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
musickatia [10]
3 years ago
15

Please help with my homework. It should be easy

Mathematics
1 answer:
creativ13 [48]3 years ago
6 0

Answer:

x=55

Step-by-step explanation:

IF the right angle equals 90 THEN we can add 35 and 90

90+35=125

Then we subtract 180 and 125

180-125=

55

To check our answer we take

90+35+55

and Add

90+35+55=

180  

You might be interested in
If sin 115° ≈ 0.91 and cos 115° = -0.42, then sin -115° =
EastWind [94]

Answer:

sin -115° = -0.91

Step-by-step explanation:

Point A is (cos 115°, sin 115°). Since cos 115° = -0.42 and sin 115° ≈ 0.91, it means that the coordinates at point A is (-0.42, 0.91).

As for point B which was revolved around -115°,

the coordinates will be similar to point A but you just have to change the negative.

B(cos -115°, sin -115°) = B(0.42, -0.91)

3 0
3 years ago
-6d=-42 can you help me solve please
eduard

Given the equation :

-6d=-42

So, to find d , divide both sides by ( -6 )

So,

\begin{gathered} \frac{-6d}{-6}=\frac{-42}{-6} \\  \\ d=7 \end{gathered}

Note: when we divide two negative numbers, the result will be a positive number

5 0
10 months ago
Evaluate the geometric series or state that it diverges. one ninth 1 9plus+startfraction 7 over 81 endfraction 7 81plus+startfra
olasank [31]
The series converges, and its sum is 1/2.

If r > 1, the series is divergent.  If r < 1, the series is convergent.  In our sequence, r, the common ratio we multiply by to get the next term, is 7/9; therefore it is convergent.

To find the sum of a convergent series, we use the formula
a/(1-r), where a is the first term and r is the common ratio.  We then have
1/9÷(1-7/9) = 1/9÷2/9 = 1/9×9/2 = 1/2
6 0
3 years ago
Read 2 more answers
Details pls not short answer
Ksenya-84 [330]

Answer:

see explanation

Step-by-step explanation:

Given that Bilal is age y and his mother is 25 years older, then

a. Bilal's mothers age is y + 25

b. the sum of their ages = y + y + 25 = 2y + 25

c. Mother is y + 25 = 12 + 25 = 37 years

3 0
3 years ago
Read 2 more answers
HELP I MARK BRAIN thing
goldfiish [28.3K]

Answer:

It would be A. x < 6

Step-by-step explanation:

The number line shows it is less than six with a closed circle and the arrow pointing towards the left of it

3 0
2 years ago
Other questions:
  • A cube with side length 4p is stacked on another cube with side length 2q^2. What is the total volume of the cubes in factored f
    5·2 answers
  • Which point is a solution to the system of equations graphed below?
    11·1 answer
  • A circular fountain 10 feet in diameter has a circular walk 3 feet wide paved around it. What is the area of the walk?
    7·1 answer
  • A scale has a percent error of 7%. The scale reads the mass of a book as 450 g.
    10·2 answers
  • What is the approximate volume of a cylinder with a height of 2 ft and a radius of 6 ft? Use 3.14 to approximate pi. Express you
    12·1 answer
  • Could you please help?
    6·1 answer
  • Write the equations included in the same set of related facts as 6 ✖️8=48
    5·2 answers
  • Simply plz hurry thx
    14·1 answer
  • Which equation is true?
    15·1 answer
  • 5600 to the nearest 1000​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!