All categories

1 year ago

Each large rectangle below represents one whole.

Mathematics

2 answers:

r-ruslan [8.4K]1 year ago

8 0

Step-by-step explanation:

<h3>there are 2 whole rectangles </h3>

<h3>1 of them is full making it 1 whole </h3>

<h3>the other has 4 shaded potions and 1 unshaded potion making 4/5</h3>

<h3>Mathematically writing it: 1 ⅘ (mixed fraction)</h3><h3>we change 1 ⅘ into an improper fraction</h3><h3>by multiplying the whole (1) by the denominator (5) and adding the numerator (4) which gives us 9/4 (improper fraction).</h3>

<h3>9/4 = 9÷4 = 2.25 (decimal)</h3>

<h3>Then we convert 2.25 into percentage by multiplying 2.25 by 100 </h3>

<h3>2.25 x 100 = 225%</h3><h3>Therefore the percentage represented by the shaded area is 225%. </h3>

<h3>Hope this helps.</h3><h3>Good luck ✅.</h3>

Natali5045456 [20]1 year ago

4 0

Answer:

180%

Step-by-step explanation:

<u>Given: </u>

Large rectangle represents one (1) whole
Each rectangle is divided evenly into 5 parts
There are 2 whole rectangles

The rectangle on the left is fully shaded in meaning that is 1 whole (100%)

The rectangle on the right is 4 / 5 shaded, 4 / 5 = 0.8 (80%)

Combining these will be 100 + 80 = 180%

Learn more about Fractions here: brainly.com/question/78672

You might be interested in

Miguel sells insurance. He earns a 6% commission on each sale he makes. Miguel has a goal of earning $600 in commissions. Miguel

tankabanditka [31]

Answer: $12,000

Step-by-step explanation:

Miguel makes 6% on every sale he makes and wants to make $600 in commissions.

The amount he needs to sell is therefore the amount that has $600 as 5% of it.

Assume the amount of insurance needed is x.

x * 5% = 600

x = 600 / 5%

x = $12,000

4 0

3 years ago

X^2-5x-6<br> X^2+3x-40<br> X^2+3x-4

luda_lava [24]

x² - 5x - 6

= x² + x - 6x - 6

= x(x + 1) - 6(x + 1)

= (x - 6) (x + 1)

x² + 3x - 40

= x² + 8x - 5x - 40

= x(x + 8) -5(x + 8)

= (x - 5) (x + 8)

x² + 3x - 4

= x² + 4x - x - 4

= x(x + 4) -1(x + 4)

= (x - 1) (x + 4)

4 0

2 years ago

Two supplementary angles are in the ratio 3 1 : 5 find both angles

Zielflug [23.3K]

The two angles are 155 degrees and 25 degrees

<h3><u>Solution:</u></h3>

Given that two supplementary angles are in ratio 31 : 5

Let the first angle be 31a

Let the second angle be 5a

Two Angles are Supplementary when they add up to 180 degrees.

Therefore,

first angle + second angle = 180 degrees

$31a + 5a = 180\\\\36a = 180\\\\a = \frac{180}{36}\\\\a = 5$

<em><u>Therefore the angles are:</u></em>

first angle = 31a = 31(5) = 155 degrees

second angle = 5a = 5(5) = 25 degrees

Thus the two angles are 155 degrees and 25 degrees

3 0

2 years ago

What is the surface area of a cube if it has one side that is 40 cm

belka [17]

The answer to that problem is 9600cm. each side of surface area will be the same multiplied together

5 0

2 years ago

Which point is on the line 4y-2x=0?

hoa [83]

To figure this out, we just need to plug in the points.

4(-1) - 2(-2) = 0
-4 - (-4) = 0
-4 + 4 = 0
0 = 0
True

The correct answer is a. (-2, -1).

5 0

2 years ago