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
Alex787 [66]
3 years ago
5

Find the value of x to the nearest tenth:

Mathematics
1 answer:
Agata [3.3K]3 years ago
4 0

Answer:

A) 6.5 cm.

Step-by-step explanation:

You might be interested in
sandy is having a thanksgiving feast for her family of 24. she is deciding between these two options. Help please which one is b
valentina_108 [34]

Answer:

option b

Step-by-step explanation:

3 0
3 years ago
A sequence has an initial value (I) of -17 and its fourth term (a4) is 35. What is its general equation? Its 14th term?
aleksley [76]

Answer:

  1. The sequence is an Arthemtic Progression

An=A1+(n-1)d

A1 is first term, An is nth term, n is number of term, and d is common difference

therefore

A4=35, A1= -17

A4=A1+(4-1)d

35= -17+3d

35+17=3d

52=3d

52/3=3d/3

14=d

common diffrence(d)=14

  • The general solution is given by

An= -17+(n-1)14

An= -17+14n-14

An= -31+14n

<u>An= 14n-31</u>

A14 term, means n=14

From An=A1+(n-1)d

A14= -17+(14-1)14

= -17+(13×14)

= -17+182

= 165.

<u>Therfore, the 14th term is 165.</u>

2. A sequence has a CR of 4/5 and its eighth term (a8) is (393216/3125). What is its general equation? Its 3rd term?

<u>solution</u>

common ratio(r)=4/5

eighth term(G8)=393216/3125

From Gn= G1r^(n-1)

G8 means n=8

G8=G1r^(n-1)

393216/3125=G1(4/5)^(8-1)

393216/3125=G1(4/5)^7

G1=(393216/3125)/(4/5)^7

G1=600

<u>The first term is given by G1=600</u>

  • Therefore

The General equation is given by

The General equation is given by Gn= 600(4/5)^(n-1)

3rd term (G3)

G3= G1(4/5)^(3-1) where n=3,

=600(4/5)^2

=600(16/25)

=384

<u>Therefore, the 3rd term is given by G3= </u><u>3</u><u>8</u><u>4</u><u>.</u>

<u>I</u><u> </u><u>h</u><u>a</u><u>v</u><u>e</u><u> </u><u>m</u><u>a</u><u>d</u><u>e</u><u> </u><u>s</u><u>o</u><u>m</u><u>e</u><u> </u><u>C</u><u>o</u><u>r</u><u>r</u><u>e</u><u>c</u><u>t</u><u>i</u><u>o</u><u>n</u><u>s</u><u> </u><u>i</u><u> </u><u>m</u><u>e</u><u>s</u><u>s</u><u>e</u><u>d</u><u> </u><u>u</u><u>p</u><u> </u><u>s</u><u>o</u><u>m</u><u>e</u><u>w</u><u>h</u><u>e</u><u>r</u><u>e</u><u>.</u>

7 0
3 years ago
What is the advantage of using exponential notation?
miskamm [114]
It allows for most equation to to visible shorter
<span />
7 0
3 years ago
Read 2 more answers
More 5th grade work c’mon
fgiga [73]

Answer: honestly for the first one, i think the answer would be 2.

they both have 5 at the end so you know its divisible :)

Step-by-step explanation:

6 0
3 years ago
40% of students on a field trip love the museum. If there are 20 students on the field trip, how many love the museum??
MariettaO [177]
Since there are 20 students on the field trip. Then 20 is the 100% total. Thus, to find how many people love the museum, we can simply multiply the total number of people by the percentage of interest, namely 40%

20*0.4 = 8
So, 8 people love the museum.
5 0
3 years ago
Other questions:
  • The length of a garden is 61 feet and the width is 22 feet. What is the area?
    6·2 answers
  • Think of a number, double it and then subtract 10, the answer is -27 white an equation and solve
    9·1 answer
  • Is this an expression?<br><br> n+6=20<br><br> Yes or No
    6·2 answers
  • Please help me with this one ☝️
    13·1 answer
  • Please help im really dumb also how do you delete other peoples post on this app
    15·2 answers
  • Write the word sentence as an equation.<br><br> The quotient of a number n and 5 is 18.
    13·1 answer
  • Find two ways to make 88 "4" four times, you may use any of the four operating symbols(+, -, *, /)the square rot symbol or the s
    6·2 answers
  • 5[5y -6] = 4[y -7] <br> solve the equation by balancing the equation
    9·1 answer
  • I'm stuck, can any one help me please?
    13·1 answer
  • 16,when g=4<br> Answer please
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!