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
Stella [2.4K]
4 years ago
13

Given two terms in artimetic sequence find the common difference, the 52 term, and the explicit formula. A15=139 and A30=259

Mathematics
1 answer:
quester [9]4 years ago
4 0

139, 149, 159, 169, 179, 189, 199, 209, 219, 229, 239, 249, 259.


The common difference is 13.


Let n = 52


Let d = common difference


a_52 = 139 + (52 - 1)(13)


a_52 = 139 + (51)(13)


a_52 = 139 + 663


a_52 = 802




You might be interested in
Part A: James bought a cake that weighs 3 and 1 over 4 pounds. How many ounces does the cake weigh? Show your work. (5 points)
Olin [163]

Answer:

part A= 64 ounces

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
ASAP please Im so confused can you help!?!??!?!?!?!? What is 6 squared times 5 cubed.
Artist 52 [7]
Your answer would be 4500.
7 0
3 years ago
When is it better to use a $20 off coupon? When is it better to use a 20% coupon? *
jasenka [17]

It It better to use a $20 off coupon on small items, and a 20% off coupon on bigger items to get much more money off of your purchase

6 0
3 years ago
Explain how to solve 4^x+3 = 7 using the change of base formula log base b of y equals log y over log b. Include the solution fo
Masja [62]

The value of x is 1

Explanation:

The equation is 4^x+3=7

Subtracting both sides by 3, we get,

4^x=4

Taking log on both sides, we get,

\log 4^{x}=\log 4

Rewriting the equation by 4^{x}=u

Thus, we have,

\log u=\log 4

Applying log rule, if \log f(x)=\log g(x), then f(x)=g(x)

Thus, u=4

Substituting u=4 in 4^{x}=u, we get,

4^x=4

Also, since, a^{f(x)}=a^{g(x)}, then f(x)=g(x)

Thus, x=1

Hence, the value of x is 1

7 0
3 years ago
A landscaper is designing a wall of white bricks . The pattern consists of 130 white bricks in the bottom row , 110 white bricks
Inga [223]

Answer:

30 Bricks in the 6th row

Step-by-step explanation:

i found the answer online

3 0
4 years ago
Other questions:
  • Solve 2(1 - x) &gt; 2x.<br><br>a.) O x &lt; 0.5<br>b.) Ox&gt; 2<br>c.) Ox&lt;2<br>d.) O x &gt; 0.5​
    5·2 answers
  • Can someone please help me I am so confused I had help from a friend for that part
    5·1 answer
  • What is 75.26 rounded to the nearest whole number?
    7·1 answer
  • 5. John, age 47, has just been diagnosed with Huntington’s disease, which is caused by a rare dominant allele. His daughter, age
    8·1 answer
  • Find the percent change from 40 to 45
    14·1 answer
  • What’s the surface area of the prism in square inches? A.300 B.360 C.390 D.460 helpppppp
    7·2 answers
  • Solve the following systems of inequalities and select the correct graph: 2x-y&gt;4 x+y&lt; -1
    10·2 answers
  • Sketch the graph of each line
    5·1 answer
  • Y = 2(6 + 1) + 5(3 + 2)
    14·1 answer
  • ?? Help me pls??? Thank you
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!