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2 years ago

6_(3_1)_5_1=17How to get 17?

Mathematics

1 answer:

nlexa [21]2 years ago

3 0

3-1=2×5=10+6=16+1=17

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What is the slope of the line?<br> 2x - 5y = 9<br> Choose 1 answers<br> 5<br> 2<br> O

Zepler [3.9K]

9514 1404 393

Answer:

D. 2/5

Step-by-step explanation:

The slope is the x-coefficient when the equation is solved for y.

2x -5y = 9 . . . . . . . given

-5y = -2x +9 . . . . . .subtract 2x

y = (-2/-5)x +9/(-5) . . . . divide by -5

y = 2/5x -9/5

The coefficient of x is 2/5. That is the slope of the line.

The slope is 2/5.

5 0

3 years ago

Martin Ellis sells a line of cooking pots. He is paid a salary of $1,150 a month plus a 10% commission on all sales. Last month

mel-nik [20]

Answer:$4,650.00

Step-by-step explanation:35,000x10%=3,500

3,500+1,150=4,650

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2 years ago

If we know its slope is -5 and y-intercept is 4, then what is the equation of the line in slope-intercept form?

meriva

Y=mx+b This is the equation, now just plug in the numbers provided to you.
m=slope b=y-intercept

y=(-5)(x)+4

4 0

3 years ago

What is the inverse of the function

sleet_krkn [62]

Answer:

$x^2-10x+31$

Step-by-step explanation:

$y=\sqrt{x-6}+5$

$x=\sqrt{y-6}+5$

$\sqrt{y-6}+5=x$

$\sqrt{y-6}+5-5=x-5$

$\sqrt{y-6}=x-5$

$\left(\sqrt{y-6}\right)^2=\left(x-5\right)^2$

$\left(\sqrt{y-6}\right)^2$

$=\left(\left(y-6\right)^{\frac{1}{2}}\right)^2$

$=y-6$

$\left(x-5\right)^2$

$=x^2-10x+25$

$y-6=x^2-10x+25$

$y-6+6=x^2-10x+25+6$

$y=x^2-10x+31$

6 0

2 years ago

State two essential conditions for rusting of iron. List two methods of protecting iron from rusting?

deff fn [24]

<h3>- - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - </h3>

➷ The presence of Oxygen and the presence of slightly acidic water are essentials for rusting of Iron. To protect Iron from rusting, 'grease coating' can be used. This stops the oxygen and water from being able to make direct contact with the Iron. Also, galvanization can be tried. This is where the Iron is coated in a protective zinc coating to prevent it from rusting.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ Hannah ♡

8 0

3 years ago

Read 2 more answers