Which statements about the graph of a function, its additive inverse, and its multiplicative inverse are true? Check all that apply.
The sum of the function and its additive inverse is 0.
The function and its additive inverse have symmetry over the x-axis. The function and its additive inverse have symmetry over the y-axis. The product of the function and its multiplicative inverse is 1.
The function and its multiplicative inverse have rotational symmetry.

Answer:

25 boys

Step-by-step explanation:

girls to boys

7:5

35:x

set up an equation

if

35/7 = 5

then

x/5 = 5

so, multiply both sides by 5 to isolate x.

x = 25

Answer: LCM=672; HCF=12

Step-by-step explanation:

LCM=Least Common Multiple

HCF=Highest Common Factor

Factor of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

Factor of 96: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96

From the list we can see, the highest common factor between 84 and 96 is 12.

The easiest way to find least common multiple is to time the numbers together and then divide it by their highest common factor.

84×96÷12=672

Answer:

17in by 7in

Step-by-step explanation:

17x7=119

17+17+7+7=48

Answer:

This is pretty simple, it tells you that two tickets are worth $18, to figure out how much one would cost you just divide 18/2 and that would equal $9. So Your answer would be Each ticket sold yields $9 of profit.

Here, Let, Number of Ticket = x

Sold profit = y

Then, relation would be: 18/2 = 9

y = 9x

In short, Your Answer would be Option B) "Each ticket sold yields $9 of profit"

Hope this helps!

Answer:

its B: Each ticket sold yields $9 of profit.

Step-by-step explanation:

Answer:

C; 13 and 240

Step-by-step explanation:

Here in this question, we are to give the numerator and the denominator degrees of freedom.

Mathematically;

the numerator degrees of freedom = number of variables - 1 = 14 -1 = 13

The numerator degrees of freedom = number of observations- numerator degrees of freedom - 1

= 255 - 14-1 = 255-15 = 240

The critical value of the fare is options c. 13 and 240.

Since the numerator degrees of freedom should be

= number of variables - 1

= 14 -1

= 13

Now

The numerator degrees of freedom should be

= number of observations- numerator degrees of freedom - 1

= 255 - 14-1

= 255-15

= 240

Therefore, the correct option is c.

learn more about denominator here: https://brainly.com/question/17681702

Answer:

Housing is a categorical variable

Step-by-step explanation:

Housing. i.e where the horses stay. have an effect on the investigative factors ( diet and environment )that the horses will be exposed to

Housing is a categorical variable because it has more than one categories ( stall, small paddock, large paddock , pasture ) attached to it without any form of intrinsic ordering attached to it

Answer:

Step-by-step explanation:

Let the probability of people being white be P ( W ) and being diseased

be P ( D )

Given

P ( W ) = .72 ,  P ( D ) = .3

P ( W∩D ) = .2

a )

P ( [tex]W^c[/tex] ∩ [tex]D^c[/tex] ) = P[tex]( WUD)^c[/tex] = 1 - P ( W U D )

= 1 - [ P( W ) + P ( D ) - P ( W ∩ D ) ]

= 1 - ( .72 + .3 - .2 ) = .18

b )

P ( D / W ) = P ( W∩D ) / P(W) = .2 / .72 = .27778

c )

No , because

P ( W∩D ) = .2

p ( W)  x P ( D ) = .72  x .3 = .216

so P ( W∩D )  is not equal to P ( W)  x P ( D )

d )

We shall apply binomial distribution

chance = 10C₂ x  .3² ( 1 - . 3 )⁸

Answer:10(6)+30=90

And

10w+30

Step-by-step explanation:

Answer:

47.33

Step-by-step explanation:

Hey there! I'm happy to help!

We have 8 bags of dog food and each costs $25.19

8(25.19)=201.52

And we have 11 leashes each costing $4.65.

11(4.65)=51.15

We add these totals up.

201.52+51.15=252.67

We subtract this from 300 to see how much is left.

300-252.67=47.33

Rhonda had $47.33 left after her purchases.

Have a wonderful day! :D

Answer:

d

Step-by-step explanation:

Answer:

I think it's -18

Step-by-step explanation:

24 divided by 4 is 6. what you do to one has to be done to the other. so -3 times 6 equals -18.

Answer: -18

Step-by-step explanation:

Answer:

U need to copy and paste more of the question

Step-by-step explanation:

Start copy at the top go all the way to the bottem of the question and paste into brainly.

use ctrl c for copy and crtl v for paste

Answer:

Step-by-step explanation:

225

Answer:

y = -(4/5)x + 7

Step-by-step explanation:

recall that the point-slope form of a linear equation is given as

y - y₁ = m (x - x₁)

in our case, we are given

slope, m = -4/5

and a point (x₁, y₁) = (5,3)

hence we simply substitute these values into the equation

y - y₁ = m (x - x₁)

y - 3 = -(4/5) (x - 5)    (we will simplify this to convert to slope-intercept form)

y - 3 = -(4/5) (x) - (-4/5)(5)

y - 3 = -(4/5)x +4   (add 3 to both sides)

y = -(4/5)x +4  +3

y = -(4/5)x + 7

Answer:

14.6

Step-by-step explanation:

Answer to this is 14.6.

Answer:

14.6 is the answer

Step-by-step explanation:

8.176/0.56 = 14.6

Answer:

m = [tex]\frac{n+8}{3+k}[/tex]

Step-by-step explanation:

Answer:

[tex]Unit\ Charge = -6\ units[/tex]

Step-by-step explanation:

Question is incomplete; However, the missing part of the question will most likely be to calculate the charges on each particle.

If that is the case;

[tex]Tota\l Charges = -42\ units[/tex]

We'll get the unit charge when we divide by 7.

This is so because, they all have the same charge.

[tex]Unit\ Charge = -42\ units/7[/tex]

[tex]Unit\ Charge = -6\ units[/tex]

Hence;

the unit charge is -6 units

Answer:

the unit charge is -6 units

Step-by-step explanation:

Answer:

1 and 3

Step-by-step explanation:

because 5 and 3 have the same value and since 5 and 1 add up to 90 degrees, 3 and 1 must also add up to 90 degree

Angles ∠1 and ∠3 are complementary but not adjacent.

Complementary angles are two angles that add up to 90 degrees.

Adjacent angles are two angles that share a common vertex and a common side.

In the image, angles ∠1 and ∠3 share a common vertex, but they do not share a common side. They are also not adjacent to each other, as there is an angle in between them (angle ∠4).

The measure of angle ∠1 is 48 degrees. The measure of angle ∠3 is 42 degrees. Therefore, angles ∠1 and ∠3 add up to 90 degrees, making them complementary angles.

To learn more about pair of angles, here

https://brainly.com/question/11838535

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Answer and Step-by-step explanation:

None of the square roots shown, 75, 12, 18 are rational.

Answer:

square root of 1. the answer is A.

75, 12, 18 square roots are not rational

Answer:

This would be 6 of 1/8 pound of serving

Answer:

6 out of 1/8

Step-by-step explanation:

Answer:

the answer is 25.00

6.24x4=24.96

and rounding it would make it 25.00

Answer:

$1.56 for each box of cereal.

Step-by-step explanation:

6.24÷4=1.56

Answer:

g(f(4)) = -3

Step-by-step explanation:

f(x)=x-7

g(x) = x

g(f(4))

f(4) = 4-7

f(4) = -3

g(-3) = -3

Answer:

D.  (7,2) 45 units squared

Step-by-step explanation:

fourth coordinate would be (7, 2)

area = 9 x 5 = 45

so the answer is (7,2) 45 units squared

Answer:

D

Step-by-step explanation:

Also give the other guy brainist

Answer:5X+2=4X-9\quad :\quad X=-11

Step-by-step explanation:

5X+2=4X-9

5X+2-2=4X-9-2

5X=4X-11

5X-4X=4X-11-4X

X=-11

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ \: \: X \: = - 11}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{5 \: X + 2 = 4 \: X - 9}[/tex]

Move 4 X to left hand side and change it's sign

Similarly, move 2 to right hand side and change it's sign

[tex] \longrightarrow{ \sf{5 \: X - 4 \: X = - 9 - 2}}[/tex]

Collect like terms

[tex] \longrightarrow{ \sf{X = - 9 - 2}}[/tex]

The negative and positive integers are always subtracted but posses the sign of the bigger integer

[tex] \longrightarrow{ \sf{X = - 11}}[/tex]

Hope I helped!

Best regards! :D

Answer: 32

Step-by-step explanation: The median is the middle number in the data set when the data set is written from least to greatest.

So let's write our data set from least to greatest.

18, 24, 32, 48, 90

So the median is the middle number or 32.

Answer:

The median is 32.

Step-by-step explanation: To find the median:

Step 1: Put all the numbers in order from least to greatest.

Step 2: Cross out the other numbers until you get to the middle.

Step 3: Once you cross out all the numbers evenly, the only number remaining is 32.

Hope this helps!

Answer:

-9/14

Step-by-step explanation:

product of Three-fourths and Negative StartFraction 6 over 7 EndFraction

[tex] = \frac{3}{4} \times \bigg( - \frac{6}{7} \bigg) \\ \\ = \frac{3 \times ( - 6)}{4 \times 7} \\ \\ = - \frac{18}{28} \\ \\ = - \frac{9}{14} \\ [/tex]

Answer:

-9/14 so the answer is B

Step-by-step explanation:

Hope this helps

Answer:

-7 - 3a = 1 – 4a  

Step one: Add 4a to -3a  

-7 + a = 1  

Step two: Add 7 to 1  

A = 8  

You're done! A=8 for this problem!  

Hopefully this helps! Feel free to mark brainliest!  

Answer:

[tex]a =8[/tex]

Step-by-step explanation:

[tex]-7 - 3a = 1 - 4a[/tex]

add [tex]3a[/tex] to both sides

[tex]-7 - 3a + 3a = 1 -4a + 3a \\-7 = 1 -a[/tex]

add [tex]-1[/tex] to both sides

[tex]-7 - 1 = 1 - a -1\\-8 = -a[/tex]

multiply both sides by [tex]-1[/tex]

[tex]-8 * (-1) = -a * (-1) \\8 = a[/tex]

Answer:

Step-by-step explanation:

Total 3-digit numbers 100 to 999

3 digit multiples of 5; 100 to 995

3 digit multiples of 7:

Total multiples of either 5 or 7 :

This number includes multiples of both 5 and 7

We need to exclude half of the multiples of 5*7= 35 as they are counted twice:

Half of this is 26/13 = 13

The difference of 900 and 310 is the answer:

Answer:

Step-by-step explanation:

The problem bothers on the dimension of a scaled drawing/prototype

The indications on the blueprint actually represent the scale

 that is 1 inch: 3.5 feet

Given that a wall is 6 inches on the blueprint, now, in reality, the  actual    

 length will be 3.5*6= 21 feet

Usually, the scale is given as a ratio. A drawing, which has been reduced or enlarged or a drawing whose dimensions have been changed to a particular size other than its previous or initial size is a scaled drawing.

Answer/Step-by-step explanation:

The ratio of the enlargement to the original = A'E' to AE = A'E':AE = A'E'/AE

AE = 2.5

A'E' = 4

Ratio of the enlargement to the original = 4:2.5 = 1.6:1

To convert to percentage, divide 4 by 2.5 and multiply by 100.

[tex] = \frac{4}{2.5}*100 [/tex]

[tex] = 1.6*100 [/tex]

[tex] = 160 percent [/tex]

Answer:

The constant of proportionality is the number of kilograms that will stretch the spring by 1 inch. When y = 1, x = 1/3, so the constant of proportionality in kilograms per inch is 1/3.