what is x ? full explanation please

Answer:

25

Step-by-step explanation:

25

Answer:

function

Step-by-step explanation:

we see 2 sets of values : for x and for y.

the set for x is {8, 0, -1, 9}

the set for y is {s, u, k, d}

for every element of set x there is an associated element of set y.

that is a function of x.

Answer:

Here is another one solved.

Answer:

135000

Step-by-step explanation:

man purchased it for Rs. 1,50,000

loss is 10 percent

= 10/100×150000

=15000 (loss)

at the price the car sold is

= 150000 -15000

= 135000

9514 1404 393

Answer:

  y -3 = -1/2(x +10)

Step-by-step explanation:

Given a point and a slope, it is reasonable to use the point-slope form of the equation for a line.

  y -k = m(x -h) . . . . . . . . line with slope m through point (h, k)

Your line has slope m = -1/2 through point (h, k) = (-10, 3). Putting these values into the appropriate form your equation is ...

  y -3 = -1/2(x +10) . . . . point-slope form equation

__

  y = -1/2x -5 +3 . . . . eliminate parentheses, add 3

  y = -1/2x -2 . . . . . . . . . slope-intercept form equation

Answer:

17 - m

Step-by-step explanation:

because 17 is being decreased

and it is decreased by m

so the correct equation will 17 - m

Answer:

The answer i Think is 22.67%

Answer:

19. RE = 12

20. EB = 24

Step-by-step explanation:

19. Determination of RE

HE = 24

RE =?

From the diagram given above, we can conclude that:

HE = 2RE

24 = 2RE

Divide both side by 2

RE = 24 / 2

RE = 12

20. Determination of EB.

YB = 12

EB =.?

From the diagram given above, we can conclude that:

EB = YB

EB = 2 × 12

EB = 24

Answer:

the base of the given problem is 7

Step-by-step explanation:

The computation of the base in the given problem is shown below:

Given that

20% of 35 boys in the class wear eyeclasses

So if we solve this

The value would be

= 20% of 35 boys

= 20% × 35

= 7

Hence, the base of the given problem is 7

The same would be considered

Answer:

Figure 0 = 5 tiles

Figure 1 = 5 + 7 = 12 tiles

So, the equation is:

y = 7x + 5

because, it adds 7 tiles in every new figure.

The equation is y = 7x +5.

Answer is y = 7x +5

Answer:

Its D

Step-by-step explanation:

Answer:

142

Step-by-step explanation:

8a-9=7a+1

a=10

7(10)+1=71

71x2=142

A= πr2

= 22/7×14×14

=616 mm2

Answer:

B. Trinomial

Step-by-step explanation:

A trinomial has three terms

The three terms are 2x^2, 3x, -2

Answer:

false

Step-by-step explanation:

I would assume false as if each of the fours sides of the square are 5 cm, then doing the equation 5×4 (unsing 4 for the each of the congruent sides) would give up 20 cm.

Answer:

7

Step-by-step explanation:

2 - tenths

4 - hundredths

7- thousandths

8 - ten-thousandths

Step-by-step explanation:

digit 7 is in the thousandths place

Answer:

The original price would be $75

Step-by-step explanation:

I just used a calculator

Answer: [tex]\dfrac{3}{6}[/tex]

Step-by-step explanation:

Given

Sharmila has [tex]\frac{5}{6}[/tex] portion of cake

she gave [tex]\frac{2}{6}[/tex] portion to her brother

The remaining cake is given by

[tex]\Rightarrow \dfrac{5}{6}-\dfrac{2}{6}=\dfrac{5-2}{6}\\\\\Rightarrow \dfrac{3}{6}[/tex]

i.e. [tex]\frac{3}{6}[/tex] portion of cake will remain with her

Hey there!

Your answer is 2(n + 3)

"Double" represents multiplying by two. Also, "sum of a number and 3" represents the addition of 3 and a number, so we could put "n + 3". Since we are doubling the sum, it would be "2(n + 3)"

Have a terrificly amazing day! :D

Step-by-step explanation:

you need to know something about numbers in order to answer this question

Answer:

9.24 m to 2 DP's.

Step-by-step explanation:

Consider the right triangle formed from a side , altitude and 1/2 the base.

By pythagoras:

x^2 = 8^2 + (0.5x)^2     where x is the length of each side.

x^2 - 0.25x^2 = 64

0.75x^2 = 64

x^2 = 64/0.75 =  85.3333.

x = 9.2376 m.

Answer:

[tex]Volume = x^3y^4[/tex]

Step-by-step explanation:

Given

[tex]Length = xy^2[/tex]

[tex]Height = y^2[/tex]

[tex]Width = x^2[/tex]

Required

Determine the volume

The volume is calculated as:

[tex]Volume = Length * Width * Height[/tex]

[tex]Volume = xy^2 * x^2 * y^2[/tex]

This gives:

[tex]Volume = x^3y^4[/tex]

Answer:

4 + 4 0

Step-by-step explanation:

Simplify

1

Eliminate redundant parentheses

( + 1 5 ) + ( + 5 ) + ( + 1 5 ) + ( + 5 )

2

Add the numbers

3

Combine like terms

Solution

4 + 4 0

Answer:

Step-by-step explanation:

a screw labeled 1/4-20 x 5/8 has a length of

Answer:

13 units

Step-by-step explanation:

a²+b²=c²

12x12+ 5x5 = c²

144+25 = c²

169=c²

c=sq root 169 = 13

Answer:

13

Step-by-step explanation:

Answer:

128

Step-by-step explanation:

64 times 2 = 128

The value of the expression nk at n = 64 and k = 2 will be 128.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

The expression is given below.

⇒ nk

The value of the expression at n = 64 and k = 2 will be given as,

⇒ 64 × 2

⇒ 128

The value of the expression nk at n = 64 and k = 2 will be 128.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Answer:

c

Step-by-step explanation:

it is just turned

Answer:

[tex] \boxed{ \tt{x = 4}}[/tex]

Step-by-step explanation:

[tex] \frac{3}{x} = \frac{6}{8} \\ 6x = 24 \\ x = 4[/tex]