All categories

2 years ago

PLEASE HELP FOR BRAINLIST!!!!!!!!!

Mathematics

1 answer:

Lunna [17]2 years ago

6 0

Answer: B, or 824(1.03)^n-1

824 is the base we are starting off with, and when you multiply something by 1.03, the product will be +3% of the original number :)

Hope this helps!

You might be interested in

Hi pls help i’ll give brainliest if you give a correct answer

olga_2 [115]

Answer:

0.47..................

Step-by-step explanation:

..........

7 0

3 years ago

William meyer has driven his used car 16,789 miles since purchasing it for $6500 two years ago. He spent a total of $1868 on gas

Pani-rosa [81]

Divide the two ok boii

4 0

3 years ago

Degree and Radian Measures

insens350 [35]

Answer:

C. 216°

Step-by-step explanation:

I calculated it logically

4 0

3 years ago

X ^7 x x^9 using a^b

alekssr [168]

Answer:

x^16

Step-by-step explanation:

We know that a^b * a^c = a^ (b+c)

x ^7 * x^9

x^(7+9)

x^16

3 0

3 years ago

A road crew can pave 2/5 km in 1 1/2 hours.how many km of road can they pave in 10 hours?

andrey2020 [161]

Answer:

8/3 km

Step-by-step explanation:

we can represent the given information on a table:

Kilometers time (hours)

2/5 ⇔ 1 1/2

and since we want to know how many kilometers (x) will be paved on 10 hours:

Kilometers time (hours)

2/5 ⇔ 1 1/2

x ⇔ 10

The relationship these 3 numbers have can be described by using the <u>rule of three,</u> which is to multiply the cross quantities on the table (2/5 by 10) and then divide by the remaining amount (1 1/2):

x = $\frac{2}{5}*10$ ÷ $1\frac{1}{2}$

x = $\frac{20}{5}$ ÷ $1\frac{1}{2}$

we use $1\frac{1}{2}=\frac{3}{2}$

x = $\frac{20}{5}$ ÷ $\frac{3}{2}$

and we make the division:

x = $\frac{20}{5}$ ÷ $\frac{3}{2}$ = $\frac{20*2}{5*3}=\frac{40}{15}$

we simplify the fraction by dividing the numerator and denominator both by 5, and we get the result:

x = $\frac{8}{3}$

thus, in 10 hours the crew will pave 8/3 km. Which is about 2.66 km.

6 0

3 years ago