The question is in the picture!

Answer:

a) -2n+14

b) -5n+30

Step-by-step explanation:

negative because it goes down, any other questions im here to help

Answer:

In the comments

Step-by-step explanation:

Answer:

15) The equation to find the sum of interior angles is

(n - 2).180

which means that a polygons interior angles will always be a multiple of 180 because they are multiplied by it.

Answer:

None of those are correct because none equal 25

Answer:

none

of them equel 25 on edge 2021

Step-by-step explanation:

Answer:

x^{2} +2x+y^{2}+2y= 18

Step-by-step explanation:

equation of circle is:

[tex]x^{2}+y^{2}=r^{2}[/tex]

using distance formula and substituting value,

[tex](3-(-1))^{2} +(1-(-1))^{2}=r^{2}[/tex]

solving,

r=[tex]2\sqrt{5}[/tex]

for equation of circle,

[tex](x-(-1))^{2} +(y-(-1))^{2} =20[/tex]

on solving,

[tex]x^{2} +2x+1+y^{2}+2y+1=20[/tex]

on solving,

[tex]x^{2} +2x+y^{2}+2y= 18[/tex]

Answer:

Step-by-step explanation:

1- Remove any grouping symbol such as brackets and parentheses by multiplying factors.

2- the exponent rule to remove grouping if the terms are containing exponents.

3- Combine the like terms by addition or subtraction.

4- Combine the constants.

Answer:

80 km/he is the correct answer

Answer:

80kph

Step-by-step explanation:

On the chart it shows that on the x-axis 1 hour equals to 80 km.

Answer:

I have no question. ..............

20+

5+4+6+5-=20

20+20=40

answer is A 240cm

Answer:

I had a slightly different question, but I think its option D

(x - 3)(x + 3)

Answer:

1)a=12 2)b=13

Step-by-step explanation

a really good app to use for the rest of the answers is cymath! it shows you the work too

Answer: 14 students

Step-by-step explanation:

50,00-8.00= 42.00       42.00/3.00=14.00

Answer:

Step-by-step explanation:

Answer:

108 degrees difference.

Step-by-step explanation:

63+45=108

Answer:

108

Step-by-step explanation:

45--63=108

Hope you have a great day!

Answer:

Reflection across the y-axis and a dilation by a factor of 2.

Step-by-step explanation:

Comparing the points from the pre-image, ABC, to the image, A'B'C', we see that both x- and y-coordinates seem to be doubled from the pre-image to the image. However, the sign of the x-coordinates in the image is different; this means that the x-coordinates are negated.  A reflection across the y-axis will negate the x-coordinates.

To double both the x- and y-coordinates, we would then apply a dilation by a factor of 2, as the scale factor gets multiplied by every coordinate.

Answer:

The answer is d

Step-by-step explanation:

Answer:

straight line

Step-by-step explanation:

The graph of the given line is a Straight line.

A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner.

Given that, an equation, y = 6x-1, we need to tell what type of graph will it make,

y = 6x-1

Put x = 0,

y = -1

Put x = 1

y = 5

Put x = 0.5

y = 2

Points =

x = 0, 1, 0.5

y = -1, 5, 2

Plotting the graph, we will get a straight line, also, we know that, a linear equation will always make a straight line,

Hence, the graph of the given line is a Straight line.

Learn more about graphs, click;

https://brainly.com/question/17267403

#SPJ2

Answer:

{19,13,7,1}

Step-by-step explanation:

Since the domain is the input we have to plug in each of those numbers to get the range ( or the output.) When we plug in -4 we get 19. When we plug in -2 we get 13, when we plug in 0 we get 7 and when we plug in 2 we get 1. (:

Answer:

The cone would not the all of the ice cream fit into the cone.

Step-by-step explanation:

Geometrically speaking, the volume of the cone ([tex]V_{c}[/tex]), measured in cubic inches, is described by the following equation:

[tex]V_{c} = \frac{\pi}{3}\cdot r^{2}\cdot h[/tex] (1)

Where:

[tex]r[/tex] - Base radius, measured in inches.

[tex]h[/tex] - Height, measured in inches.

And the ice cream ball is described by the volume equation for the sphere ([tex]V_{s}[/tex]), measured in cubic inches:

[tex]V_{s} = \frac{4\pi}{3} \cdot R^{3}[/tex] (2)

Where [tex]R[/tex] is the radius of the ice cream ball, measured in inches.

In this case, the ice cream will fit into the cone if and only if [tex]V_{s} \le V_{c}[/tex]. That is:

[tex]\frac{4\pi}{3}\cdot R^{3} \le \frac{\pi}{3}\cdot r^{2}\cdot h[/tex]

[tex]4\cdot R^{3} \le r^{2}\cdot h[/tex]

If we know that [tex]r = 0.875\,in[/tex], [tex]h = 4\,in[/tex] and [tex]R = 1.25\,in[/tex], then the inequation is:

[tex]4\cdot (1.25\,in)^{3}\le (0.875\,in)^{2}\cdot (4\,in)[/tex]

[tex]6.25\,in^{3}\le 3.063\,in^{3}[/tex] (CRASH!)

Which leads to an absurd. Hence, the cone would not the all of the ice cream fit into the cone.

Answer:12.567

Step-by-step explanation:

Answer:

40°

Step-by-step explanation:

Angles on a straight line add up to 180

180 - 110 = 70

As it's an isosceles triangle the opposite angles are the same

70 + 70 = 140

180 -140 = 40

Answer:

Step-by-step explanation:

180-110=70

x+70+70=180

x=180-140=40°

Answer:

$1820

Step-by-step explanation:

35 x 52 = $1820

Answer:

Please check the graph attached.

Step-by-step explanation:

Given the function

f(x)= 6x-5

and

g(x)=f(x) +9

g(x)=f(x) +9 means 9 is added into the output of the parent function f(x).

It means the function g(x) would be shifted 9 units up.

Please check the attached diagram.

The red graph represents the graph f(x)= 6x-5.

It is clear that the y-intercept of the graph f(x)= 6x-5 is (0, -5)

The blue graph represents the graph g(x)=f(x) +9

It is clear that the y-intercept of the graph g(x)=f(x) +9 is (0, 4)

Conclusion:

It is clear that g(x)=f(x) +9 has been shifted up by 9 units from the  f(x)= 6x-5.

Answer: B. 14 units

Step-by-step explanation:

Answer:

it’s not 14 units, that’s all i know

Step-by-step explanation:

got it wrong on ap3x

Answer:

30

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

i really don't have a method for this, just try a number you think is close, go up, or down depending on the number

Answer:

A Byte

Step-by-step explanation:

Answer:

It would be known as a byte.

Step-by-step explanation:

For example,  10110101 has eight digits and would therefore be known as a byte.

Answer:

1.25 is what she spent so she got 5 pencils

Step-by-step explanation: