There are a few questions that I need help with.... any answers would be a great....

Mathematics

1 answer:

Gre4nikov [31]3 years ago

8 0

Answer:

1. 11 cm sq

2. $48

3. 2,697,986

4. (can't see the whole thing)

Step-by-step explanation:

1st one

I just tested out all the possibilities and that is the smallest it can get

2nd one

First, we add up 1/4 and 1/3

1/4 = 3/12

1/3 = 4/12

3/12+4/12 is 7/12 this is how much money she spent in total

5/12 is remaining which we know is $20 so if we find what 1/12 is we can multiply to find the original. 20/5=4. 1/12 = 4 now we do 4*12 which is 48 so she had $48 originally.

3rd one

This one the wording is weird, so they are just asking what minus 2 700 000 is 2014. We can just do 2,700,000-2014 which is 2,697,986

4th one

I cant see the whole problem, ill be glad to help but I can't see it rn.

*Added explanation for the 1st one*

1st one

so we know that the perimeter is 24.

What I do is just check out all the possibilities

i started off with making an even square

24/4=6

6*6=36

then I tried again

but with 1 as my width

1*2 sides=2

24-2=22

22/2=11

11*1=11 which is the smallest

It's kinda hard to explain since it really just is taking some time to find the smallest area combination.

brainliest?

You might be interested in

An angle whose measure is _____ is rotated more than halfway around a circle

zaharov [31]

The correct answer is 60⁰.

Step-by-step explanation:

An angle whose measure is 60⁰ is rotated more than halfway around a circle.
Since, we have to find the measure of angle.
As we already know that the angle of rotation about a circle is 360° therefore we have to find more than halfway of this angle.

Considering that an angle is rotated more than halfway around a circle be $\frac{1}{6}$

Multiplying $\frac{1}{6}$ with 360⁰
Therefore, it can show as $\frac{1}{6}$ ×360⁰
Which gives the result to be 60⁰
Hence, when an angle is measured 60⁰, it is rotating more than halfway around a circle.
A single rotation around a circle is equal to 360 degrees.
The measurement of an angle shows the magnitude and direction of the rotation of the angle from its initial position to the final position.
If the rotation is in a counterclockwise direction, it has an angle with positive measure. If the rotation is clockwise, it has an angle which gives negative measure.