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dem82 [27]
2 years ago
11

SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT ALSO PLEASE EXPLAIN HOW YOU GOT THE ANSWER!!!

Mathematics
1 answer:
Amanda [17]2 years ago
6 0
Answer

B - 1/4

explanation

246 rounds up to 250. 1000/250=4, meaning 1/4 of the people surveyed liked green.

because 1/4 of the people surveyed so far liked green, it’s most likely that the next person will like green.
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Solve this equation by first dividing both sides by 2<br><br> 2(x + 12) = 4x -6
NikAS [45]

Hello!

In order to solve this equation, you need to divide both sides by 2:

\bf{2(x+12)=4x-6}

\bf{x+12=2x-3}

Hope it helps! :)

Have a great day!

3 0
1 year ago
Read 2 more answers
A test taker gets 70 on 1st exam, 80 on 2nd exam, 2/3 of 4/5 of his 2nd exam on his 3rd test. If the professor gives 5 points ex
Serga [27]
<h3>Answer:  127</h3>

=================================================

Explanation:

The phrasing "2/3 of 4/5 of his 2nd exam on his 3rd test" is a bit clunky in my opinion. It seems more complicated than it has to be.

The student got 80 on the second exam. 4/5 of this is (4/5)*80 = 0.8*80 = 64. Then we take 2/3 of this to get (2/3)*64 = 42.667 approximately. If we assume only whole number scores are given, then this would round to 43.

Let x be the score on the fourth exam. Since 5 points of extra credit are given, the student actually got x+5 points on this exam.

So we have these scores

  • first exam = 70
  • second exam = 80
  • third exam = 43
  • fourth exam = x+5

Adding up these scores and dividing by 4 will get us the average

(sum of scores)/(number of scores) = average

(70+80+43+x+5)/4 = 80

(x+198)/4 = 80

x+198 = 4*80

x+198 = 320

x = 320 - 198

x = 122

So the student got a score of x+5 = 122+5 = 127 on the fourth exam.

7 0
3 years ago
The width of a rectangle measures (8.4a + 7.5) centimeters, and its length
klio [65]

Answer:

if your roofs got a hole in it call 219 Jean roofing

3 0
3 years ago
A car's distance traveled is monitored over time. The results are displayed in this table.
Troyanec [42]

Answer:

  • k = 55

Step-by-step explanation:

<u>Proportional relationship:</u>

  • y = kx

<u>We have:</u>

  • x = 1, y = 55
  • x = 2, y = 110

<u>Find the value of k:</u>

  • 55 = k*1
  • k = 55

or

  • 110 = k*2
  • k = 55
6 0
2 years ago
Read 2 more answers
Can someone help me me I think I'm bad at this honestly..
Fed [463]

Answer:

J

A=7.07cm^2

Step-by-step explanation:

A= (pi)(r^2)

diameter=3

radius= 1/2 of the diameter = 1.5

pi = approximately 3.14

A= (3.14) (1.5)^2

A= 7.065 ----> rounds to 7.07

7 0
3 years ago
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