All categories

3 years ago

I need help please! Thank u!

Mathematics

2 answers:

Svetllana [295]3 years ago

8 0

Answer:

m<M = 50°

Step-by-step explanation:

m<M +m<P +m<V=180° (sum of the interior angles of the triangle)

x+78+52°=180°

=>x+130= 180°

=>x=180°-130°

=>x= 50°

julsineya [31]3 years ago

4 0

Answer:

Step-by-step explanation:

bc if you take 78+62 you get 140 then you take 140 and subtract it by 180 so your answer is 40

You might be interested in

In a film, an actor played an elderly uncle character is criticized for marrying a woman when he is 3 times her age. He wittily

yanalaym [24]

Answer:the uncle is 54 years old.

The woman is 18 years old

Step-by-step explanation:

Let x represent the age of the uncle.

Let y represent the age of the woman that he married.

In the film, an actor played an elderly uncle character is criticized for marrying a woman when he is 3 times her age. This means that

x = 3y

He wittily replies, "Ah, but in 18 years time I shall only be twice her age. It means that

x + 18 = 2(y + 18)

x + 18 = 2y + 36 - - - - - - - - - - 1

Substituting x = 3y into equation 1, it becomes

3y + 18 = 2y + 36

3y - 2y = 36 - 18

y = 18

x = 3y = 3 × 18

x = 54

6 0

3 years ago

*DIFFICULT QUESTION, PLEASE ANSWER ASAP * *MAKE SURE YOU PROVIDE DETAILS* Without knowing their diameters, which sporting ball h

Marta_Voda [28]

Answer:

Golf ball

Step-by-step explanation:

The formula for the surface area of a sphere is 4 $\pi$ r². The variable is the radius. Therefore, the sphere with the smallest radius would have the smallest surface area.

6 0

3 years ago

Read 2 more answers

Use the drawing tool(s) to form the correct answer on the provided graph.

Kitty [74]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

$y> \frac{1}{4}x+6$ ------>inequality A

The solution of the inequality A is the shaded area above the dashed line $y=\frac{1}{4}x+6$

The y-intercept of the dashed line is (0,6)

The x-intercept of the dashed line is (-24,0)

The slope of the dashed line is positive m=1/4

$y> 2x-1$ ------>inequality B

The solution of the inequality B is the shaded area above the dashed line $y=2x-1$

The y-intercept of the dashed line is (0,-1)

The x-intercept of the dashed line is (0.5,0)

The slope of the dashed line is positive m=2

The solution of the system of inequalities is the shaded area between the two dashed lines

using a graphing tool

see the attached figure

4 0

3 years ago

6.) The line that passes through point (-2,3) and (6,y) has a slope of. What is the value of “y,?

WITCHER [35]

What is the slope? We need the slope to find y

7 0

3 years ago

Please help!!! Will mark brainliest answer if correct!!!!

AlekseyPX

Answer:

x=4 and y=2

Step-by-step explanation:

Name the triangles as ABC and DEF,

Now, since both the triangles are congruent by HL rule, therefore

$3y=x+2$ (1)

and $x=y+2$ (2)

Substituting the value of $x=y+2$ in equation (1), we get

$3y=y+2+2$

$2y=4$

$y=2$

Therefore, Putting y=2 in equation (2),

$x=4$

6 0

3 years ago