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3 years ago

Anyone want a BRAINLIEST, 60 POINTS?!?!? THEN PLZ HELP ME FIRST CORRECT ANSWER GETS BRAINLIEST

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

y=0.860x17+3.302

foot is 17.992 inches long

Unfortunately, I don't have access to your data so i can't give a solid answer. However, I can tell you that if your coefficeint (number before x) is greater than 0.86, you have a greater rate of change. If its smaller, its a lower rate of change.

nlexa [21]3 years ago

8 0

Answer: 17.922

Step-by-step explanation:

You might be interested in

Is 27 / 16 a rational number

dedylja [7]

Yes it is a rational number

6 0

2 years ago

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Roger can run one mile in 21 minutes. Jeff can run one mile in 18 minutes. If Jeff gives Roger a 1 minute head start, how long

elena-14-01-66 [18.8K]

Answer:

Step-by-step explanation:

Step 1

Data of Roger,

Roger runs 1 mile in 21 minutes.

So, Rate by which Roger is running = 1/21 mile/ minute.

Let, Roger runs for x minutes.

So, total distance ran by Roger = rate * time = x/21 mile.

Step 2

Data of Jeff,

Jeff runs 1 mile in 18 minutes.

So, Rate by which Jeff is running = 1/18 mile/ minute.

As Jeff gives Roger a 1 minute head start, so Jeff will run for (x-1) minutes.

So, total distance ran by Jeff = rate * time = (x-1)/18 mile.

Step 3

Equation:

distance = distance

x/21 = (x-1)/18

18x = 21x-21

3x = 21

x = 7 minutes (Roger time)

Roger will run rt = (1/21)7= 1/3 mile

x-1 = 6 minutes (Jeff time)

Jeff will run rt = (1/18)6 = 1/3 mile

3 0

4 years ago

Simplify the following expression. -3 + 9

lisabon 2012 [21]

-3+9= 6 hope this helped!

6 0

3 years ago

Read 2 more answers

Find an equation of the line that passes through the given points. (Let x be the independent variable and y be the dependent var

lara [203]

Answer:

y=5x-6

Step-by-step explanation:

Hello

let´s see , we have P1(3,9) and P2(4.14)

first let's find its slope

$m=\frac{y2-y1}{x2-x1} = \frac{14-9}{4-3}$

$m=\frac{5}{1} \\m=5$

the slope is 5.

$y-y_{0} = m(x-x_{0} )\\\\using P1\\\\ y-9 = 5(x-3)\\\\y=5x-15+9\\\\y=5x-6$

where x is the independent variable and y is the dependent variable

Have a great day.

8 0

3 years ago

Solve the Answer for x. 56 < 7(7-x)

Ierofanga [76]

Answer:

$x < -1$

Step-by-step explanation:

Step 1: Distribute

$56 < 7(7 - x)$

$56 < (7 * 7) + (7 * -x)$

$56 < 49 - 7x$

Step 2: Subtract 49 from both sides

$56 - 49 < 49 - 7x- 49$

$7 < -7x$

Step 3: Divide both sides by -7

$7 / -7 < -7x / -7$

Since you divided by a negative, you must flip the sign.

$7 / -7 < -7x / -7$

$-1 > x$

Answer: $x < -1$

4 0

3 years ago

Read 2 more answers