.76
    6·1 answer
  • Instruction
    5·1 answer
  • Mrs. Hamilton tallies her students test grades in the table below. What percent of the class received an A or a B?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!