3 years ago

What is the 4th term in the sequence? need help now! (will mark brainlest)

1 answer:

5 0

The 4th term is a(4)
by the definition:
a(4) = a(3) * 10
we need a(3)!
a(3) = a(2) * 10
we need a(2)!
a(2) = a(1) * 10
Ah we know that a(1) = -11! Now we can go back to a(4).

So now we know that a(2) = -110,
that a(3) = -1100,
And that a(4) = -11000
there's the answer

You might be interested in

if i need to pay 154 dollars for something but get paid 10 dollars every week how many weeks would i have to wait

AveGali [126]

154/10=15.4. Then apply greatest integer function (smallest integer larger than that number) to get 16.

3 0

2 years ago

an old woman sold 38 roses on street corner A and 45 on strete corner b all at the same price. if she sold $124.50 in total, wha

MissTica

Answer: $1.50 per rose

Step-by-step explanation: You add 38 and 45, because you want to find the total of the roses she sold. 38 + 45 = 83. Then you have to divide the total price by how many roses she sold. So, 124.50 / 83 = 1.5. So, it's $1.50 per rose.

4 0

2 years ago

How do you use ratio to compare mass

BartSMP [9]

Apply the law of multiple proportions to the two compounds. For each compound, find the grams of copper that combine with 1.00 g of chlorine by dividing the mass of copper by the mass of chlorine. Then find the ratio of the masses of copper in the two compounds by dividing the larger value by the smaller value.

hoping this helps

3 0

2 years ago

Dave took 8/9 of his savings and decided to invest it. With his investments, 2/3 of it will go into the Canadian stock market. A

baherus [9]

Answer:

Dave invested approximately $29,629.63 into Oil companies.

Step-by-step explanation:

8/9 (100,000) = i

i= $88,888.89

2/3(88,888.89)=c

c = $29,259.26

1/2(29,259.26)=o

o= $29,629.63

3 0

2 years ago

Write an expression that equals (x-13). It must have atleast 2 sets of parentheses and one minus sign. Verify that it is equal t

alekssr [168]

(-X-13)+(X+13)+(X-13)

The positive x and negative x cancel out and equal zero. The positive 13 and negative 13 cancel and equal zero also. Then you are left with (x-13)

6 0

3 years ago