What does the transformation f(x) --> -f(x) do to the graph of f(x)

Answer:

The number of trucks required is 17.

Step-by-step explanation:

28.5 kilograms can be transported in a van. How many trucks are needed to transport 484.5 Kg?

For the transportation of 28.5 kg, one truck is required.

Total mass = 484.5 kg

The number of trucks required is

n = total mass/ mass of one

[tex]n=\frac{484.5}{28.5}\\\\n = 17[/tex]

Answer:

.82

Step-by-step explanation:

45.75 x .018=.82

Answer:

A

Step-by-step explanation:

So, lets take all of our ratios, and simplfy them the best we can. Once we do this, we can easily compare and see which ratios are and are not similar.

So lets start with A:

21/28 and 12/16

Lets simplfy each fraction.

The greatest number that goes into the numeraotr and denominator(GCF) of 21/27 is 7. Taking out 7 we get:

3/4

We can do the same with the 12/16. 4 goes into both the numerator and denominator:

3/4

So this would work.

Lets look at the others, and see if any others work as well:

56/64 and 36/48

8 goes into both 56 and 64:

7/8

4 goes into 36 and 48:

9/12

These are clearly different.

Next we have 9/10 and 10/9

We can instantly see that one is bigger than 1, and the other is smaller than 1, so they must be different.

Finally we have 5/7 and 7/14

Again, these are clearly different.

If we give both the same denominator, which can be 14, we get:

10/14 and 7/14

We get 10/14 from 5/7 since we need to multiply both numerator and denominator by 2 so that the 7 becomes 14 in the denominator.

10/14 adn 7/14 are clearly different, so these dont work as well.

Only A, which is 21/28 and 12/16, will work.

Hope this helps!

Answer:

the answer is a -2 thanks

Answer:

y = 2

Step-by-step explanation:

6y - 2(y + 1) = 3(y - 2) + 6

6y - 2y - 2 = 3y - 6 + 6

6y - 2y - 2 = 3y

4y - 2 = 3y

4y - 2 + 2 = 3y + 2

4y = 3y + 2

4y - 3y = 3y - 3y + 2

y = 2

Answer:

constant: 4

coefficent: 7, 18 (However, -1 can also be counted as a coefficient, it is just invisible!)

Step-by-step explanation:

coefficient: a numerical or constant quantity placed before and multiplying the variable in an algebraic expression

therefore, 7 and 18 are coefficients. HOWEVER, -1 can also be a coefficient to -z.

constant: a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.

therefore, 4 is a constant.

hope this helps! if it does, please mark brainliest! thanks!

Answer:

4

-1, -7, 18

Step-by-step explanation:

Answer:

4 = 2²

Step-by-step explanation:

Multiply 2 by itself till 4

Simple because you only do it once

2 * 2 = 4

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

where is the graph

and what is your question

could you explain

Answer:

5

Step-by-step explanation:

The opposite of -5 is 5. You find this opposite by switching the negative sign to a positive sign.

Answer:

5

Step-by-step explanation:

Just take away the sign or add the sign from the number to get a integer. There you go it's just that easy️‍ enjoy good day

Answer:

1 ≥ n

Step-by-step explanation:

30 ≥ 5(6n)

Distribute

30 ≥ 30n

Divide each side by 30

30/30 ≥ 30n/30

1 ≥ n  

30 >= 5(6n)

Divide both sides. Y 5:

6 >= 6n

Divide both sides by 6:

1 >= n

Rewrite as: n ≤ 1

Answer:

A. 4 inches

Step-by-step explanation:

Applying,

P = 2(L+W)............. Equation 1

Where P = Perimter of the rectangle, L = Length of the rectangle, W = width of the rectangle.

make W the subject of the equation

W = (P/2)-L............ Equation 2

From the question,

Given: P = 32 inches, L = 1 foot (Convert from Foot to inches), L = 12 inches

Substitute these values into equation 2

W = (32/2)-12

W = 16-12

W = 4 inches.

Hence the right option is A.

Answer:

Jjjj

Step-by-step explanation:

Flight

Which value(s) from the set {5, 7, 9, 11, 13} make the inequality w = 4 < 8 true?

hope it helps...

have a great day!!

Answer:

{5, 7, 9, 11}

Step-by-step explanation:

cuz you subtracting 4 and making inequality anyway bye

Answer:

You can talk with the support team

Step-by-step explanation:

The Brainly website has an active technical support. You can mail them with the complaints while you furnish them with relevant information of the user. From their end they can undo the process

Write to the support team they can help

Answer:

5

Step-by-step explanation:

6x + 4 + 73 + 73 = 180

6x + 150 = 180

6x = 30

x = 5

Those little marks on AB and BC denote congruence. That makes the triangle isoceles. That means the base angles are equal. Both 73.

Triangle Sum Theory states all angles of a triangle add to 180.

Answer:

224

Step-by-step explanation:

1st Digit - 9 (1 way)

2nd Digit - 2, 3, 5, 7 (4 ways)

3rd Digit - (10-2) ways

4th Digit - (10-3) ways

Therefore, the number of ways are 1 × 4 × 8 × 7

= 224 ways

Answer:

the answer is b

Step-by-step explanation:

Answer:

x = 9/4

Step-by-step explanation:

2x - x + 9 + 3x - 2 = 16

Combine like terms

4x + 7 = 16

Subtract 7 from both sides

4x = 9

Divide both sides by 4

x = 9/4

Answer:

-17/5 as an IMPROPER FRACTION

[tex]-3\frac{2}{5}[/tex] as a MIXED FRACTION

y< 3

3 is the correct answer.

Answer:

the answer is 3! :)

hope it helped

have a nice day

Answer:

PK = 75

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{PK}{WK}[/tex] = [tex]\frac{AK}{NK}[/tex] , substitute values

[tex]\frac{PK}{54}[/tex] = [tex]\frac{62.5}{45}[/tex] ( cross- multiply )

45 PK = 3375 ( divide both sides by 45 )

PK = 75

Answer:

82cm

Step-by-step explanation:

26+26+15+15=82

Answer:

208 Feet

Step-by-step explanation:

Hope this helps sry if i'm wrong

Answer:

2 x 10 = 20, 20 x 2 = 40

10 x 7 = 70, 70 x 2 = 140

7 x 2 = 14, 14 x 2 = 28

Let's add all the given lengths:

140 + 40 + 28 = 208 in^2 is your answer

Brainliest please :)

Answer:

Length of missing side is 177.5

Step-by-step explanation:

sum of all angles of right triangle is 180 °

1.5° + 2° + c = 180°

combine like terms

2.5 ° + c = 180°

Subtract 2.5 from each side

2.5 ° - 2.5° + c = 180° - 2.5°

c = 177.5

Answer:

y = -1

Step-by-step explanation:

y - ( - 9) = 8

y + 9 = 8

y = 8 - 9

y = -1

- ( - turns to + because you are subtracting a negative number

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

y = -1

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

Identify

y - (-9) = 8

Step 2: Solve for y

Given:

[tex]a=-\dfrac{3}{4}[/tex]

[tex]b=\dfrac{4}{5}[/tex]

To verify:

[tex]a\div b\neq b\div a[/tex]

Solution:

We have,

[tex]a=-\dfrac{3}{4}[/tex]

[tex]b=\dfrac{4}{5}[/tex]

Now,

[tex]a\div b=\dfrac{a}{b}[/tex]

[tex]a\div b=\dfrac{-\dfrac{3}{4}}{\dfrac{4}{5}}[/tex]

[tex]a\div b=-\dfrac{3}{4}\times \dfrac{5}{4}[/tex]

[tex]a\div b=-\dfrac{15}{16}[/tex]               ...(i)

And,

[tex]b\div a=\dfrac{b}{a}[/tex]

[tex]b\div a=\dfrac{\dfrac{4}{5}}{-\dfrac{3}{4}}[/tex]

[tex]b\div a=\dfrac{4}{5}\times (-\dfrac{4}{3})[/tex]

[tex]b\div a=-\dfrac{16}{15}[/tex]               ...(ii)

From (i) and (ii), it is clear that

[tex]a\div b\neq b\div a[/tex]

Hence verified.

Step-by-step explanation:

for the perimeter...

18-6=12

that's to get the slant side

perimeter=10+6+12+12+20

=60

for the area I'm not sure how to solve it sorry!!

Answer:

10 x 6 = 60

20 + 10 = 30, 30 x 12 x 1/2 = 180

180 + 60 = 240 cm2 is your area

6 + 6 = 12, 12 + 10 = 22, 22 + 20 = 42

Now lets find hypotenuse:

10 - 20 = 10, 10 divided by 2 = 5

5^2 + 12^2

25 + 144 = 169

Square root of 169 is 13

Add perimeters:

42 + 13 = 55 cm is your perimeter.