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4 years ago

What is the name of this figure?

Mathematics

2 answers:

Ede4ka [16]4 years ago

7 0

Answer:

Step-by-step explanation:

AnnZ [28]4 years ago

4 0

Answer:

triangular prism

Step-by-step explanation:

ight

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Please help

juin [17]

Answer:

$\displaystyle \large{y = \frac{1}{4} x + 1}$

Step-by-step explanation:

Whenever you solve a word problem, our first step is to read and gather the information we find.

"A line intersects the point (-8,-1) and has a slope of 1/4. What is the slope-intercept equation for this line?"

After reading the question, I am going to highlight or bold the contexts that are important to our problem-solving.

"A line intersects the point (-8,-1) and has a slope of 1/4. What is the slope-intercept equation for this line?"

First, let's understand that slope-intercept equation is in the form of y = mx+b where m = slope and b = y-intercept

After reading the context, what do we know?

a slope of 1/4
a line passes through (-8,-1)
write in slope-intercept form

We finally have the information — our first step is to write our slope-intercept equation.

$\displaystyle \large{y = mx + b}$

We know that m is slope which is 1/4 — substitute in the equation.

$\displaystyle \large{y = \frac{1}{4} x + b}$

We have used the two information which are a slope of 1/4 and slope-intercept equation.

That only leaves to one information which is a line that passes through (-8,-1).

Since the graph has to pass through the point, we substitute x = -8 and y = -1.

$\displaystyle \large{ - 1= \frac{1}{4} ( - 8)+ b}$

After using all information, it seems that we are solving for b-term or y-intercept.

$\displaystyle \large{ - 1= \frac{1}{1} ( - 2)+ b}$

From above — cross-division.

$\displaystyle \large{ - 1= 1( - 2)+ b} \\ \displaystyle \large{ - 1= - 2+ b}$

Add both sides by 2 to isolate b-term.

$\displaystyle \large{ - 1 + 2= - 2 + 2+ b} \\ \displaystyle \large{ 1= b}$

Therefore, the value of b is 1. From the equation:

$\displaystyle \large{y = \frac{1}{4} x + b}$

Substitute b = 1 in the equation.

$\displaystyle \large{y = \frac{1}{4} x + 1}$

And we're done!

8 0

3 years ago

Question 9

elixir [45]

Answer:

Step-by-step explanation:

Mass and velocitry

3 0

3 years ago

Zara has paper rectangles of different sizes every rectangle is 5 cm longer than it is wide is there a proportional relationship

ANEK [815]

Zara has paper rectangles. Length and width of any rectangle is directly proportional.

SOLUTION:

Given, Zara has paper rectangles of different sizes

Every rectangle is 5 cm longer than it is wide

We have to find that is there a proportional relationship between the length and width of these rectangles.

From the given information, length is 5 cm longer than width for any rectangle.

Then, length of rectangle = 5 + width of rectangle.

When we increase width of rectangle length also increases. From above equation.

Hence, length and width of any rectangle is directly proportional.

4 0

3 years ago

PLZ PLZ PLZ HELP I HAVE 5 MINUTES PLZ HELP PLZ ANSWER THIS QUESTION

Vikentia [17]

Answer:A

Step-by-step explanation:I took this as a test yesterday

6 0

3 years ago

Please help ill mark you brainliest!

Galina-37 [17]

Answer:1/27

Explanation:

7 0

3 years ago