Can Somebody help me real fast?

Answer:

[tex]\boxed {\sf Parallel: 7 }[/tex]

[tex]\boxed {\sf Perpendicular: -\frac{1}{7}}}[/tex]

Step-by-step explanation:

First, identify the slope.

We are given the line y=7x-5.

This is in slope intercept form or y=mx+b where m is the slope and b is the y-intercept. So, the coefficient to x, or 7 in this case, is the slope.

Now, find the parallel and perpendicular slopes.

1. Parallel Slope

Parallel lines never intersect, so they have the same slope. A parallel line has a slope of 7.

2. Perpendicular Slope

Perpendicular slopes intersect to form right angles. They have negative reciprocal slopes.

A parallel line has a slope of 7 and a perpendicular line has a slope of -1/7.

Answer:

I'll help

Step-by-step explanation:

Parallel lines have the same slope so it will be 7.

And perpendicular lines if you multiply them together they have to add up to -1,

So 7 you change it to its opposite which is 1 over 7 and yeah just

Answer:

d is the answer

Step-by-step explanation:

have a great day :D

Answer:

D is the answer

Step-by-step explanation:

180-(65+50)=

 65+50=115

 180-115=65

Answer:

8.3

Step-by-step explanation:

Answer:

The answer is 8.3

Step-by-step explanation:

Answer: mmmmmm nope thxs jk jk not really jokes

Step-by-step explanation: points for points

Answer:

A

Step-by-step explanation:

Hope this will help

Answer:

I think so it is option A)

I hope this might help u

Answer:

3 is the answer hope it helps

Step-by-step explanation:

Answer:

E

because both sides are equal when substituted by 3 & 5

Answer:

1.sector 2. chords

Step-by-step explanation:

chord of a circle is a straight line segment whose endpoints both lie on a circular arc. ... More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. A chord that passes through a circle's center point is the circle's diameter.

Answer:2444(new price after discount)

Step-by-step explanation:looked it up

2600-156

156(discount amount)

Answer:

Step-by-step explanation:

Answer:

it should look a little like this...

Ah, he should get home at around 6:30 -7

Given:

The equation is:

[tex]8x^3=(-2x)A[/tex]

To find:

The missing factor AAA that makes the equality true.

Solution:

We have,

[tex]8x^3=(-2x)A[/tex]

Divide both sides by -2x to isolate A.

[tex]\dfrac{8x^3}{-2x}=A[/tex]

[tex]-4x^2=A[/tex]

Therefore, the value of A is [tex]-4x^2[/tex].

Answer:

C. 22.3 inches

Step-by-step explanation:

Answer:

(-1,1),(-3,-19)

Step-by-step explanation:

y=−3x²−2x+2     (1)

10x−y=−11

y=10x+11    (2)

−3x²−2x+2 = 10x+11

3x² + 12x + 9 = 0

x²  + 4x + 3 = 0

(x + 1)(x+3) = 0

x= -1 or x = -3

y = 1 or y = -19

The solutions of the equations y = −3x² − 2x + 2 and 10x − y = −11 will be (-1, 1) and (-3, -19).

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The equations are given below.

y = −3x² − 2x + 2         ...1

10x − y = −11                ...2

From equations 1 and 2, then we have

10x + 11 = −3x² − 2x + 2

3x² + 12x + 9 = 0

x² + 4x + 3 = 0

x² + 3x + x + 3 = 0

x(x + 3) + 1(x + 3) = 0

(x + 3)(x + 1) = 0

x = -1, -3

The value of y at x = - 1 is given as,

y = 10(-1)  + 11

y = 1

The value of y at x = -3 is given as,

y = 10(-3)  + 11

y = - 19

The solutions of the equations y = −3x² − 2x + 2 and 10x − y = −11 will be (-1, 1) and (-3, -19).

More about the solution of the equation link is given below.

https://brainly.com/question/545403

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Answer:

5

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

cus if you count the sides its 6 to 5 to 4 next is 3

Answer:

D

Step-by-step explanation:

6 sides -> 5 sides -> 4 sides -> 3 sides

Triangle has three sides so D.

Answer:

$4.05

How:

1. $15 + the extra $4.25 = $19.25

2. $3.25 + $11.95 for the meal = $15.20

3. $19.25 - $15.20 =  $4.05

Simon had $4.05 left after paying for lunch.

Answer:

119

Step-by-step explanation:

151 is the outside of the angle so you do 180-151 which is 29 and that plus 32 which is 61 and then 180-61 which is 119

Answer:

x = 119°

Step-by-step explanation:

180° - 151° = 29°

so now we have two angles: 29° and 32°.

32° + 29° + x = 180°

61° + x = 180°

x = 119°

Answer:

The ratio in which the amount is shared is 16:19:13

Step-by-step explanation:

The given parameters are;

The number of days Henry worked = 8 days

The number of days Jack worked = 9.5 days

The number of days Steffi worked = 6.5 days

The sharing formula for the amount earned for the project = The ratio of the number of days worked by each one

The total number of days worked by all three = 8 days + 9.5 days + 6.5 days = 24 days

The fraction of the total number of days Henry worked = (8 days)/(24 days) = 1/3 = 16/48

The fraction of the total number of days Jack worked = (9.5 days)/(24 days) = 19/48

The fraction of the total number of days Steffi worked = (6.5 days)/(24 days) = 13/48

Therefore. the ratio in which the amount is shared = 16:19:13 (which is the same as the ratio of the number of days worked)

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Parallel lines.

To make them parallel ,just equate them.

5x = 3x + 60

===> 5x - 3x = 60

===> 2x = 60

.hence, x = 30

====> x = 30

The value of x for which A || B is 15° as they are pair of alternate angles.

We know when a transversal intersects two parallel lines at two distinct points,

Two pairs of interior and alternate angles are formed such that the measure of interior angles are same and the measure of alternate angles is also the same.

Given, are two alternate angles 5x and 3x + 60, the lines A and B will be parallel if the sum of these two angles is 180°.

∴ 5x + 3x + 60 = 180°.

8x = 120°.

x = 120/8.

x = 15.

learn more about transversal lines here :

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Mean = 28.3 , Median = 28.5, Mode = 35, Standard deviation = 5.2

(All of the above are rounded off to one decimal place)

The given data are : 20, 22, 26, 27, 30, 31, 35, 35

We know that, mean = (sum of samples)/(no. of samples)

                                   = (20+22+26+27+30+31+35+35)/8

                                   = 226/8 = 28.25 = 28.3 (approx)

Here, median = (sum of 4th & 5th sample)/2

                       = (27+30)/2 = 57/2 = 28.5

Since 35 appears highest number of times, i.e. 2 times, then we can say that mode is equals to 35

Standard deviation = √{(20-28.3)²+(22-28.3)²+(26-28.3)²+(27-28.3)²+(30-28.3)²+(31-28.3)²+(35-28.3)²+(35-28.3)²}/8

= √{68.89+39.69+5.29+1.69+2.89+7.29+44.89+44.89}/8

= √(215.52/8) = √(26.94) = 5.190 = 5.2 (approx)

Learn more about mean, median, mode, and standard deviation here :

https://brainly.com/question/21498951

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Answer:

$16

Step-by-step explanation:

Multiply $80 dollars by 20% or .2.

You should get $16.

A tip for the future is to move the decimal point to the left twice.

ie. 60%=0.6, 175%=1.75, 3%=0.03

Answer:

152

Step-by-step explanation:

x=11, so substitute that into the expression.

4(3(11)+5)

4(33+5)

4(38)= 152.

Answer:

i think its 152

Step-by-step explanation:

Step-by-step explanation:

Find the area of a square or rectangle by multiplying the length times the width. This formula looks like l*w. If the length is 5 and the width is 2, the area is 10 square units. Calculate the area of a four-sided shape that is not a rectangle by multiplying the base (one of the sides) by the height.

I hope it's helpful!

Answer:

6 pounds of peanuts 1 pound of almonds

Step-by-step explanation:

6 pounds of peanuts at $2 a pound is $12 and that leaves $6 for a pound of almonds totaling out to $18

Answer:

option C

i have made it in above picture

.

Step-by-step explanation:

Answer:

32%

Step-by-step explanation:

50-34=16

16/50=0.32

0.32 x 100= 32

Answer:

4[tex]\sqrt{2}[/tex]

Step-by-step explanation:

ratio of leg to hypotenuse in a 45-45-90° triangle is 1 : [tex]\sqrt{2}[/tex]

we can use this proportion to solve the problem:

let 'x' = leg

x/8 = 1/[tex]\sqrt{2}[/tex]

cross-multiply:

[tex]\sqrt{2}[/tex] x = 8

x = 8 / [tex]\sqrt{2}[/tex]

if you multiply top and bottom by [tex]\sqrt{2}[/tex] you will get 4[tex]\sqrt{2}[/tex]