(x+12)^2=1

solve the equation above

Answers

Answer 1
Answer:

Answer:

its -11

Step-by-step explanation:

(-11 + 12) = 1

1^2=1

so x equals -11

i hope i helped


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The smaller barn is similar to the larger barn by a scale factor of 60%. What are the height and width of the smaller barn?

The height is 1.2 and the width is 1.2 in.

The height is 1.4 in. and the width is 1.4.

The height is 0.12 in.and the width is 0.12 in.

The height is 2in and the width is 1.2 in.

Answers

Answer:

The correct option is 1.

Step-by-step explanation:

The height and width of larger barn is 2 in. and 2 in respectively.

It is given that the smaller barn is similar to the larger barn by a scale factor of 60%. It means the height and width of the smaller barn is 60% of the height and width of the larger barn.

The height of smaller barn is

2* (60)/(100)=(120)/(100)=1.2

The width of smaller barn is

2* (60)/(100)=(120)/(100)=1.2

Therefore the height and width of smaller barn is 1.2 in. and 1.2 in respectively. Option 1 is correct.

Answer:

The correct answer is 1.2 in by 1.2 in

Step-by-step explanation:


A circle has a radius of 12cm. What is the area of that circle? Round to the nearest tenth. ( A = nr withe the 2 on top of the r)

Answers

Area=Pi r squaredPi*12*12452.39cubic cmTo the nearest tenth =452.4cubic cm

A cell phone company orders 500 new phones from a manufacturer. If the probability of a phone being defective is 2.9%, predict how many of the phones are likely to be defective. Round to the nearest whole number. 12 phones 15 phones 18 phones 145 phones

Answers

Answer:

15 phones, option B.

Step-by-step explanation:

A cell phone company orders new phones = 500

The probability of a phone  is being defective = 2.9%

2.9% of 500 phones are = (2.9)/(100) × 500

0.029 × 500 = 14.5 rounded to the nearest whole number is 15

The probability of 15 phones are defective out of 500 phones.

500  x 0.029 = 14.5 

answer
about 
15 phones 

Will mark Brainleist need help quick Pls Help

Answers

I belive the 3rd picture is A so sorry if i get this wrong

The right answer!

A

Step-by-step explanation:

I knew it

An eastbound car is going 4 miles per hour faster than an westbound car. The cars are 208 miles apart 2 hours after passing each other on a highway. what is the speed , in miles per hour , of the eastbound car ?

Answers

Answer:

speed of westbound car= 50 miles/hour

speed of eastbound car = 50 + 4 = 54 miles/hour

Step-by-step explanation:

Let the speed of westbound car = x

According to given scenario, speed of eastbound car will be = x + 4

Now

Distance given = 208 miles

Total time = 2 hours

As both cars pass each other so by using the formula beloe:

Speed of both cars = Distance / Time

x +  (x + 4) = 208 / 2

2x +4 = 104

Subtracting 4 from both sides

2x = 104 - 4

2x = 100

Dividing both sides by 2

x (speed of westbound car)= 50 miles/hour

x + 4 (speed of eastbound car) = 50 + 4 = 54 miles/hour

i hope it will help you!

Unit for and standard form of 5 hundreds x 10

Answers

Answer:

Standard form: 5000

Unit form: 5 thousands.

Step-by-step explanation:

We have been given a number -tens. We are asked to write our given number in unit form and standard form.  

To write our given number in standard form, we will expand our given number as shown below:

5-hundreds =  5* 100=500

\text{5-hundreds}* 10=500* 10=5000 

Therefore, our given number in standard form would be 5000.

We know that unit form is writing a number using place value units.

We can see that our given number has 0 ones, 0 tens, 0 hundreds and 5 thousands.

Therefore, our given number in unit form would be 5 thousands.

The unit form is 5 thousand and the standardform is 5 × 10³

What is unit form and standard form?

Unit form is a way to show how many of each size unit are in a number.

is a way of writing down very large or very small numbers easily.

Therefore, the actual value of 500 × 10 is

500 × 10 = 5000

the unit form can therefore be written as;

5 thousand and 0 unit

And the standard form can be written as ;

5000 = 5 × 1000

= 5 × 10³

Therefore the unit form is 5 thousand in and the stand form is 5 × 10³

learn more about unit form and standardform from

brainly.com/question/19169731

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