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krek1111 [17]
2 years ago
6

Kai worked a total of 30 hours last week on saturday and sunday he worked five times as many hours than he worked the rest of th

e week how many hours did he work the rest of the week
Mathematics
2 answers:
dalvyx [7]2 years ago
7 0
The answer is he worked 6 hours
djverab [1.8K]2 years ago
6 0
6 hours. 30 divided by 5 equals six
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Answer Choices: a) slope=-3 b)slope=-1/3 c)1/3
Leto [7]

Answer:

A) -3

Step-by-step explanation:

If you move down three times and once to the right, you get the next point.

Slope = rise/run

It rises -3 units and run 1. So -3/1 which can be simplified to just -3

<em>Hope this helped and plz mark as brainliest!</em>

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<em>Luna G.</em>

8 0
3 years ago
Graph the function:<br> y = 5(3)
jonny [76]

Answer:

A straight horizontal line, with no slope, across the graph at 15 on the y-axis

Step-by-step explanation:

y = 5(3)

y = 15

4 0
2 years ago
Weinstein, McDermott, and Roediger (2010) con- ducted an experiment to evaluate the effectiveness of different study strategies.
anastassius [24]

Answer:

a) The number of correct answers

b) Discrete

c) Ratio        

Step-by-step explanation:

We are given the following in the question:

Experiment:

Evaluate the effectiveness of different study strategies. All students were then given a test on the passage material and the researchers recorded the number of correct answers.

a) The dependent Variable

The number of correct answers given is the dependent variable because it depends on the number of times the passage is read.

b) Nature of dependent variable.

  • It is a discrete variable.
  • Since, the number of questions will always be expressed in whole numbers and cannot be expressed as decimals.
  • They are always counted and not measured.

c) Scale of measurement

  • Ratio is used to measure the dependent variable because true zero for the number of correct questions answered exist.
  • If the measure is zero that means truly no questions were answered correctly.
5 0
3 years ago
Marvin spent 2.8 hours which is 35% of his time at the recreational center playing ping pong. How long was Marvin at the recreat
timofeeve [1]

Answer:

<u>3</u><u>5</u>×2.8

100

<u>9</u><u>8</u>

100= 0.98

6 0
2 years ago
If f(x) = 6 – 5x and g(x) = 4x – 1, evaluate f(x) – g(x) for x = –2.
pogonyaev
Hello :
<span>f(x) = 6 – 5x and g(x) = 4x – 1
f(x)-g(x) = 6-5x-(4x-1) = 6-5x-4x+1 = -9x+7
whene x = - 2
f(x)-g(x) = -9(-2)+7 = 25......(answer : D)</span>
6 0
3 years ago
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