What’s the correct answer for this question?

Answer:

x - 2y = 4

Step-by-step explanation:

Parallel lines have equal slopes.

The given line has a slope of 1/2

so the required line is

y = -5 + (1/2) (x + 6)

Multiply by 2 on both sides,

2y = -10 + x + 6

so

x - 2y = 4

Graphs are used to represent functions and equations

The best value of x is x = 5

From the question, we understand that x represents the unit of calculating the resale in plot million of rands

This means that x cannot be negative.

So, we have x = 2 and x = 5

The graph is not given.

So, we can assume that the graph is a linear function with a positive slope

For a linear function with a positive slope, the higher the x value, the higher the output value

Hence, the best value of x is x = 5

Read more about graphs and functions at:

https://brainly.com/question/14323743

Answer:

A doctoral degree

A masters degree

Answer:

A,B

Step-by-step explanation:

Answer:

Yes and no

Step-by-step explanation:

Prime numbers greater than 2 are always odd because if they were even they would be divisible by 2, becoming composite. Not all composite numbers are even, some may be a multiple of two odd numbers. For example, 21 = 3*7

Step-by-step explanation:

numbers divisible by 2 end with an even number (2,4,6,8,0)

numbers divisible by 5 end with either 5 or 0

Answer:

A,D, and F

Step-by-step explanation:

Any number that is even is divisible by 2.

A D and F are even numbers. If a number ends in 2,4,6,8, or 0 then it is an even number, so you can just look at the last number and determine weather it is divisible by 2.

P(x < a) = 0.6985

Z score at p = 0.6985 using excel = NORM.S.INV(0.6985) = 0.5201

Answer:

706.86 in^2

Step-by-step explanation:

The formula for the area of a circle is [tex]A = \pi r^{2}[/tex]

Since your radius was given (15 in) the area is:

[tex]A=\pi (15)^{2} =225\pi =706.86 in^2[/tex]

Answer:

8.8 m

Step-by-step explanation:

Area of triangle = 38.28 =  * b * 8.7b = 38.28 * 2 / 8.7b = 8.8 m

»g(n) = 10n - 10

»g(x) = 90

»g(x) = 10x - 10

»90 = 10x - 10

»90 + 10 = 10x

»10x = 100

»x = 100/10

»x = 10✅

Answer:

[tex]\huge\boxed{\bf{x = 10}}[/tex]

Step-by-step explanation:

[tex] \sf g(n) = 10n - 10 \Rightarrow g(x) = 90[/tex]

Let's find x

[tex]\sf \to g(x) = 90[/tex]

$\sf \to 10x - 10 = 90$

$\sf \to 10x - 10 + 10 = 90 + 10$

$\sf \to 10x + 0 = 100$

$\sf \to 10x = 100$

$\sf \to x = \frac{100}{10}$

$\sf \to x = 10$

[tex]\:[/tex]

[tex]\huge\sf\colorbox{blue}{BlackPain}[/tex]

Answer:

To prove V is a subspace of R, you must show:

(1) It is not empty

(2) Adding vectors returns real numbers

(3) Multiplying by scalars return real numbers

2 & 3 follow the conditions that x,y must be real.

===

(1):

0 = 0 + 0 , therefor V cannot be an empty set. Really thats it.

===

(2)

Let u=(u1, u2 , 2u1-3u2)

Let v *lowercase =(v1, v2, 2v1-3v2)

Great, now lets add them. This isn't intuitive unless you finish reading it all.

u+v = ( u1 + v1 , u2 + v2 , 2u1 - 3u2 + 2v1 - 3u2 )

--> u + v = [ (u1+v1), (u2+v2) , (2u1 + 2v1) + (-3u2 - 3v2) ] (got like terms kinda)

====> All must equal (x,y, 2x-3y)

... which means x=u1+v1 & y=u2+v2 (you compare u+v to V for this)

===

(3)

Let c be a real number.

C(u) = (Cu1, Cu2, C2u1 - C3u2)

====> Must equal (x,y, 2x-3y)

... which means Cu1 = x & Cu2 = y

Cu is in V (because x,y are)

-> V is a subspace of R3.

Answer:

8+3x=x+10

2x=2

x=1

The number is 1

Answer:

length of short piece = 14ft

length of long piece = 38ft

Step-by-step explanation:

s: short piece, l: long piece

52 = s + l

s = ((52 - 10)/3)

s = (42/3)

s = 14

l = 2s + 10

l = (2 x 14) + 10

l = 28 + 10

l = 38

52 = s + l

52 = 14 + 38

52 = 52

Answer:

16 i think hehe is it?.....

Answer:

16

Step-by-step explanation:

let ? be x then

11+20+x-2=45

29+x = 45

x = 45-29

x = 16

Answer:

1 hour 21 minutes

Step-by-step explanation:

10.......................

Answer:

c

Step-by-step explanation:

Area of one triangle = 6*16/2 = 48 cm²

Lateral Surface Area = Are of 4 traiangles = 4*48 = 192 cm²

Area of the bottom square = 6 * 6 = 36 cm²

Total Surface Area = 192 + 36 = 228 cm²

Answer: c

Answer:

B

Step-by-step explanation:

The volume of the cube is the total amount of cubes in the box.

Because the box is a cube, and you know the formula for volume of cube is  L³

L³=125

∛L³=∛125

L=5

there would be 25 cubes in each layer, not 125. Because one layer is L²

Answer:

x= 25

Step-by-step explanation:

5x + (3x+7) + 96 + (180-123) = 360°  .. sum of interior angles

8x = 200

x = 25

Answer:

x = 25°

Step-by-step explanation:

First, let us find the value of y. ( Refer to the attachment )

We know that,

Angles in a straight line are added up to 180° degrees.

Therefore,

123 + y = 180

y = 180 - 123

y = 57°

And now let us find the value of x.

We know that,

The sum of the interior angles in a quadrilateral is 360°.

Therefore,

96 + 5x + 3x + 7 + 57 = 360

160 + 8x = 360

8x = 360 - 160

8x = 200

x =  25°

Let me know if you have any other questions. :-)

Answer:

11.1554 feet

Step-by-step explanation:

The conversion rate for meters to feet is multiplying the given meters by 3.281 so [tex]3.4*3.281[/tex] (The formula is an approximation.) For the answer I would most likely put down 11.15 feet.

Answer:

Q3:

a) 5 and 6

b) 13 and 14

c) 9 and 10

d) 6 and 7

e) 19 and 20

f) 32 and 33

g) 0 and 1

h) 8 and 6

Q4:

a) 1

b) 2

c) 1

d) 2

e) 3

f) 3

g) 1

h) 2

i) 3

Step-by-step explanation:

for q3 u have to look the number before the dot and then add 1 to it

as for q 4 the decimal numbers are those number which are after the dot for example if ur number is 4.5 u have only one number after the dot THAT is ur decimal number, by the way even if there is a 0 after the dot it is still counted as decimal number

Answer:

a. 4/3

b. Test scores in percentage

c. y=4/3x +50

d. 78

Answer:

No

Step-by-step explanation:

The solution of a system is where the two lines intersect.

Parallel lines do not intersect, thus the system does not have a solution.

What are parallel lines?

Answer:

9,000

Step-by-step explanation:

the answer is 9,000 because 8 is higher then 5 and as u should know if the number is 5 below u dont round it.

Using the probability concept, it is found that considering that a customer got their car washed on Friday, the probability that the customer selected the deluxe car is given by: 55.8%.

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, on Friday, there were 77 washed, of which 43 were deluxe, hence:

p = 43/77 = 0.558 = 55.8%

More can be learned about probabilities at https://brainly.com/question/14398287

Answer:

D

Step-by-step explanation:

bc

Answer: A

Step-by-step explanation:

I believe it is a the parallelogram because it has at least one acute angle on the bottom and at least 2 parallel sides

Usando el concepto de escala, el número por el que se debe multiplicar la medida de la Figura Q para obtener la Figura P es dado por:

[tex]\frac{10}{7}[/tex]

Se una Figura Q ninguna es una reproducción a escala x de la Figura P, hay que:

[tex]Q = xP[/tex]

En este problema, x = 7/10, o sea:

[tex]Q = \frac{7}{10}P[/tex]

El número desehado es la escala de P en relación à Q, o sea:

[tex]P = \frac{10}{7}Q[/tex]

Puede-se aprender más sobre el concepto de escala en https://brainly.com/question/15361983

Answer:

Circle A's attributes were used to be organized because both shapes have a right angle. Circle B's attributes were used to be organized because both shapes have 2 sets of parallel lines that are across from each other. The middle was organized because both shapes have 2 sets of parallel lines and 4 right angles.

Step-by-step explanation:

Let me know if this helps!