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3 years ago

Find the eighth term of an arithmetic sequence whose fourth term is 19 and whose fifteenth is 52.

Mathematics

2 answers:

Ganezh [65]3 years ago

7 0

Answer:

The correct answer is actually B, 31

Step-by-step explanation:

Here is a link to a video giving an in depth explanation, just delete all of the (space)s

https://( )www.numerade( ).com/questions/find-the-( )indicated-term-( )of-each-sequence-the( )-eighth-term-of-( )the-arithmetic-( )sequence-whose-( )fourth-ter/

Elina [12.6K]3 years ago

3 0

Answer:

its C can u give me brainly

Step-by-step explanation:

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An item is regularly priced at $70. It is on sale for 70% off the regular price. What is the sale price?

Arada [10]

Answer:

$21

Step-by-step explanation:

7 0

3 years ago

Somebody please help me answer part a and Part B

Pie

Part A:
6 2/3 *3 1/2 = 4 1/4 * x

Part B:
20/3 * 7/2 = 17/4 *x
x=20/3 * 7/2 * 4/17
x=(20*7*4) / (3*2*17)
x=560 / 102
<span>x= 5 25/51</span>

5 0

3 years ago

Can someone please help with this 7th grade math?

zlopas [31]

Answer:

Step-by-step explanation:

soorry can see the pic

4 0

3 years ago

Find the distance between points M (6,16) and Z (-1,14) to the nearest tenth, please help step by step

insens350 [35]

The distance between 2 points P(a, b) and Q(c,d) is given by the formula:

$\displaystyle{d= \sqrt{(b-d)^2+(a-c)^2}$ ,

Apply the formula for the points M(6, 16) and Z(-1, 14):

$\displaystyle{d= \sqrt{(16-14)^2+(6-(-1))^2}= \sqrt{2^2+7^2}= \sqrt{4+49}= \sqrt{53}\approx 7.28$

which rounded to the nearest tenth is 7.3 (units)

Answer: 7.3 units

3 0

3 years ago

5+(−4)+(−7)+2 jijujuijuijuijujijuijuijuijiji

Maurinko [17]

Combine the terms. Note that: one positive and one negative sign results in a negative sign.

Simplify: 5 + (-4) = 5 - 4 = 1

1 + (-7) = 1 - 7 = -6

-6 + 2 = -4

-4 is your answer

8 0

3 years ago

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