Please help me with this question it is due today! What value of m makes the system show perpendicular lines? Explain.
y=1/2x+8
y=mx-6

Answers

Answer 1
m = -2

In perpendicular lines, the slopes are opposite reciprocal. This means you flip the sign (from + to - or from - to +) and flip the numerator and denominator.

So 1/2 becomes negative, and 2/1 = 2

So the slope is -2

Related Questions

HELP ME PLEASEEEEEEEE PLEASEEE PLEASEEEE

Answers

Answer:

Here ya go

Across:

1. bigger

5. meaner

6. easier

8. hotter

9. funnier

13. more unusual

15. better

16. colder

Down:

1. busier (if doesn't fit try more busy)

2. greasier

3. braver

4. more difficult

5. more interesting

7. stronger

10. cheaper

11. badder

12. farther

14. shorter

bigger is the first one and the second one is meaner

the sum of two numbers is 38 and their difference is 10 find the numbers​

Answers

Answer:

I believe the two numbers are 14 and 24

Answer:

Those numbers are 14 and 24.

Step-by-step explanation:

You can solve this pretty quickly by taking those two facts and combining them:

a + b = 38

a - b = 10

Let's solve the second one for a:

a = 10 + b

Now we can substitute that into the first one:

a + b = 38

(10 + b) + b = 38

2b + 10 = 38

2b = 28

b = 14

To find a, we can plug that back into one of the original equations:

a + b = 38

a + 14 = 38

a = 24

We can also test our answer by plugging the results into the other given equation and see if we get the same value:

a - b = 10

24 - 14 = 10

10 = 10

So we know our answer is correct.

Show the work please help me

Answers

X=45 since 90-45=45

Hope this helps
45
It’s half of 90 hehehe

24 = 3 (b+1) plz help

Answers

Answer:

b= 7

Step-by-step explanation:

24= 3b + 3

24-3 = 3b

21= 3b

21/3 = b

7 = b

The relationship between the time since Captain Summers became a ship captain and his total number of hours at sea can be modeled by the equation y = 800x + 2200, where x is the time since he became a ship captain in years and y is his total number of hours at sea. How many hours at sea did Captain Summers have when he first became a ship captain?

Answers

Answer:

2200

Step-by-step explanation:

Raju bought an old car for Rs.125000 and spent Rs.25000 on its repair . He sold the car for Rs.200000 . Find his gain or loss percent .

Answers

Answer: [tex]33.33\%[/tex]

Step-by-step explanation:

Given

Raju buy an old car for [tex]Rs\ 1,25,000[/tex]

He spent [tex]Rs\ 25000[/tex] on its repair

The selling price of the car  [tex]Rs\ 2,00,000[/tex]

So, the cost price is

[tex]\Rightarrow C.P.=1,25,000+25,000=Rs\ 1,50,000[/tex]

Here, [tex]S.P.> C.P.\quad \text{i.e. gain}[/tex]

Gain percent is

[tex]\Rightarrow \text{Gain percent}=\dfrac{2,00,000-1,50,000}{1,50,000}\times 100=\dfrac{50,000}{1,50,000}\times 100\\\Rightarrow \text{Gain percent}=33.33\ \%[/tex]

A straight angle always measures _______________ degrees
please help

Answers

Answer:

180

Step-by-step explanation:

A straight angle measures 180 degrees

Sketch the graph of y = 5 cos 4x - 3, for -90°< x< 90°

Answers

Answer:

Step-by-step eFor problems 5-9 compute the difference quotient of the given function. ... (90F16x9= 5 6+714x-1 8-3(x2-2X+; ... 4. 8(x)=4(x-3)* +21 *= 4(y-795121 g'x)= x2! +3. 5. W (x)=19–1lx x= 29. ligy W6w) ... Ź : 5 2 2 2 2 2. 2. sin( 1 ) sep. (cos, sin). (6) tan a c : a = 2 b = 1/2. 4.co(1). Х ... Sketch the graphs of each of the following functions.

xplanation:

Which is greater among the following? *
101.009
101.09
101.0009
101.9

Answers

Answer: 101.9 can I do all your homework for you?

Answer:

101.9

Step-by-step explanation:

if you rounded off you will get 102

PLS PLS PLS PLS HELP!
Brainliest! Due in 15 mins! Please!

f(1)=−6
f(2)=−4
f(n)=f(n−2)+f(n−1)
f(3)=?

Answers

Answer:

-10

Step-by-step explanation:

(-6)+(-4)

Two golf balls are hit into the air at 80 feet per second (60 mi/hr), making angles of 31 degrees and 49 degrees with the horizontal. If the ground is level, estimate the horizontal distance traveled by each golf ball.

Answers

9514 1404 393

Answer:

177 ft at 31°198 ft at 49°

Step-by-step explanation:

The vertical height as a function of time for some initial velocity v and some launch angle α is ...

  h = (-16t +v·sin(α))t

This will be zero (the ball hits the ground) at ...

  t = v·sin(α)/16

__

The horizontal distance as a function of time is then ...

  x = v ·cos(α)t

Where t is given from the height equation, the horizontal distance to the point where the ball hits the ground is ...

  x = v·cos(α)·v·sin(α)/16 = v²·sin(2α)/32

For an angle of 31°, the ball will travel ...

  (80 ft/s)²·sin(62°)/(32 ft/s²) = (200 ft)·sin(62°) ≈ 176.6 ft . . . at 31° angle

For an angle of 49°, the ball will travel ...

  (200 ft)·sin(98°) ≈ 198.1 ft . . . at 49° angle

A shop is having a sale all items are reduced work out the sale price of an item normally priced at £60

Answers

Question:

A shop is having a sales all items are reduced by 25%. Work out the sale price of an item normally priced at £60?

Answer:

The new price is £45

Step-by-step explanation:

Given

[tex]Sales\ price = \pounds 60[/tex]

[tex]Rate = 25\%[/tex]

First, calculate the reduction

[tex]Reduction = Rate * Sales\ price[/tex]

[tex]Reduction = 25\% * \pounds 60[/tex]

[tex]Reduction = \pounds 15[/tex]

The new price is:

[tex]New = Sales\ price - Reduction[/tex]

[tex]New = \pounds 60 - \pounds 15[/tex]

[tex]New = \pounds 45[/tex]

AYOOOO PLEASE HELP if I had only a 20 dollar bill and my meal is $15.78 how much change would I get back SHEESHHH

Answers

Answer:

$4.22

Step-by-step explanation:

its just $20-$15.78

Answer: your change would be $4.22

Step-by-step explanation: 20 - 15.78= 4.22



What is thirty-two and nine hundred seventy-five thousandths as a decimal number

Answers

Answer:

32.975

Step-by-step explanation:

I need help someone please help it would mean a lot

Answers

Step-by-step explanation:

the answer is 9................

The answer is 9 because you multiply the 4 and 3 by 3 in order to have the same denominator.

HELP ME PLSSSS ANYONE JUST HELP ME PLSSSSS!!!!!!

Answers

Answer:

Step-by-step explanation#1

Answer:

B. 38

Step-by-step explanation:

Area of the trapezoid = 48

Area of the triangle = 10

Subtract the triangle area 48 - 10 = 38

Please help with 6-12​

Answers

Answer:

6-12=-6

Step-by-step explanation:

Its pretty obvious

Can someone please help me with this, find the unit rate cost per item which is these chips set up the equation and show the work the answer should be price per chips I’ll mark brainliest please yall

Answers

Answer:$3

Step-by-step explanation:

You always divide y by x. In this case 6/2 when you set up a chart. When you do this you get $3 unit rate.

1 (unit rate)             2

___________=_____

x (unit rate price)   6

Use cross products

1(6)=x(2)

6=2x

_____

2     2

x=3

Answer:

3

Step-by-step explanation:

Attached below .. i hope this is wht u were expecting!!

can yall help my friend plzz asapp I'll give u Brainliest if u answer and answer correct!!!!

Jason says that if you multiply each length in a Pythagorean triple by the same factor, you will get another Pythagorean triple. Explain why Jason is correct.​ ​

Answers

Answer:

You know that the Pythagorean Theorem can be used to solve for unknown lengths in a right triangle. ... The Pythagorean. Theorem states that, if a triangle is a right triangle, then the square ... Given a Pythagorean triple, you can identify other right triangles by multiplying each side length by the same factor

Step-by-step explanation:

I know this isn't a 100 percent correct or sufficient answer but I'm taking a test and only have five minutes left.

Hope I could help even a bit.

Johns dog weighd 7 pounds when he got him. The dogs wieghd trippled each year for two years. How many ounces does Johns dog weigh?

Answers

Answer: 336 ounces

Explanation: Since each pound in ounces is 16 ounces. (16 ounces is 1lb) which means that when john got his dog it means that his dog weighed 112 ounces. and if you do 112 multiped by 3 it will be 336. so that means that johns dog weighed 336 ounces in the 2 years.

It costs $3 to bowl a game and $2 for shoe rental. Write an expression for someone who rents shoes and bowls d games

Answers

Answer:

3d+2d

Step-by-step explanation:

because you would times your amount of games by the cost per bowl and the cost per show rental but I may be wrong

Are these shapes similar or congruent?

Answers

Answer:

Congruent

Step-by-step explanation:

Hope this helps you!!

please help ASAP!!
Let ∠1, ∠2, and ∠3 have the following relationships.

Answers

Easy, the answer is 90. Angles 1 and 2 are right angles, and since angle 3 is a vertical angle, it must be equal to angle 1. So since angle 1 is 90 degrees, then angle 3 is 90 degrees. 90 + 90 - 90 = 90.

What fraction of people vacationed in another state?

Answers

Answer:

3/10 of people vacationed in another state.

Step-by-step explanation:

Because there are 60 people in total, the denominator has to be 60. The numerator then is going to be the amount of people that vacationed in another state. Simplify that fraction by 6, and you will get 3/10 as your answer.

Answer:

[tex]\frac{3}{10}[/tex]

Step-by-step explanation:

Since we want a fraction, we find the total number of people who vaccinated, then we find how many people vacationed in another state.

18+10+5+15+12=60, and 18 people vacationed in another state, we get

[tex]\frac{18}{60}[/tex], and we can divide top and bottom by 2, we simplify to [tex]\frac{3}{10}[/tex]

what is the circumference of a circle that's radius is 11.8​

Answers

Answer:

124

Step-by-step explanation:

Answer:

vggx yvhvjvd

Step-by-step explanation:

vhbbgu hg h

Will mark brainly
ASAP

Answers

Answer:

4

Step-by-step explanation:

The answer is 4

Explanation

Tyras father is two more than three times as old as she
If Tyra is 9 years old how old is her father
29
27
17
18
32

Answers

29 because 9*3 is 27 +2 equals 29

Answer:

29

Step-by-step explanation:

9×3+2=29

Tyra's father is 29

please help me with my assignment question ​

Answers

Answer:

s = 21 cm

Step-by-step explanation:

Square is s x s = area

So you just take the square root button of the calculator to find that 21 x 21 is 441.

Answer:

21

Step-by-step explanation:

Area of Square formula: side x side

s^2=441

square root both sides:

s=√441=21

Hello can someone help me with this please

Answers

i’m guessing square = 2 and moon = 1. reason if heart is 2 then their probably counting
Green squares is 8 and the blue moon is 4

What is 56(cos(33) + i sin(33)) = 7(cos(11°) + i sin(11°))?
O 8(cos(30) + i sin(3))
49(cos(30) + i sin(30))
8(cos(22) + i sin(22°))
O 49(cos(22) + i sin(22'))

Answers

Answer:

Step-by-step explanation:

56(cos(33) + i sin(33)) = 7(cos(11°) + i sin(11°))

Divide both sides by 7 to get;

8(cos(33) + i sin(33)) = (cos(11°) + i sin(11°))

Expanding and Rearranging gives;

8cos(33) + 8i sin(33)) - cos(11) - isin(11)

This gives ;

8Cos(22) + 8i sin(22) = 8(Cos(22) + I sin(22)

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