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umka2103 [35]
3 years ago
7

The plot shown below describes the relationship between student scores on the first exam in class and their corresponding scores

on the second exam class a line is fit to the data to model the relationship
Mathematics
2 answers:
nirvana33 [79]3 years ago
8 0

Answer: y=x estimate: 88

Step-by-step explanation:

Natali [406]3 years ago
7 0

Answer:

88

Step-by-step explanation:

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What is the equation of the line that passes through the point (-2,3) and is parallel to the line whose equation is y = 3/2x - 4
Kisachek [45]

Answer:

y = 3/2x + 6

Step-by-step explanation:

y = 3/2x - 4

y-intercept through point (-2, 3):

3 = 3/2(-2) + b

3 = -3 + b

b = 6

Equation of line:

y = mx + b

y = 3/2x + 6

**Parallel line share the same slope, in this case 3/2.

8 0
3 years ago
Please help me figure out the volume c:
cluponka [151]

Answer:

Prism d has the greater volume

Step-by-step explanation:

5 0
3 years ago
Hana makes and sells knit scarves. She will charge $12 for each scarf she sells at the craft fair next week. She will pay a $25
Aleksandr-060686 [28]

Answer:

$12s - $25

Step-by-step explanation:

Given that:

Amount charged per scarve = $12

Cost of booth used = $25

Profit made for selling 's' scarve after paying for booth

Profit = Revenue - Expenditure

Revenue = cost per scarve * number of scarves sold

Revenue = $12 * s

Revenue = 12s

Expenditure = cost of booth

Expenditure = $25

Hence,

Profit made = $12s - $25

3 0
3 years ago
If the cost of a competing factor of production, such as a machine that also could do the job, rises. This would result in a shi
Harrizon [31]

Keep in mind that we're framing it based on what the first sentence says, which is "If the cost of a competing factor of production, such as a machine that also could do the job, rises".

So if the cost of getting a machine part, various parts, or the entire machine cost rises, then demand for the machine will go down. This will make employers seek out substitutes. In this case, those substitutes would be human labor. As employers demand for labor goes up, the wages will rise assuming the supply of workers is held constant. If the supply of workers increased, then you could argue the wages could go down. So that's why I'm assuming the supply is held in check.

6 0
3 years ago
Find the absolute value of |5+12i|
larisa [96]

Answer:

13

Step-by-step explanation:

The distance that a+bi has from 0+0i is:

\sqrt{(a-0)^2+(b-0)^2}

\sqrt{a^2+b^2}

So let's just apply the formula there:

\sqrt{(5)^2+(12)^2

\sqrt{25+144}

\sqrt{169}

13

6 0
3 years ago
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