All categories

3 years ago

What is the process for finding the answer to: 0.2x - 1 = -1?

2 answers:

7 0

Add one to each side which gives you 0.2x=0
Then divide each side by 0.2 so that the 0.2s on the same side cancel out so you’re left with 0/0.2 so the answer would be x= 0

Neko [114]3 years ago

4 0

Step-by-step explanation:

0.2x - 1 = -1

first write out the problem

0.2x - 1 = -1

+1 +1 Add 1 to both sides to remove the -1 from the same side as x

0.2x = 0

/0.2 /0.2 Divide the number being multiplied with x to get x alone

0/0.2 = 0

x = 0 Now you have the answer.

You might be interested in

gas sometimes cause more over the summer you saw your parents put 24 gallons of gas in the car for $78.48 what was the cost per

AlekseyPX

$78.48 / 24 = $3.27

The cost was $3.27 per gallon.

4 0

3 years ago

Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the measure of P to the nearest whole degree? 35° 52° 57° 72°

Ymorist [56]

Answer: 57°

Given : In triangle PQR, the side PQ is 17, QR is 15, and PR is 14.

We use law of cosine formula

$QR^2 = PR^2 + PQ^2 - 2* PR * PQ * cos (P)$

$15^2 = 14^2 + 17^2 - 2*14 * 17 * cos(P)$

225 = 196 + 289 - 476 cos(P)

225 = 485 - 476 cos (P)

Subtract 485 on both sides

-260 = -476 cos(P)

$\frac{260}{476}$ = cos(P)

P = $cos^{-1} (\frac{260}{476})$

P= 56.89202

So measure of angle P is 57 degrees

4 0

3 years ago

Read 2 more answers

Mr mistry has 3 grandchildren. He gives Nimisha £m. He gives Sunhil £80 less than Nimisha. He gives Akshay twice as much as Sunh

slamgirl [31]

Here are the variables.

M= nimisha money

S= Sunhil money

A= Akshay money

The expression is S= M-80
A= S*2
M=S+80

Hope this helped

7 0

3 years ago

Read 2 more answers

Which of the following expressions is equivalent to 4,325,000,000

Llana [10]

For this case we must find an expression equivalent to:

$4,325,000,000$

To express in scientific notation we must take into account that the power will be positive, that is, the decimal is run to the right.

We test each option.

Option A:

$4,325 * 10^{-9}$

If we run the decimal 9 spaces to the left we have:

$0.000000004325$

Option B:

We discard it because the exponent is negative.

Option C:

$4,325 * 10 ^ 6$

We run the decimal 6 spaces to the right

$4,325,000$

Option D:

$4,325 * 10 ^ 9$

We run the decimal 9 spaces to the right

$4,325,000,000$

Answer:

Option D

7 0

4 years ago

Mr. Diaz wants to put a fence around his rectangular-shaped yard. The width of the yard is 65 feet. The length is 122 feet. How

Luden [163]

Answer:

374 feet of fencing

Step-by-step explanation:

2 x 122 + 2 x 65=374

6 0

3 years ago

Read 2 more answers