Answer:
its -11
Step-by-step explanation:
(-11 + 12) = 1
1^2=1
so x equals -11
i hope i helped
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.
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
The width of smaller barn is
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:
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 = × 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.
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
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!
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 =
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
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
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