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horrorfan [7]
3 years ago
11

What is the answer to this question

Mathematics
1 answer:
Sonja [21]3 years ago
6 0
First we need to understand that the sum of adjacent angles on a straight line is 180°,meaning that when all the angles are added up the answer would be 180°

Here's how we can set up the equation:

2x+100°=180°
2x=80°
x=40°

Thus the answer is 40°

Again,hope it helps!
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43.If a rectangular solid has a volume of 32 and then each dimension is doubled, what happens to the volume?
scoray [572]
Let's look at something. If we had a rectangular solid that has dimensions of 1,1, and 2, the volume would be 2. If we doubled the dimensions to 2,2, and 4, it would be 16. That is 8 times the size of the initial solid.
If we take this and apply it on this solid, the volume would be 256. 
Let's say the dimensions are 2,2, and 8. If we double it, it would be 4,4, and 16, the volume would be 256.

So, the volume would be 256 units³.
7 0
4 years ago
Read 2 more answers
Simplify the expression. (8x + 14) + (9x - 5)
zepelin [54]
Use the associative property that says
a+(b+c)=(a+b)+c
and the commutative property that says
a+b=b+a
use together and get
(8x+14)+(9x-5)=8x+9x+14-5
add like terms
8+9=17
therefor
17x+14-5
14-5=9
17x+9 is the simpliefid form

5 0
3 years ago
4 papers wide. How long in inches ?
topjm [15]

Answer:

160

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Rodrigo is helping make mashed potatoes for Thanksgiving. He plans to add 4 fluid ounces of heavy cream to his potatoes. If he b
Katarina [22]

copy the given expression on your answer sheet

4 0
3 years ago
When it is 11 a.m. in Johannesburg, it is 6 p.m. the same day in Tokyo, Japan. A flight leaves OR Tambo in Johannesburg at 6 a.m
kiruha [24]

Answer:

Dear User,

Answer to your query is provided below

The time will be 8am on Wednesday when flight arrive in Tokyo.

Step-by-step explanation:

Here, You can see that when 11 a.m. in Johannesburg, it is 6 p.m. the same day in Tokyo, Japan ; this means 7Hrs. gap.

Further, A flight leaves Johannesburg at 6 a.m. on Tuesday for Tokyo takes 18 hours in the air, with an additional 1 hour stop-over on land.

So, 6a.m. + 18hr.+1hr.+7hr. = 8am on Wednesday in Tokyo (Arrival)

4 0
3 years ago
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