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frutty [35]
3 years ago
10

The solution to -2(1–4x) = 3x + 8 is a) 6/11 b)2 c)-10/7 d)-2

Mathematics
1 answer:
amm18123 years ago
5 0
B
x=2 skdkdjjwwoananaanausid
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The mayor of a town receives 75% of the votes in a town election. If 680 people voted, how many votes did the mayor receive? 360
7nadin3 [17]
First you need to put everything as 1 unit. I'll convert both to fractions for now.
75% = 3/4

680/1 * 3/4

Cross Multiply

2040/4

Simplify

510

The mayor received 510 votes.
5 0
3 years ago
According to the table, what was the hiker’s total displacement?
shtirl [24]

Answer:

A: 0

Step-by-step explanation:

Important to remember - total displacement is the direct distance between the start and finish points, and isn't always equal to the total distance travelled.

In the case of the table above, the hiker travels the same distance in opposite directions, which actually means they cancel each other out! Traveling 4 km to the west, then 4 km to east means you end up in the same spot, right? So your total displacement is 0! (or 4 - 4, which equals 0). Same happens with the north-south hikes - the hiker ends up in the same spot, as the displacement is equal to 6 - 6 = 0.

So, the total displacement of the hiker is 0. (Even though the hiker travelled 20 km!)

7 0
3 years ago
Find the value for the side marked below.
KatRina [158]

Answer:

167.7

Step-by-step explanation:

210cos(37)=167.7134571

just type it in a calculator

7 0
3 years ago
(2,3), (4,-7) midpoint
Gnoma [55]

Answer:

(3, -2)

Step-by-step explanation:

2+4 = 6

3-7 = -4

6/2 = 3

-4/2 = -2

8 0
3 years ago
The table below shows the number of restaurants advertisement in a city directory.
Mnenie [13.5K]
8 + 13 + 14 + 7 = 42

Chinese = 8/42
Simplified = 4/21
7 0
3 years ago
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