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
lozanna [386]
3 years ago
7

Find the 18th term of the arithmetic sequence whose common difference is d=5 and whose first term is a, = 4.

Mathematics
2 answers:
dedylja [7]3 years ago
7 0

Answer: 89

the 18th term is 4 + (18 - 1).5 = 4 + 17.5 = 89

Step-by-step explanation:

Zolol [24]3 years ago
7 0

Answer:

89

Step-by-step explanation:

formula: Tn= a+(n-1)d

T89= 4+(18-1)*5

T89= 4+(17*5)

4+85

=89

hoped this helped:)

You might be interested in
Find the largest number which divides 94 and 76, leaving a remainder of 4.​
konstantin123 [22]

Answer:

6 for 76 and 5 for 94

Step-by-step explanation:If you divide 76 with 6 the quotient will be 12 and the remainder will be 4 and if you divide 94 by 5 the quotient will be 18 and the remainder will be 4. Thank me later .

3 0
3 years ago
2x+5(x+1) = -8;<br><br> Can someone help me solve this problem step by step please?
mariarad [96]

Answer:

-13/7

Step-by-step explanation:

2x+5(x+1)=-8

2x+5x+5=-8

7x+5=-8

7x=-8-5

7x=-13

7x/7=-13/7

x=-13/7

4 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST PLEASE HELP!!!
forsale [732]

A. side AB = 38/3 units B.m∠VYX =77°

Step-by-step explanation:

A.A rhombus has its four sides equal. This means side AB=side CD

Given that AB=5x+1 and CD=2x+8  equate the two sides to find value of x as;

5x+1=2x+8

collect like terms

5x-2x=8-1

3x=7

x=7/3

side AB = 5x+1

AB= 5*7/3 +1

AB=35/3 +1

AB=35/3 +3/3 = 38/3

B.

The diagonals of a rhombus intersect to form 90°

Hence

(3n²-0.75)°=90°

3n²=90°+ 0.75°

3n² =90.75° -----dividing by 3 both sides

n² =90.75°/3 =30.25°

n²=30.25°

n=√30.25°

n=5.5°

so angle Z =90°

and angle ZVW =(9n+2)°

∠ZVW = (9*5.5 +2 )° =51.5°

In a rhombus all four sides are equal, thus side VY = YX.This means triangle VYX is an isosceles triangle.

Hence angle ∠YVZ=∠WVZ =51.5°, and because VYX is an isosceles triangle then ∠YXV =51.5° so

∠VYX= 180°-(51.5°+51.5°)

          =180°-103°=77°

Learn More

Properties of a Rhombus : brainly.com/question/1305249

Keywords : Rhombus, fraction, simplest form

#LearnwithBrainly

3 0
3 years ago
My favorite Pokemon card has a mass of about one and a half
s344n2d4d5 [400]

Answer:

grams cause its is really small

7 0
3 years ago
you have a set of 10 cards numbered 1 to 10. you choose a card at random. Event A is choosing a number less than 7. Event B is c
saul85 [17]

Answer:

6/10 for event A or 3/5 reduced

5/10 for event B or 1/2 reduced Hope that helps!

6 0
3 years ago
Read 2 more answers
Other questions:
  • What letter has at least one line of symmetry <br>D<br>J<br>G<br>P<br>please help
    10·2 answers
  • The box plots show the high temperatures in January and March for Denmark in degrees Fahrenheit. Box plots titled Average Daily
    9·1 answer
  • the amount of revenue in dollars,y, that jason receives from selling x posters is given by the equation y=4x. the cost of produc
    15·2 answers
  • Marlena places a square rug on her living room floor, which is also a square. What area of her floor is NOT covered by the rug?
    10·1 answer
  • What is the slope of the line that passes through the points (-10,4) and (-10,8) ?
    8·1 answer
  • 1/2x-1/3y=5<br> X=2/3y+10<br> What is the y and the x
    13·1 answer
  • A set of line segments has the lengths, 4,10, and 12. Would the segments form a triangle?
    5·2 answers
  • Complete the function table.<br> y= 3x + 5
    6·1 answer
  • Where is plymoth rock
    10·1 answer
  • Rewrite using a single exponent
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!