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2 years ago

Hey can you please help thank you

Mathematics

1 answer:

IgorLugansk [536]2 years ago

6 0

Answer: b and e

Step-by-step explanation:

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if merissa and angie each rode their bike 7km on Monday and 8km on friday what is the total distance rode in the two days

gogolik [260]

Answer:

15km

Step-by-step explanation:

7km + 8km = 15km.

4 0

3 years ago

What is the EQUATION of the line PERPENDICULAR to y=-2x+5 and passing through the point (0,2)?

KonstantinChe [14]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The required equation is ~

$\boxed{ \sf{y = \frac{x}{2} + 2 }}$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

Let's find the slope of given line ~

$y = - 2x + 5$

comparing it with general slope - intercept form of line (y = mx + c) we get, m = -2 (that is slope of the line)

let the slope of the required line be n

And, now since the required line Is perpendicular to the given line. the product of their slopes is -1

that is ~

$- 2 \times n = - 1$

$n = \dfrac{ - 1}{ - 2}$

$n = \dfrac{1}{2}$

slope of required line is ~ 1/2

now, let's use the point - slope form of line to find the equation of required (perpendicular) line (using point (0 , 2) ~

that is ~

$y - y_1 = m(x - x_ 1)$

here, m = slope ~

$y - 2 = \dfrac{1}{2} (x - 0)$

$y - 2 = \dfrac{x}{2}$

$y = \dfrac{x}{2} + 2$

I hope it helps ~

4 0

2 years ago

Which graph represents the function y=4

Maksim231197 [3]

A. You can remember which axis is which by Y-axis is the vertical one (Y to the sky) and X- axis is horizontal. it's not C because you don't have a second point. It's not (0,4) it's just 4.

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3 years ago

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What is the surface of a cube with the side lenght of 9cm

marissa [1.9K]

<span>The total surface area is SA = 6 </span>× $a^{2}$ ;
SA = 6 × $9^{2}$ = 6 × 81 = 486 $cm^{2}$ ;

5 0

3 years ago

Home of points!!! ok get your

Korvikt [17]

Answer:

Hi!

Explanation:

Hope your day is going well!

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2 years ago

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