Someone please help

Mathematics

1 answer:

Anna71 [15]3 years ago

5 0

9514 1404 393

Answer:

622

Step-by-step explanation:

The n-th term of an arithmetic sequence is given by the formula ...

an = a1 +d(n -1)

where a1 is the first term (6), and d is the common difference (14-6=8).

Then the 78th term is ...

a78 = 6 + 8(78 -1) = 6 + 616 = 622

The 78th term is 622.

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32.5% of what number is 12.48?

vagabundo [1.1K]

Answer:

38.4;

Step-by-step explanation:

32.5% × ? = 12.48

? =

12.48 ÷ 32.5% =

12.48 ÷ (32.5 ÷ 100) =

(100 × 12.48) ÷ 32.5 =

1,248 ÷ 32.5 =

38.4;

5 0

3 years ago

Can someone help me with this question

Flura [38]

The answer is A or c I’m probs wrong

7 0

3 years ago

10 – 7x = 2 - 8x help :)

Rudik [331]

10-7x=2-8x

We move all terms to the left:

10-7x-(2-8x)=0

We add all the numbers together, and all the variables

-7x-(-8x+2)+10=0

We get rid of parentheses

-7x+8x-2+10=0

We add all the numbers together, and all the variables

x+8=0

We move all terms containing x to the left, all other terms to the right

x=-8

4 0

3 years ago

Read 2 more answers

the perpendicular distance of a point from the x-axis is 4 units and the perpendicular distance from the y axis is 5 units write

quester [9]

Step-by-step explanation:

let p be the point which is at a distance of 4 units from the x-axis and at a distance of 5 units from the y axis

(i) When P lies in the first quadrant then the coordinates of P are (5,4).

(ii) When of P lies in the second quadrant then the coordinates of P are (-5,4).

(iii) When P lies in the third quadrant then the coordinates of P are (-5,-4).

(iv) When P lies in the fourth quadrant then the coordinates of P are (5,-4).

<h3>Hope it helps you!!</h3>