Write an linear equation. Explain it in numbers please !! 20 points!!

Answer:

a optionis a correct answer

Answer:

D will be your answer.

Step-by-step explanation:

solve the equations for y by replacing x with the numbers in the chart.

5x+y=14

start by isolating y by subtracting 5X from each side.

y= -5x + 14

y = -5(-1) + 14

y = 5 + 14

y = 19

y= -5x +14

y= -5 (0) +14

y= 14

y = -5x + 14

y = -5 (1) + 14

y = -5 + 14

y= 9

Answer:

80% off

Step-by-step explanation:

(0.15 - 0.75)/0.75 = -0.8 = -80%

Answer:

ABD= ABC - DBC

=140 - 36

=104

Answer:

The slope is 2.

Step-by-step explanation:

Slope = rise / run, meaning that when you move 2 units up, you move 1 unit right. The slope here is positive.

Answer:

3 trumpet players

Step-by-step explanation:

t=1 and 3x1=3t

Answer:

Simplify the expression:

1x+10y=4+3

Step-by-step explanation:

1 : x+10y=4+3

x+10y=4+3

x+10y=7

x+10y-10y=7-10y

x=7-10y

hope it helps

Answer:

x=7-10y

Step-by-step explanation:

Add the numbers with no variables:

4+3=7

1 and x are the same so the 1 cancels out u get x and since your solving for x you would put x=:

Since you got rid of the would you have to swap the equations around:

x=7-10y

Answer:

Both statements are true

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The sides are different lengths when you look at them and then the 90° angle is already given

Answer:

The triangle is classified as a "right angle" because the little box at the bottom left mean it's exactly 90 degrees.

Step-by-step explanation:

D. (2,7)

it lines up with the others to form a rectangle

your question might be incomplete..

Answer/Step-by-step explanation:

Whether you're paying cash, leasing, or financing a car, your upper spending limit really shouldn't be a penny more than 35% of your gross annual income. For Example: $36,000 a year, the car price shouldn't exceed $12,600. Make $60,000, and the car price should fall below $21,000.

Hence, $11,656 x 35% =4079.60

Answer = 4079.6

Answer:

V = 141.37 cm³

Surface area = 150.80 cm²

Step-by-step explanation:

Answer:

V = 141.37 cm³

Surface area = 150.80 cm²

i. Doubling the radius to 6 cm, while the height remains 5

Step-by-step explanation:

Given that :

Radius, r = 3cm

Height, h = 5cm

Volume, V of right cylinder :

V = πr²h

V = π * 3² * 5

V = 141.37166

V = 141.37 cm³

Surface Area :

2πr(h + r)

2 * π * 3(3 +5)

18.849555(8)

150.79644

= 150.80 cm²

Volume at r = 6 ; h = 5

V = π * 6² * 5

V = 565.48667 cm³

Volume at r = 3 ; h = 15

V = π * 3² * 15

V = 424.11500 cm³

Answer:

See below

Step-by-step explanation:

Part A

The surface area of a cylinder is [tex]SA=2\pi rh+2\pi r^2[/tex] with [tex]r[/tex] being the radius and [tex]h[/tex] being the height:

[tex]SA=2\pi rh+2\pi r^2\\\\SA=2\pi(7)(3)+2\pi(7)^2\\\\SA=2\pi(21)+2\pi(49)\\\\SA=42\pi+98\pi\\\\SA=140\pi[/tex]

Therefore, the surface area of the given cylinder is 140π cm².

Part B

The volume of a cylinder is [tex]V=\pi r^2h[/tex]:

[tex]V=\pi r^2h\\\\V=\pi (7)^2(3)\\\\V=\pi(49)(3)\\\\V=147\pi[/tex]

Therefore, the volume of the given cylinder is 147π cm³.

Part C

The first cylinder would have a volume of [tex]V_1=\pi(14)^2(3)=\pi(196)(3)=588\pi cm^3[/tex]

The second cylinder would have a volume of [tex]V_2=\pi (7)^2(9)=\pi(49)(9)=441\pi cm^3[/tex]

Therefore, the first cylinder with a radius of 14cm and a height of 3cm gives a greater volume of 588π cm³.

Answer:

Step-by-step explanation: A composite number is defined to be a number which has other divisors besides 1 and the number itself. Start counting:1, 2, 3, 4, 5, 6……….

1 is not a composite number because its sole divisor is 1. 2 is not a composite number because it has only two divisors 1 and the number 2 itself. 3 is in the same class as 2.

But 4 is different. Its divisors are 1,2,4. So this number satisfies the criterion of a composite number as stated above since besides 1 and 4, 2 is also a divisor. 4 is also the smallest composite number. The next composite number after 4 is 6 which has as divisors 1,2,3,6.

Step-by-step explanation:

hope this helps

Answer:

24

Step-by-step explanation:

the smallest composite number is 4.

If those 2 composite numbers are different - then the answer is 24, because 6 is the second smallest (5 is prime) composite number, and 4•6=24.

By getting the motion equations for the bugs, we will see that:

a)

b) 150 units.

c) 60 seconds

d) The graph can be seen at the end.

e) Directly proportional.

a) We know that bug P moves 12 units in 4 seconds, then its velocity is:

Vp = 12/4s = 3 units per seg.

And bug N moves -8 units in 8 seconds, then its velocity is:

Vn = -8/4s = -2 units per seg.

Then we have:

b) The distance between the bugs at the time t is:

d = x - y

At 30 segs, that distance is:

d(30s) = (3 units per seg)*30s - (-2 units per seg)*30s = 150 units.

c) Now we need to write:

d = 300 units =  (3 units per seg)*t - (-2 units per seg)*t

300 units = (5 units per seg)*t

(300 units)/(5 units per seg) = t = 60s

The distance between the bugs will be 300 units after 60 seconds.

d) The graph of:

d(t) = (5 units per seg)*t

Can be seen at the end.

e) As the time increases also does the distance, so these two are proportional.

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Answer:

730·t

Step-by-step explanation:

365*2= 730

Hope this helps

Combine like terms:

-5u + 5u = 0

The you are left with just -8

Answer: -8

Answer:

-8

Step-by-step explanation:

-5u+5u-8=(-5+5)u-8

=(0)u-8

=-8

The equation of the line passing through (-1, 1) and (0, 10) is y = 9x + 10.

A linear equation is in the form:

y = mx + b

Where m  is the rate of change (slope) and b is the initial value of y.

Given the points (-1, 1) and (0, 10). The equation of the line passing through this point is:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x - x_1)\\\\y-1=\frac{10-9}{0-(-1)}(x-(-1))\\ \\y=9x+10[/tex]

The equation of the line passing through (-1, 1) and (0, 10) is y = 9x + 10.

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51.25 per month which is $615 per year

They save 5 per month if they pay full year

(51.25-5)= 46.25 per month is $555

so it costs $555 if they pay all at once.

Answer:

mine is the same answer $555

Answer:

567 i think

Step-by-step explanation:

Answer:

A) 28

B)16

Step-by-step explanation:

A)There are 7 chairs, each of the chairs have legs therefore 4×7=28

B)There are 7 chairs, 3 chairs are taken outside so 7-3=4,then 4×4=16 because there are 4 chairs left and they each have 4 legs.

a. Number of legs of 7 chairs are equals to 28.

b. Number of legs of 4 chairs are equals to 16.

"Number is defined as the symbol which is used to represents the quantity."

According to the question,

Number of legs in 1 chairs = 4

a. Number of legs of 7 chairs  = 7 × 4

                                                 = 28

b. Number of  legs of 4 chairs  = 4 × 4

                                                   = 16

Hence, the required number of legs for given conditions

a. Number of legs of 7 chairs are equals to 28.

b. Number of legs of 4 chairs are equals to 16.

Learn more about numbers here

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#SPJ3

Answer:

1.) A

sorry I’m not smart so that’s the only one I know

Step-by-step explanation:

The solution of a graph is the point where the lines of the graph meet

The solution of the equations is (3-,3)

To determine the solution, we simply mark the point of intersection of the graphs of functions f(x) and g(x)

From the graph, we have the point of intersection to be

(x,y) = (3-,3)

Hence, the solution of the equations is (3-,3)

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By analyzing the graph of the function, we will see that:

Remember that when we take a limit to a given value, we approach to that value by two directions (from above and below) and see at which value the function approaches.

So, for the first limit we have:

x ⇒ -2

As you can see, if we approach from below the function tends to 4, while if we approach from above, the function tends to -1, which means that this limit does not exist. DNE.

x ⇒ 0

The function is continuous here, so the limit is equal to the value of the function in that point, which is 3

x ⇒ 2

If we approach from above and below we get the same number, which is -1, so the limit is equal to -1.

x = 2

Now we are directly evaluating the function in x = 2, and we can see that there is a jump such that f(2) = 3

x ⇒ 4

Here we have two asymptotes, one goes to infinity and the other to negative infinity, so this limit does not exist.

x ⇒ ∞

So we can't see how the function behaves for large values of x, so there is no way to answer this exactly.

If we suppose that the function does not change, we can see that we have a rational function in the right side of the image, so we can expect that as x tends to infinity, the function will tend asymptotically to 2.

Why 2?

Because the denominator becomes zero when x = 4, then when x = 5 the denominator is equal to 1.

At that point, the function is equal to 3, so the function is something like:

y = 1/(x - 4) + 2

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Answer:

get your stuff together yo

Step-by-step explanation:

solve for y homeboy you dont need my help cuh

((60 * c) + 3300 ≤ 24000

60c ≤ 24000 - 3300

60c ≤ 20700

c ≤ 20700  / 60

c ≤ 345

Step-by-step explanation:

60x + 3300 = 24000

60x = 24000 - 3300

60x = 20700

x = 345

Answer:

19

Step-by-step explanation:

10 + 9 = 19

because when you add those 2 numbers together you get

19