What is the value of x?
30
45
55
60

Answer:

The 15th term is 10.25

Step-by-step explanation:

Sequences

The given sequence:

-0.25, 0.5, 1.25, 2, 2.75...

can be categorized as an arithmetic sequence. To better know, we try to find a common difference between successive terms:

0.5 - (-0.25) = 0.75

1.25 - 0.5 = 0.75

2 - 1.25 = 0.75

Once we are certain it's an arithmetic sequence, we find the general term by using the formula:

[tex]a_n=a_1+(n-1)r[/tex]

Where n is the number of the term, a1 is the first term, and r is the common difference. We have already found that:

r=0.75

a1=-0.25

The 15th term (n=15) is:

[tex]a_{15}=-0.25+(15-1)*0.75[/tex]

[tex]a_{15}=-0.25+14*0.75[/tex]

[tex]a_{15}=-0.25+10.5=10.25[/tex]

The 15th term is 10.25

Answer:

y=2x-19

Step-by-step explanation:

I'm guessing you mean slope intercept form y=mx+b

If so, first you would have to find the slope of the line

To do that, use the formula y2-y1/x2-x1

Remember you can pick any coordinate pair for this

I will pick 1=y2 -5=y1 10=x2 and 7=x1

When I put that in the equation I get 1-(-5)/10-7

Overall I get 6/3, or 2

Now to find the y intercept, you plug in the slope and one of the coordinates(any is fine)

I will pick (10,1)

1=y and 10=x and 2=m

1=2(10)+b

this simplifies to 1=20+b

now subtract 20 from both sides and get -19 = b

Now you have your equation y=2x-19

Answer:

Step-by-step explanation:

Answer:

1. $1.25

2. 0.05x + 0.25y

Step-by-step explanation:

nickles = 0.05

quarters = 0.25

0.05^10 =    0.50

3 x 0.25 = + 0.75

                    1.25

0.05x + 0.25y

Answer:

-81

Step-by-step explanation:

the dot means multiplication

Answer:

x - 3 = 6

Step-by-step explanation:

In all of the other equations... when you solve for x... you get x = 6.

x -3 = 6 does not end up with x = 6... rather x = 9 in that equation

Answer:

the 2nd one

Step-by-step explanation:

1. 6-2=4

2.9-3=6

3.6-5=1

4.6-6=0

all 6's except 2nd

Answer:

No

Step-by-step explanation:

Absolute values will never be negative.

Since absolute values are simply the number's distance from zero, it can never be negative, since there are no negative distances.

In this case, | 25 | is equal to 25. This is because the distance from 0 to 25 is 25.

So, Katniss is wrong.

Answer:

We start with the point P(4,5) and this is translated to the point P'(a, b).

We want to find the component form of the vector associated with the translation.

For a general translation for a point: P = (p1, p2) to Q = (q1, q2)  the components of the vector will be:

V = < (q1 - p1), (q2 - p2)>

Then, if the points are:

1) P(4, 5) and P'(-3, 7)

The vector is:

V = < (-3 - 4), (7 - 5) > = <-7, 2>

2) P(4, 5) and P'(-1, - 6)

The vector is:

V = < (-1 - 4), (-6 - 5)> = <-5, -11>

Answer:

D it is....................

Answer: B

The graph of the proportional relationship equation is a straight line through the origin.

I hope this is good enough:

Answer:

Step-by-step explanation:

You would start at the 490 spot on the y axis. After that you would use Rise over run. Down 2 units and right three. Continue to do this until you reach the end of the graph, then go the opposite; up 2, left 3.

Answer: 9 is what I am thinking.

Explanation: So, first you have to know that 2/3 + 1/3 = 3/3 = 1 cup. The answer is 1 and 1/2 cups will make 1 cup when using a 2/3 cup. So, then 1 + 1 + 1 6 times equals 6, then 1/2 + 1/2 6 times equals 3 and 6+3 = 9. There's your answer.

Answer:

Company B

Step-by-step explanation:

28.50 plus 18= 46.50

16.50 plus 20= 36.50

Answer:

24/7 or 6.75 or 6 3/4

Step-by-step explanation:

Answer:

1) 22.4

2) 91

3) 6

explanation:

i converted the fraction to decimals or whole numbers and multiplied

Answer:80

Step-by-step explanation:

Did the question on illuminate

Answer:

p = [27.82] ÷ [3.6]

p = 7.727·

p = 7.728 (3dp)

The answer is B)

Step-by-step explanation:

Answer:

B) 7.7278

Step-by-step explanation:

Answer:

Dunno i cant read upside down language also im bleeding

Step-by-step explanation:

Answer:

B.20 m

Step-by-step explanation:

since the triangles are congruent each side should be the same number

Answer:

-1, 1 i think

Step-by-step explanation:

went to middle point

Answer:

-1, 1

Step-by-step explanation:

Answer:

10x + y = 5

General Formulas and Concepts:

Pre-Algebra

Algebra I

Point-Slope Form: y - y₁ = m(x - x₁)  

Standard Form: Ax + By = C

Step-by-step explanation:

Step 1: Define

Point-Slope Form:   y + 5 = -10(x - 1)

Step 2: Find Standard Form

And we have our final answer!

Answer:

0+10

Step-by-step explanation:

yes

Answer:

2

Step-by-step explanation:

hope this helps :3

if it did pls mark brainliest

Answer:

2

Step-by-step explanation:

Numbers go in the order 1,2,3,4,5,6,7,8,9,10

If we go up one we will have two

Hope this helps

Answer:

Step-by-step explanation:

Got a -4

Answer:

Proportional.

Step-by-step explanation:

Answer:

41

Step-by-step explanation:

x=12

so y=3⋅12 +5

=36+5

=41

Answer: I'd go with C. Winter, because sleet is made from snow, which forms when it is cold

Step-by-step explanation:

Hailstones form when the updrafts generated by thunderstorms (which are more common in spring and summer than winter) quickly lift water droplets high in the troposphere, where they freeze at very low temperatures, then fall. Sleet occurs when falling snow melts and then refreezes before it hits the ground.

Hope this helps!

And let me know if I'm right!

Answer:

The perimeter of a semicircle is the sum of the half of the circumference of the circle and diameter. As the perimeter of a circle is 2πr or πd. So, the perimeter of a semicircle is 1/2 (πd) + d or πr + 2r, where r is the radius.

Answer:

True

Step-by-step explanation:

I looked it up

Answer:

5x-3(9)=-12

5x-27=-12

+27. +27

5x = 15

÷5. ÷5

x= 3

Answer:

Let's solve for x.

y=95x−3y

Step 1: Flip the equation.

95x−3y=y

Step 2: Add 3y to both sides.

95x−3y+3y=y+3y

95x=4y

Step 3: Divide both sides by 95.

95x

95

=

4y

95

x=

4

95

y

Step-by-step explanation:

I think that can help :) wanna chat add me as  friend

Answer: It would be A

Step-by-step explanation: Since a=>b and b=>c then it would mean that a and c are the same. (a=>c)