16[(4.2×3.5)-9.5] how to solve this problem

1 answer:

4 0

It's order of operations (PEMDAS)
Solve parenthesis first, then exponents, them multiplication and/or division, and finally addition and or subtraction.

So for this problem:

First, 4.2 X 3.5 is 14.7
Now you have 16[14.7 - 9.5]

Next you still have parenthesis, or in this case, brackets. So 14.7 - 9.5 is 5.2.

Finally, multiply 16 by 5.2
Your answer is 83.2

You might be interested in

How many four-digit positive integers are multiples of 3?

Musya8 [376]

Answer:

3000

Step-by-step explanation:

There are 9000 positive 4-digit numbers (all between 1000 and 9999, inclusive). 1/3 of those are multiples of 3, so there are ...

3000 four-digit multiples of 3

7 0

3 years ago

Is YZ tangent to circle x

inna [77]

Given:

The radius of the circle XY is XY = 11.4 in

The length of ZY is 15.2 in

The length of XZ is 19.6 in

We need to determine whether YZ is a tangent to the circle X.

Is YZ tangent to the circle X:

We shall determine whether YZ is a tangent to the circle X by using the Pythagorean theorem.

Thus, we have;

$XZ^2=XY^2+YZ^2$

Substituting the values, we have;

$(19.6)^2=(11.4)^2+(15.2)^2$

Simplifying, we get;

$384.16=129.96+231.04$

$384.16\neq 361$

Since, both sides of the equation are not equal, thus, YZ is not a tangent to the circle X.

4 0

3 years ago

How do you write 100 as a power of 10?

Bond [772]

A power is also an exponent which is how many times you multiply a number by itself to get a product To get 100 as a product of 10 times itself you would multiply 10x10 which is the same as 10^2

8 0

4 years ago

Read 2 more answers

The radar beam sent out by an aeroplane reaches a distance of 120 kilometres and covers an angle of 150 degrees calculate the ar

Artemon [7]

Good luck and hope this helps