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eimsori [14]
3 years ago
10

What is the equation of the line whose y-intercept is 3 and slope is 1? A.y = x + 3 B.y = 3x + 1 C.y = x - 3

Mathematics
2 answers:
mario62 [17]3 years ago
6 0

Answer:

The answer is option A

Step-by-step explanation:

Equation of a line is y = mx + b

where

m is the slope

b is the y intercept

From the question

b / y intercept = 3

m / slope = 1

Substitute these values into the below equation

y = mx + b

We have the answer as

y = x + 3

Hope this helps you

ra1l [238]3 years ago
5 0

Answer: A. Y= x+3

Step-by-step explanation: since the value of the slope is 1 it would go next to the x but x is also equal to 1x. And you add 3 since the y intercept is 3 and the format of the equation is y equals slope plus the y intercept hope this helps

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Which graph represents the solution to the compound inequality? –2x + 4 ≤ 8 and –2x + 4 > –6
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Answer:

Please look at the attachment for the graph of solution.

Step-by-step explanation:

We have been give two inequalities:

-2x+4\leq 8

And -2x+4>-6

Solution to the inequality graphically is where the two graphs of the inequalities intersects.

Please look at the attachment shaded area is the region for solution to the inequality.

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marshall27 [118]

Answer:

$3.4

Step-by-step explanation:

Total amount spent by Mila equals $71.05

She bought 5 yards of fabric at $12.85 per yard. Hence, the total amount she spent on fabric is 12.85 × 5 = $64.25

It should be noted that since she bought only 2 kinds of things, this mean that Amount spent of fabric + Amount spent on thread = $71.05

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This is the total amount spent on thread.

But the question asks amount spent on one spool of thread. Since 2 spools would cost $6.8, one spool would cost $6.8 ÷ 2 = $3.4

7 0
3 years ago
¿Cual es el volumen del cilindro si su area lateral es 55,8cm2?
dolphi86 [110]

Based on the lateral area of the cylinder, the volume of the cylinder can be calculated to be 139.5 cm³.

<h3>What is the volume of the cylinder?</h3>

When given the lateral surface area of a cylinder, you can find the volume as:

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Solving gives:

= 55.8 x (5 / 2)

= 55.8 x 2.5

= 139.5 cm³.

Missing part of the question:

Radius of the cylinder is 5cm.

Find out more on the lateral surface area at brainly.com/question/14642720.

#SPJ1

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2 years ago
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Answer:

x = 5

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Step-by-step explanation:

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