1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natita [175]
3 years ago
13

What’s the correct answer

Mathematics
1 answer:
Stels [109]3 years ago
5 0
a_n=a_{n-1}+7 \ \ \to  \ \ d=7 \\  \\ a_n=a_1+d(n-1) \\ a_n=17+7(n-1) \\  a_n=17+7n-7 \\ a_n=7n+10

The answer is B. a_n = 7n+10
You might be interested in
you want to save up enough money to buy a new pair of shoes that cost $100. you decide that you will put $7 in your piggy bank e
nexus9112 [7]
Start - 45
week 1 - 52
week 2 - 59
week 3 - 66
week 4 - 73
week 5 - 80
week 6 - 87
week 7 - 94
week 8 - 101
5 0
2 years ago
On a coordinate plane, a line is drawn from point K to point J. Point K is at (160, 120) and point J is at (negative 40, 80). Wh
emmainna [20.7K]

The x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of the line segment from K to J is  (85, 105).

Given

On a coordinate plane, a line is drawn from point K to point J. Point K is at (160, 120) and point J is at (negative 40, 80).

<h3>Coordinates</h3>

The coordinates point any point can be found by using the following formula.

\rm X=\dfrac{m}{m+n}(x_2-x_1)+x_1\\\\ Y=\dfrac{m}{m+n}(y_2-y_1)+y_1

The x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of the line segment from K to J is;

\rm X=\dfrac{m}{m+n}(x_2-x_1)+x_1\\\\ X = \dfrac{3}{3+5}(-40-160)+160\\\\ X = 3 \times (-25)+160\\\\\X = -75+160\\\\ X = 85\\\\\ Y=\dfrac{m}{m+n}(y_2-y_1)+y_1\\\\ Y=\dfrac{3}{3+5}(80-120)+120\\\\Y =- 3\times 5 +`120\\\\Y=-15+120\\\\Y=105

Hence, the x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of the line segment from K to J is  (85, 105).

To know more about co-ordinates click the link given below.

brainly.com/question/13847533

5 0
2 years ago
PLEASE HELP! BRAINLIEST! So desperate.
PSYCHO15rus [73]

Answer:

<B = 15

Step-by-step explanation:

A triangle adds up to 180 degrees.

Since these triangles are similar, the sides are located in the same spot. (A is in same spot as D, etc.)

A=75

F=90

75 + 90 + x = 180

165 + x = 180

x = 15

8 0
3 years ago
A recipe uses 1/3 cup of brown sugar to make 18 cookies. How many cups of brown sugar are needed to make 45 cookies?
Alenkinab [10]

Answer:

5/6 cups of sugar

Step-by-step explanation:

45 divided by 18 = 2.5

1/3 x 2.5 = 0.83

0.83 = 5/6 cups

3 0
3 years ago
Read 2 more answers
SAS, SSS, ASA, OR there is not enough information to determine congruence. please answer this asap !
butalik [34]
There’s not enough info — you only have SS.
3 0
2 years ago
Other questions:
  • PLEASE HELP ME ON THIS ONE!!! I REALLY NEED HELP!!!<br>SOMEONE PLEASE!!
    14·1 answer
  • This partial circle has a radius of 11 inches.
    7·1 answer
  • A scale drawing of a bathroom is shown below: A rectangle is shown. The length of the rectangle is labeled 2 inches. The width o
    12·1 answer
  • What is the length of the vertical axis of the ellipse describes by the equation below
    14·1 answer
  • Help asap! pls pls i will mark brailiest
    11·2 answers
  • Alguien me lo puede contestar :(?<br>es para hoy, les agradecería mucho ​
    10·1 answer
  • What is the area<br> of the figure?
    12·1 answer
  • The hypotenuse of a right triangle is 6 feet long. One leg is 2 feet longer than the other. Find the length of each leg to the n
    7·1 answer
  • Find the following measures of central tendency for the given set of data.
    12·1 answer
  • Choose the best answer for the question below
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!