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
eduard
3 years ago
6

M∠1=3y+6. Help please

Mathematics
1 answer:
stiv31 [10]3 years ago
6 0
Since the figure has both sides congruent and 90 degree angle, the figure is a square. That means that the angle of the diagonals are 90 degrees so m∠1=90. This means 90=3y+6 so y is 28
You might be interested in
Find the sum of 5(-3.4k -7) + (3k +12) and please show work
pishuonlain [190]
5(-3.4k-7)+(3k+12)=\ \ \ \ | omiting\ brackets\\\\
-17k-35+3k+12=\\\\
-14k-23\\\\
Solution\ is\ -14k-23
5 0
3 years ago
What two numbers can you multiply to get 84?
svet-max [94.6K]
84 ÷ 2 = 42

Check it to make sure.

2 × 42 = 84

42 and 2 can be multiplied to get 84.
7 0
3 years ago
Does anyone know this :/ ?
choli [55]
Angles 7, 6, 3, 2 are all vertical angles, which mean they are congruent (equal)

so if angle 7 is 115° so are 6, 3, and 2

so the measure of angle 2 is 115°
7 0
3 years ago
Read 2 more answers
Which of the following is equivalent to cos x?
Otrada [13]

ANSWER

D) sin Y

EXPLANATION

The given triangle is a right triangle.

This implies that that:

x + y = 90 \degree

Then we have

y= 90 - x

Recall that

\cos(x)  =  \sin(90 - x)

But

90 - x = y

When we do the substitution, we get,

\cos(x)  =  \sin(y)

Therefore cos(x) is a equivalent to sin(y).

The correct answer is D.

3 0
3 years ago
Please help me simplified this
Lera25 [3.4K]

For this case we have that by definition, the perimeter of the quadrilateral shown is given by the sum of its sides:

Let "p" be the perimeter of the quadrilateral, then:

p = 7 + y + 7 + x\\p = 7 + 7 + x + y\\p = 14 + x + y

So, the perimeter of the figure is: 14 + x + y

Answer:

p = 14 + x + y

7 0
3 years ago
Read 2 more answers
Other questions:
  • write the converse of the conditional statement "if a parallelogram has one right angle, then it is a rectangle
    12·2 answers
  • Charlie runs at a speed of 3 yd./s about how many miles per hour does Charlie run
    6·1 answer
  • 5 1/2 of what number is 55?
    12·2 answers
  • Now group the terms in the expression in part c using the associative property
    12·1 answer
  • Working together, it takes two different sized hoses 30 minutes to fill a small swimming pool. If it takes 50 minutes for the la
    11·2 answers
  • The temperature was -3 C last night. It is now -4 C. What was the change in temperature
    15·1 answer
  • g Use the counting principle to determine the number of elements in the sample space. The possible ways to complete a multiple-c
    13·1 answer
  • What is the first step to solve this equation:
    5·2 answers
  • Find the unit rate for 1/2 mile in 3/10 hour
    9·1 answer
  • Fun park charges an entry fee of $2 for any family with less than 5 members. The park charges $3 less than the number of family
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!