3 years ago

Someone please help me solve this 40=250(0.89)^x

Mathematics

1 answer:

Hoochie [10]3 years ago

5 0

Answer: 15.72575

Step-by-step explanation:

Divide 250 over:

40/250=(0.89)^x

Log both sides (easiest with graphing calculator)

Remember exponent comes down in front on a log

Log(0.16) = x log (0.89)

X= Log (.16) / log (0.89)

You might be interested in

Find m please help <br> me

CaHeK987 [17]

Sorry I don’t know what the answer is

3 0

3 years ago

Choose the inequality that represents the following graph (ANSWER ASAPP PLEASE)

Makovka662 [10]

B - Since it is a dotted inequality, it would be a equal to and something else. And since it is greater than 3, it would be X is equal to or less than 3

5 0

3 years ago

Read 2 more answers

Unit 5. 9) Please help. A soda can holds approximately 25.5 cubic inches of soda and is 4.8 inches tall. What is the approximate

Natasha2012 [34]

Answer:

5.3125 in^2

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

V = Bh

Where B is the area of the base

25.5 = 4.8 B

Divide each side by 4.8

25.5/4.8 = B

5.3125 = B

4 0

3 years ago

Is it multiplication or division?...How much ch ice cream does each cone hold of four cones hold 1/2 pound

zubka84 [21]

2 ounces

using the conversion

1 pound = 16 ounces ⇒ $\frac{1}{2}$ = 8 ounces

Divide 8 by 4 to calculate amount for each cone

amount = 8 ÷ 4 = 2 ounces

4 0

3 years ago

Sylvia goes to the store and buys a dress that is originally $20, but is currently on sale for 20% off. How much is her dress no

juin [17]

Answer:

Original Price= $20

Sales Price= $20*0.80= $16

8 0

3 years ago