All categories

4 years ago

Help me please Please

Mathematics

1 answer:

Ivanshal [37]4 years ago

6 0

What is your question?

You might be interested in

Can someone help me?

Wittaler [7]

Answer:

8 that is your answer

Step-by-step explanation:

5 0

3 years ago

What is 5 times (2+8)+(12-6/3)times2

Hatshy [7]

Answer:

5(2+8)+(12-6/3)2

5(10)+(12/1-6/3)2

50+(36/3-6/3)2

50+(30/3)2

50+60/3

50+20

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Graph the line y+5=1/4(x-3)

icang [17]

Answer:

Graph

Step-by-step explanation:

5 0

3 years ago

A group of 19 students want to see the show at the planetarium. The tickets cost $11 for each student who is a member of the pla

gogolik [260]

If the amount of members are y, then the total number of people who attend is x+y=19. In addition 11*y (since it costs 11 dollars per member)+13*x=209. Subtracting x from both sides in the first equation, we get y=19-x. Plugging that into the second equation, we get (19-x)*11+13*x=209. Multiplying it out, we get 201-11x+13x=209. Subtracting 201 from both sides, we get 2x=8 and by dividing both sides by 2 we get x=4

8 0

4 years ago

What is the surface area of the pyramid?

-Dominant- [34]

Answer:

166 square units

Step-by-step explanation:

Let’s find the area of the shapes that in the net.

First, we can see two of the triangles have a base of 2 and a height of 13. The formula for surface area of a triangle is bh÷2. (13x2)÷2=13. Since there are two triangles, we multiply 13 by 2 and get 26.

Second, we can see two of the triangles have a base of 10 and a height of 12. (10x12)÷2=60. Since there are two triangles, we multiply 60 by 2 and get 120.

Third, we can see a rectangle has a base of 10 and a height of 2. The formula for surface area of a rectangle is bh. 10x2=20.

Last, we add up all the areas:

20+120+26=166.

6 0

3 years ago

Read 2 more answers