Directions-Write an equation for the nth term of each arithmetic sequence.

1. 15,13,11,9

2. -1,-0.5,0,0.5

Answers

Answer 1
Answer:

-1 equation x-2


3 equation x+0.5

Related Questions

Please help 15 points dont answer if u dont know

Answers

Answer:

answer is 1000 9000 and 1!

Step-by-step explanation:

how it helped

Help asap-----------------

Answers

Answer:

Mean: 652    Median: 83.5     mode: 52    range: 35

Step-by-step explanation:

Which points are 4 units apart? On a coordinate plane, point A is at (negative 2, 4), point B is at (3, negative 6), point C is at (negative 1, 0), point D is at (3, negative 2). B and C C and D A and C B and D

Answers

Answer:

Point A

Step-by-step explanation:

Answer:

No the answer is D

Step-by-step explanation:

Comparing all the given points, B(3,-6) and D(3,-2) are 4 units apart.

Such that their X co=ordinate is same and Y differs by 4 units.

Therefore, Option D, (B and  D) is correct!

Have a nice day!

The equation of a line is represented by y = 3x + 0. Kiki says the line shows a proportional relationship, while Donovan says the line shows a non-proportional relationship. Who is correct?

a
Kiki is correct, because the y-intercept is 0, so the line passes through the origin.
b
Kiki is correct, because the line has a positive slope.
c
Donovan is correct, because the equation contains a zero.
d
Donovan is correct, because the equation is of the form y = mx + b.

Answers

A. Kiki is right, because the equationy=3x+0 does goes through the origin (0,0). Therefore Kiki’s statement is correct.

Answer:A

Step-by-step explanation:

Which rational number is one tick mark to the right of Negative StartFraction 6 Over 4 EndFraction on the number line below?

A number line going from negative 2 to positive 2 in increments of 1. There are 4 equal spaces between each number.
Negative one and three-fourths
Negative 1 and one-fourth
1 and one-fourth
1 and three-fourths

Answers

Answer:

B>-1 1/4

Step-by-step explanation:

The rational number is one tick mark to the right of -6/4 is [tex]-1\frac{1}{4}[/tex].

What is number line?

A straight line of numbers is shown visually as a number line. This line is used to compare integers on an endless line that extends on both sides, either horizontally or vertically, at equal intervals. On a horizontal number line, the numbers grow as we walk to the right and decrease as we move to the left.

Given the number -6/4,

if we go right of -6/4 it is moving towards -1

the points right to -6/4 are -5/4, -4/4,....

the next point right of -6/4 is -5/4

the mixed form of -5/4 is  [tex]-1\frac{1}{4}[/tex].

Hence option B is correct.

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How can I do this? I am not asking for answers, but for the way to do it. I’m struggling, and It would mean so much! Thanks!

Answers

top row: 10, 15
bottom row 8, 12
hope this helps

Answer:

10:8 and 15:12

Step-by-step explanation:

you could think of a ratio as a multiple, where the other ratios will alway be able to go to the other ones. Like 10:8 is a ratio of 5:4 because 10:8 can be both divided by 2 to get 5:4

find the coordinates of the vertices of the image when abc is dilated by a factor of 2. the vertices for the preimage are a(2,2), b(2,8), and c(8,2).

Answers

Answer:

You would just multiply all the numbers by 2 because you are doubling the shape size.

Step-by-step explanation:

you multiply all the numbers by 2 because your doubling the size of the shale

Frankie buys six and twelve fifteenths pounds of cherries and four and four sixths pounds of grapes. How many pounds of fruit did she buy in total?

ten and forty two ninetieths pounds
ten and sixteen twenty firsts pounds
eleven and forty two ninetieths pounds
eleven and sixteen twenty firsts pounds

Answers

Answer: I think it’s the 3rd one

Step-by-step explanation:

Answer:

eleven and sixteen twenty firsts pounds

Step-by-step explanation:

Martin keeps track of the low temperature every day. On Monday, it was -12˚ On Tuesday, it was -9˚C. What is the difference between the low temperature on Tuesday and the low temperature on Monday?

Group of answer choices
21 C

-21 C

-3 C

3 C

Answers

The difference is 3 declares Celsius.

Answer:

the answer is -3 c

Step-by-step explanation:

what you do to get -3 is you subtract  -12 -  -9

Hope this helped and hope its the right answer!

Each triangle weighs 2.5 pounds, each circle weighs 3 pounds and x represents the weight of each square, what is the weight of the square?

Answers

Answer:

0.25 pounds

Step-by-step explanation:

You set up an equation with the given information:

4x+2(2.5)+2(3)=2x+1(2.5)+3(3)Multiply: 4x+5+6=2x+2.5+9Add: 4x+11=2x+11.5Subtract: 4x=2x+0.5Subract: 2x=0.5Divide: x=0.25

Now check your work:

4(0.25)+2(2.5)+2(3)=2(0.25)+1(2.5)+3(3)Multiply: 1+5+6=0.5+2.5+9Add: 12=12
ANSWER:

0.25 pounds

HOPE THIS HELPS

Assume that the cheetah travels an average of 40 mph to go from its resting place to a rock near a river. On the return trip to its resting place, the cheetah travels an average of 70 mph. If the cheetah traveled for 15 minutes, how many minutes did the return trip take to the nearest minute and second?
Set up the table as follows. Label the rows “To the River” and “From the River.” Label the columns “Distance,” “Rate,” and “Time (in Hours).” Let t represent the unknown quantity in the problem. Fill in the table.

Answers

Answer:

9.55 minutes

Step-by-step explanation:

x hours to go to the river

0.25-x hours to come back, since 15 minutes is 0.25 hr.

to the river 40 mph * x hours =40x miles

from the river 70 mph (0.25-x) hours=17.5-70x

those two are equal

40x=17.5-70x

110x=17.5

x=17.5/110=0.159 hours

9.55 minutes

What is the slope of the line.

Answers

The answer is letter B, but the answer is 4, yeah which is B.
The answer above mine is correct but this is for if you want a more thorough explanation.

You have to do: y2-y1/x2-x1

Plug in the coordinates

9- -7/3- -1

9- - 7= 16

3- -1=4

16/4= 4

The slope is 4.

Which similarity statements describe the relationship between the two triangles? Check all that apply.
Triangle C B A is similar to triangle F E D
Triangle C B A is similar to triangle F D E
Triangle B A C is similar to triangle E F D
Triangle B A C is similar to triangle E D F
Triangle A B C is similar to triangle D E F
Triangle A B C is similar to triangle D F E

Answers

Answer:

ABC is similar to DEF

ABC is similar to DFE

Step-by-step explanation:

Answer:

The last 2

Step-by-step explanation:

Got it right on Edge

Have a good day.

What is the slope of the line?

Answers

Answer:

it is a horizontal line it has a zero slope

the slope is zero. when finding the slop do rise over run, since there is no rise and its horizontal it is a zero slope.

ANSWER ASAP PLZZ!!!!

What type of roots would you expect plants to have in the desert?

Answers

Answer:

Phreatophytes, like the mesquite tree, have adapted to desert conditions by developing extremely long root systems to draw water from deep underground near the water table.

Step-by-step explanation:

The mesquite's roots are considered the longest of any desert plant and have been recorded as long as 80 feet.

Answer:

Long roots for desert plants look similar to other roots, only more lengthy. The roots spread out from the base of the plant deep into the earth. Typically, the roots are larger than regular thread roots so that they absorb more water.

Step-by-step explanation:

hope it helps ^-^

Hey can yalll help me with this



FYI my name is Brianna

Answers

Is X=3 I hope it helps :)
It is x=3
Hope this helps, :)

base= 1.5 area=2 but what does height equal

Answers

I think the answer is 3

Answer:

i think its 1.33 repeating

Step-by-step explanation:

Graph a line a slope of 2/5 that contains the point (-2,4).

Answers

Go to the point -2, 4 and count up 2 right 5

Water boils at 100 degrees celsius or 212 degrees fahrenheit. Water freezes at 0 degrees celsius or 32 degrees fahrenheit. If the weather forecaster says it will be 25 degrees celsius today. write and solve a linear equation to find what fahrenheit temperature this is.

Answers

Answer:

given with two conditions: after 0 degrees Celsius, this is equal to 32 degrees Fahrenheit and after at 100 degrees Celsius, this is equal to 212 degrees Fahrenheit . We translate these into points, we have (0,32) and (100, 212). we get the slope of the points ((212-32)/100) or 9/5. we plug to the equation y-y1 = m (x-x1) where m is equal to 9/5. y-32 = 9/5 (x-0). Simplifying, we get y -32 = 9x/5 or equal to y = 9/5 x + 32 where x is degrees Celsius and y is degrees Fahrenheit.

hope this helps

The given temperature is required in Fahrenheit.

The required temperature is 77 degrees Fahrenheit.

Let the x axis denote Celsius

and y axis denote Fahrenheit

The ordered pairs are [tex](100,212)[/tex] and [tex](0,32)[/tex]

The equation of the line will be

[tex]y-212=\dfrac{32-212}{0-100}(x-100)\\\Rightarrow y-212=1.8(x-100)\\\Rightarrow y-212=1.8x-180\\\Rightarrow y=1.8x+32[/tex]

The temperature is 25 degrees Celsius so [tex]x=25[/tex]

[tex]y=1.8\times 25+32\\\Rightarrow y=77[/tex]

The required temperature is 77 degrees Fahrenheit.

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HELO WORLD PLS HELP ME I NEED HELP SOLVE ASAP

Answers

Answer:

2×(x+y)

Step-by-step explanation:

Help me pleaseguy3gkyubhukydihuxcgh asdi09adsvbgaxi90 bvsaia9

Answers

The first one

Y=1/2x+10
It will be the first one (A)

What is the range of the following function?

Answers

The range is the X of the points so its (-2,1)

What is the purpose of rereading a text? Check all that apply.
to increase reading rate
to improve comprehension
to avoid vocabulary words
to focus on using expression
to listen to a model reader​

Answers

Answer:

Step-by-step explanation:

to improve comprehension

The purpose of rereading a text is to improve comprehension. The correct answer would be an option (B).

What is comprehension?

The ability to comprehend something is referred to as comprehension. When students do comprehension, they are given an assignment to determine how well they understand written content.

Comprehension refers to the process through which a reader thinks about written language in order to extract and build meaning through integration with the reader's existing knowledge and experiences.

Thus, understanding comprises a passage of prose or poetry on which questions are posed to pupils. 'the ability to comprehend the passage's contents. The passage is often 'an unseen passage,' i.e. it is derived from a source other than the prescribed textbook.

Therefore, the purpose of rereading a text is to improve comprehension.

Hence, the correct answer would be an option (B).

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Does:

1 -1
- ---- = ----
3 3

Answers

Hashjshzyzagsdhhsussbvagyabxhxhszjhxhxhxhxb zhzbsgs

please help me. i need help

Answers

Equation: n/4=24

Solution: n= 96

N/4=24 the total is 96

What is the inverse of f(x) = 1/3x + 2?

Answers

Answer:

f(x)=3x-6

Step-by-step explanation:

Trey's truck has a 80 gallon tank. The fuel gauge points to . How much fuel does he need to fill that tank?

Answers

Answer:

60 more gallons

Step-by-step explanation:

Aaron needs to take out a loan to purchase a motorcycle. At one bank, he would
pay $2,500 initially and $150 each month for the loan. At another bank, he would pay
$3,000 initially and $125 each month. After how many months will the two loan
payments be the same?

Answers

Answer:

5 or 6 i think

Step-by-step explanation:

2500+150x=3000+125x solve for x and thats how many months it will be for the two loan payments to be the same.
150x-125x=25x 3000-2500=500 25x=500 500/25=20 25/25=1 x=20 20 months until the loan payments will be the same.

Jamie believes that applying a scale factor of 1 would result in an enlargement. Do you agree or disagree with her claim? Explain.

Answers

Answer:

If the scale factor is 1, the figure and the image are congruent.

Step-by-step explanation:

If the scale factor is less then one, then it would be a reduction, but if the scale factor is greater then one, it would be an enlargement.

same amount as 2 hundreds + 14 tens +3 ones



please help

Answers

The answer is 343 if you add all together:)))

Answer:

343

Step-by-step explanation:

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