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
Lisa [10]
3 years ago
11

What is the explicit form of 30,60,90,120,150,180

Mathematics
2 answers:
bezimeni [28]3 years ago
4 0

Let common difference be D

  • <em>d=30</em>

Let the first term be [tex]a_1[/tex]

  • a_1=<em>3</em><em>0</em>

<h3>⚘Formula to find explicit form is:</h3>

\begin{gathered}\\ \sf\longmapsto a_n=a_1+(n-1)d\end{gathered}

  • Putting values__!

\begin{gathered}\\ \sf\longmapsto a_n=30+(n-1)30\end{gathered}

<em>Hence, </em><em>a_{n} = 30 + (n - 1)30</em><em> </em><em>i</em><em>s</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>e</em><em>x</em><em>p</em><em>l</em><em>i</em><em>c</em><em>i</em><em>t</em><em> </em><em>f</em><em>o</em><em>r</em><em>m</em><em> </em><em>o</em><em>f</em><em> </em><em>3</em><em>0</em><em>,</em><em>6</em><em>0</em><em>,</em><em>9</em><em>0</em><em>,</em><em>1</em><em>2</em><em>0</em><em>,</em><em>1</em><em>5</em><em>0</em><em>,</em><em>1</em><em>8</em><em>0</em><em>.</em><em>.</em><em>.</em>

mina [271]3 years ago
3 0

Answer:

<em>Let common difference be D</em>

d = 30

<em>Let the first term be </em>

a_1 = 30

<em>Formula to find </em>the explicit form is:

the explicit form is: a_n = a1 + (n−1)d

Putting values

==> a_n = 30 + (n − 1)30

Hence, a_n = 30 + (n - 1)30 is the explicit form of 30,60,90,120,150,180...

Step-by-step explanation:

Step-by-step explanation:Answer by XxBrainlyUserxX

You might be interested in
2+2 how do i add this???????????????
emmasim [6.3K]

Answer:

4

Step-by-step explanation:

You must simply combine the two

6 0
3 years ago
Scott has a rope 8 metres long. He says, “I need 9 pieces each 0.89 metres long.” Will Scott have enough ribbon? Explain your an
dybincka [34]

Answer:

i don't know

Step-by-step explanation:

i don't know

6 0
2 years ago
100% I don´t really understand this so plz help me
jeka94

Answer: I think it is greater than

Step-by-step explanation:

Because positive - negative = positive

6 0
3 years ago
Read 2 more answers
Please somebody help me with this please help ASAP​
TiliK225 [7]

Step-by-step explanation:

I don't know what your teacher wants to hear here.

can you use and construct certain angles (particularly 90 degrees), can you use compasses ?

for me the best way would be to draw one side as given. then use compasses and draw a half-circle from each end point of the line above the line. both circles have the radius = the given diameter.

then draw the next 2 sides of the square up from the end points of the first line towards the half-circle that was drawn from the other point, so that the end point is exactly on the circle bow. and then connect the engaging endpoints of these 2 sides.

similar for the rectangle.

the only difference is that now for the two sides (which we don't know the length) we need to go up exactly 90 degrees until the lines hit the half-circles.

4 0
3 years ago
Please solve and explain the question below
solong [7]

Answer:

OPTION A

Step-by-step explanation:

To find the table substitute the points on the given function and compare the values.

The given function is: $ y = x^2 + 2 $.

OPTION A:

(i) When x = -2

LHS = y = 6.

RHS = (-2)² + 2 = 4 + 2 = 6.

LHS = RHS

(ii) When x = -1

LHS = y = 3

RHS = (-1)² + 2 = 1 + 2 = 3.

LHS = RHS

(iii) When x = 0

LHS = y = 2

RHS = 0² + 2 = 2.

LHS = RHS

(iv) When x = 1

LHS = y = 3

RHS = (1)² + 2 = 1 + 2 = 3.

LHS = RHS

(v) When x = 2

LHS = y = 6

RHS = (2)² + 2 = 4 + 2 = 6

LHS = RHS

OPTION B:

(i) When x = -2

LHS = y = -2

RHS = (-2)² + 2 = 6

LHS \neq RHS

OPTION B is eliminated.

OPTION C:

(i) When x = -2

Using the same reason as OPTION B this option is eliminated as well.

So, OPTION A is the correct answer.

5 0
3 years ago
Other questions:
  • I'm not even sure where to start.
    10·2 answers
  • Perform the indicated operation. 1/3 · 6/7<br> A.) 1/7 <br> B.) 2/7<br> C.) 3/7<br> D.) 5/7
    14·1 answer
  • EGYC Corporation manufactures a certain type of smartphone that requires 66 working capacitors per phone. If one out of 34 capac
    8·1 answer
  • A copy machine copies 55 pages every 30 seconds. how many copies can be made each minute?
    11·2 answers
  • ( Help Please )
    10·2 answers
  • What is the value of -9(2)-7
    5·1 answer
  • DON'T TROLL ME!!! I KNOW I'M GIVING A LOT OF POINTS BUT THAT DOESN'T MEAN YOU SHOULD TROLL AND TAKE THEM. HOW WOULD YOU FEEL IF
    13·2 answers
  • Carlos ran 23.7 miles less than Lisa last week. Carlos
    15·1 answer
  • How can 5 times 3 to the n/2 power be rewritten as?
    10·2 answers
  • 3. Farmer John has cows and chickens on his farm. His farm animals have 128 legs and 48 heads total. How many cows and how many
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!