3 years ago

Can someone please help me?

Mathematics

2 answers:

3241004551 [841]3 years ago

8 0

9514 1404 393

Answer:

C and E

Step-by-step explanation:

The rules of exponents apply:

(a^b)(a^c) = a^(b+c)

$200(10^x)=20\cdot10^1\cdot10^x=\boxed{20(10^{x+1})}\\\\=2\cdot10^2\cdot10^x=\boxed{2(10^{x+2})}$

These match the 3rd (C) and last (E) choices.

marusya05 [52]3 years ago

5 0

Answer:

third and last one

Step-by-step explanation:

im pretty sure those are the answers i used a graphing calculator.

You might be interested in

Alenkasestr [34]

All four choices are correct responses to the question.

7 0

3 years ago

Read 2 more answers

An investment account plays 3.7% annual interest compound weekly. If $370 is invested in this account, what will be the balance

MAXImum [283]

Answer: 358

Explanation: 370 - 12 = 358

3 0

2 years ago

Find the value of x.

Ainat [17]

Answer:

$\textsf{x=22.5}$

Step-by-step explanation:

$\textsf{According to intersecting tangent - secant theorem,}$

$\textsf{x=1/2[(4x+5)-50]}$

$\textsf{2(x)=4x+5-50}$

$\textsf{2x=4x-45}$

$\textsf{2x-4x=-45}$

$\textsf{-2x=-45}$

$\textsf{x= -45/-2}$

$\textsf{x=22.5}$

$\textsf{OAmalOHopeO}$

5 0

3 years ago

How many gallons did both pumps dispense

FrozenT [24]

What are the answer options

3 0

3 years ago

Can someone help me with the questions in the picture?

jolli1 [7]

Answer:

1. x= -4

2. x= 18

3. x= -15

4. x = 6

Step-by-step explanation:

Use relationship of angles to create equations and solve for x

6 0

3 years ago

Read 2 more answers