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aleksandr82 [10.1K]
3 years ago
10

Picture shown!

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
5 0

Answer:

see below

Step-by-step explanation:

y= -3x+4

Let x = -4

y= -3(-4) +4 = 12 +4 = 16

Let x = -0

y= -3(0) +4 = 0 +4 = 4

Let x = 4

y= -3(4) +4 = -12 +4 = -8

Let x = 8

y= -3(8) +4 = -24 +4 = -20

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Which expression is equivalent to 6w + 5 - 3w + 7
love history [14]

Answer:

the answer is B

Step-by-step explanation:

6w + 5 - 3w + 7

<h3>i) collect like terms</h3>

= 6w - 3w + 5 + 7

= 3w + 5 + 7

<h3>ii) add the numbers</h3>

= 3 w + 5 + 7

= 3w + 12

4 0
2 years ago
Read 2 more answers
assuming that no questions are left unanswered, in how many ways can a six-question quiz with 4-choice multiple choice questions
AfilCa [17]

Given:

Total number of questions = 6

Choice for each question (in MCQ) = 4

Assuming that no questions are left unanswered.

To find:

The total number ways to answer the quiz, assuming that no questions are left unanswered.

Solution:

Here, Number of ways to answer each question = 4

To find the  total number ways to answer 6 MCQ, we have to have to multiply number of ways to answer each question 6 times.

Total number of ways to answer six-question quiz with 4-choice multiple choice questions is

4\times 4\times 4\times 4\times 4\times 4=4096

Therefore, the required number of ways is 4096.

3 0
3 years ago
Consider the following set of sample data: (34, 32, 34, 32, 40, 37, 31, 31, 29, 27). We're interested in using this data to test
rosijanka [135]

Answer:

Option I and II

Step-by-step explanation:

I. Assuming this represents a random sample from the population, the sample mean is an unbiased estimator of the population mean.

II. Because they're robust, t procedures are justified in this case.

The t procedures are utilized because they are used as a hypothesis testing tool, which allows for testing of an hypothesis applicable to a population where in this case we are testing the null hypothesis about the population mean.

7 0
3 years ago
two numbers are such that if 11 is added to the first number,the answer is twice the second number.Also,if 25 is subtracted from
hichkok12 [17]

Answer: x = 37 and y = 24

Step-by-step explanation:

So I assume the question means x+11=y*2 and x-25=y/2. I couldn't write all the steps on here because I did it on paper but the answer is x = 37 and y = 24

4 0
2 years ago
Please help ASAP thank you
koban [17]
R - 18 = 50

r = 50 + 18 = 68
Hence Rick is 68 yrs old
7 0
2 years ago
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