What is an equation of the line that passes through the points (-2, 1) and (-8,4) ?​

Answer:

15

Step-by-step explanat ố sion:

số sauơh on số truiwc 3 don vị

Answer:

Yes

Step-by-step explanation:

A rational number is a number that can be expressed as an integer or the quotient of an integer divided by a nonzero integer. This means that any terminating decimal or mixed number or integer is rational, including 4.06.

The final cost of the items if the store bucks are applied before the 30% discount is 76 dollars.

Leah plans to purchase merchandise from a department store that is valued at $100. She will use $20 in-store bucks that she has earned plus a 30% discount coupon to reduce her final cost.

Therefore, the final cost of the items before tax can be calculated as follows:

The 20 dollars store bucks was applied before the discount.

Hence,

100 - 20 = 80 dollars

Let's apply the discount.

discount amount = 30% of 80

discount amount = 30 / 100 × 80

discount amount = 2400 / 100

discount amount = 24 dollars

Therefore,

final cost = 100 - 24 = 76 dollars

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Answer:

We can find the degree of a polynomial by identifying the highest power of the variable that occurs in the polynomial. The term with the highest degree is called the leading term because it is usually written first. The coefficient of the leading term is called the leading coefficient.

Step-by-step explanation:

We can find the degree of a polynomial by identifying the highest power of the variable that occurs in the polynomial. The term with the highest degree is called the leading term because it is usually written first. The coefficient of the leading term is called the leading coefficient.

Answer:

15 units²

Step-by-step explanation:

Hi there!

[tex]A=\displaystyle\frac{1}{2} bh[/tex] where b is the base and h is the height

Plug in the base (7.5) and height (4):

[tex]A=\displaystyle\frac{1}{2} (7.5)(4)\\\\A=\displaystyle\frac{1}{2} (30)\\\\A=15[/tex]

Therefore, the area of the triangle is 15 units².

I hope this helps!

Answer:

ebe

Step-by-step explanation:

fdfvfvdcfvgbhnjfggtfdfgb

Answer:

AC is double the length of AB

so AC = 12

Step-by-step explanation:

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Geometric terms are terms used for describing geometric objects

The correct responses for the geometric term modeled by each object are as follows:

16. The geometric term modelled by the tip of the needle is a point

17. The figure modelled by he rail track are lines including; Parallel lines and  intersecting lines

18. The figure modelled by the cloth is a plane with points

19. A table cloth models a plane

20. A partially opened newspaper models an angle, and two planes intersecting

21. Woven threads in a piece of cloth models intersecting lines

22.A knot in a string models a point on a line

Required:

To draw and model a figure for each relationship

Solution:

23. The required drawing of the model of line AB intersecting at Q and W is attached

24. The required drawing of the model of point T that lies on [tex]\overset \longleftrightarrow {WR}[/tex] is attached

25. The required drawing of the model of point Z(4, 2),  R(-4, 2), and collinear point S, with Q, Z, R, and S are not, is attached

26. The given coordinates are; C(-1, 4) and R(6, 4). The point P(3, 2) is the intersection of the lines [tex]\overset \longleftrightarrow {RS}[/tex] and [tex]\overset \longleftrightarrow {CD}[/tex]

The required drawing is attached

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Answer:

it is the thousands period.

Step-by-step exitplanation:

951 1404 393

Answer:

  61.03 N at 35° above the horizontal

Step-by-step explanation:

The forces operate at right angles, so the Pythagorean theorem can be used to find the magnitude of the resultant:

  ||F1 +F2|| = √(50² +35²) = √3725 ≈ 61.03 . . . . newtons

The angle (α) relative to F2 can be found using the tangent relation.

  tan(α) = 50/35

  α = arctan(50/35) ≈ 55.008°

Then the angle relative to the horizontal reference line is ...

  55.0° -20° = 35.0°

The resultant is about 61.03 N at an angle of 35° above the horizontal.

Answer:

C. 8m`¹.n

Step-by-step explanation:

((4m²n)²) /(2m^5.n)

= (16m⁴n²)/(2m^5.n)

= 8m`¹n

Answer:

>

Step-by-step explanation:

4 is greater than 3

sqrt15 is greater than sqrt6

So 4+sqrt15 must be greater than 3+sqrt6

Answer:

Step-by-step explanation:

mean=(88+72+85+76)/4=321/4=80.25

x      |x-mean|

88     7.75  (88-80.25)

72     8.25  (80.25-72)

85     4.75   (85-80.25)

76      4.25  (80.25-76)

         --------

       25.00

      ______

mean absolute deviation=25/4=6.25

Answer:

x=126

x-30=96

Step-by-step explanation:

(x-30) +(x-30) + (x-30) + x + x =540

5x-90=540

5x=630

x=126

Power Walking has been at the top of a natural range to walk with such a speed. A walk defines as a walking journey, and the further discussion can be defined as follows:

Given:

Power walking by the Gabriella by every 3 days  

Walking by the Mona by every 5 days  

Both walk on Monday then They both walked together,

after taking LCM of 5 and 3 that is = 15 days

For question a:

When both walk again after the same day is = 15 days

For question b:

"Tuesday" is the weekday that will it be when they walk again on the same day.

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Answer:

6. Not so clear

7. 72 degrees

8. 5x + 60 = 180

9. 15 degrees

10. C

Step-by-step explanation:

7. 4x + 12 + 3x + 4 = 121 So this is the equation for the whole angle ADC.

7x + 16 = 121 Collect like terms

7x + 16 - 16 = 121 - 16 Bring 16 to the other side of the equation

7x / 7= 105 / 7

x = 15

After finding the value of x substitute it into the equation for angle ADB thus:

4 ( 15 ) + 12 = 72 DEGREES

8. When those two angles meet they form an angle in a straight line thus they sum to 180 degrees.

9. So we already know of all angles except for 1 which is the one you need to find and what you simply do is:

Add 120 + 30 + 15 = 165

Then subtract 165 from 180 because they are angles in a straight line:

180 - 165 = 15 degrees

10. The answer is C because they are adjacent and they form a perpendicular.

HOPE THIS HELPED

Answer:

1≤x

Step-by-step explanation:

3x+2(4x+2)≤2(6x+1)

3x+8x+4≤12x+2

4-2≤12x-3x-8x

2≤2x

1≤x

Answer:18

Step-by-step explanation:

really? you can do that?

Answer:

16.125

Step-by-step explanation:

Answer:

16.125 inches

Step-by-step explanation:

i did k12 test

Option A is the correct answer

Answer:

Option A

Step-by-step explanation:

hope that helps :)

Answer:

1/2 or 0.5

Step-by-step explanation:

....

The solution for 3.5 divided by 7 is,

⇒ 70

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The expression is,

⇒ 3.5 divided by 7

Now, We can write as;

⇒ 3.5 divided by 7

⇒ 3.5 ÷ 7

⇒ 35 / 70

⇒ 1 / 2

Thus, The value of fraction for 3.5 divided by 7 is,

⇒ 1/2 or 0.5

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Answer:

commutative property

Step-by-step explanation:

commutative property is when you can flip any equation and you will get the same answer. hope this helps

Answer:

(h,k)

Step-by-step explanation:

f(x) = a|x-h| +k

This is written in vertex form where (h,k) is the vertex

Answer:

Step-by-step explanation:

A line can only intersect another line, plane or ray at exactly 1 point. So the answer is point Q.

Answer:

Hi, there!

irrational

Step-by-step explanation:

Hi, If your New to brainly.com Welcome!! I Hope you enjoy your Experince!

If you have Anymore Questions Please Message Me! :

)An Irrational Number is a real number that cannot be written as a simple fraction.

Answer:

m = 3

hope this helps !! :D

Step-by-step explanation: