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tatiyna
3 years ago
9

1.8 × 10^9 ? 8.7 × 10^7 compare A.< b. > c.=

Mathematics
1 answer:
Ede4ka [16]3 years ago
8 0
1.8 x 10^9 = 1,800,000,000
8.7 x 10^7 = 87,000,000

1.8 x 10^9 > 8.7 x 10^7
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13.8ft<br> 15.6ft<br> 23.4ft<br> 46.8ft
balandron [24]

Answer:

it is 15.6ft because you need to add 7.8+7.8= 15.6ft

8 0
3 years ago
Please help!!!
svetoff [14.1K]

Answer:

Step-by-step explanation:

<u>Compound Interest</u>

It's the type of financial calculations that includes the interest of previous periods into the new interests earned by some initial investment or principal P.

If we want to compute the final value FV of a series of n payments R at a fixed compound interest rate i, then

FV=F_m\cdot R

Where

\displaystyle F_m=\frac{(1+i)^n-1}{i}

The question provides us the following data

i=10% compounded twice a year

n=3 1/2 years

FV=15,000

We need to convert the number of periods and the interest rate to a semester base:

\displaystyle i=\frac{10}{100\cdot 2}=0.05

n=3.5\cdot 2= 7\  semesters

Let's calculate Fm

\displaystyle F_m=\frac{(1+0.05)^7-1}{0.05}=8.142

Knowing that

FV=F_m\cdot R

Solving for R

\displaystyle R=\frac{FV}{F_m}=\frac{15,000}{8.142}=1,842.30

Sara should deposit $1,842.30 twice a year to have the down payment for her own restaurant

3 0
3 years ago
the ratio of red apples to green apples was 7 to 4. If there were 56 green apples, how many re apples were there?
Nadya [2.5K]
I think the answer would be 32 because 7x8 = 56 and 4x8=32

Hope this helps
6 0
3 years ago
The varsity club wants to make 1000 dollars for a NYC trip. They are selling t-shirts for 9.00 dollars each. The fee for printin
ad-work [718]

Answer:

26

Step-by-step explanation:

Given that:

Target amount for NYC trip = $1000

Cost of T - shirt = $9 each

Logo printing fee = $30

Number of T - shirts = x

Number of T - shirts to be sold in other to reach their goal :

[(Cost of logo + Cost of T shirt) * number of shirts sold] ≥ target amount

[($30 + $9) * x] ≥ $1000

$39x ≥ 1000

x ≥ 1000/ 39

x ≥ 25.64

Hence, they have to sell at least 26 t shirts with logo printed to raise $1000

4 0
3 years ago
What kind of sequence is this?<br> 5, 8, 13, 21, <br> arithmetic<br> geometric<br> both<br> neither
Ivanshal [37]

Answer:

Hi how are you doing today Jasmine

8 0
3 years ago
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