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Ira Lisetskai [31]
3 years ago
8

A rectangle is 10 cm longer than it is wide. If its length and width are both decreased by 2 cm, its area

Mathematics
1 answer:
Grace [21]3 years ago
8 0

Answer:

Step-by-step explanation:

Yeah it right thank sweetheart

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Estimate the sum of 4.27 and 9.91 by first rounding each number to the nearest whole number.
mart [117]
4.27 + 9.91

Round them to the nearest whole number.

4.27 ⇒ 4
9.91 ⇒ 10

Now you can add them up.

4 + 10 = 14
4 0
3 years ago
(-5/8)×(2/3) what's this answer ?
shutvik [7]

Answer:

Q = -5/8 * 2/3

Multiply both numbers like your multiplying actual numbers.

<em><u>(-5 * 2)/(8*3)</u></em>

<h2><em><u></u></em></h2><h2><em><u>A = -10/24 = -5/12</u></em></h2><h2><em><u>Hope this helps</u></em></h2>
6 0
3 years ago
There are 550 people at the school carnival.
Svet_ta [14]

Answer:

70% of the people at the fair are students

165 people are on the ride

Step-by-step explanation:

In order to find a percentage, take the fraction given, 385/550, and divide the numerator, 385, and divide it by the denominator, 550. Once completing this, we get 0.7

Next, we multiply the result by 100, and get 70, thus, 385 is 70% of 550.

To find how many people 30% of 550 is, we take the percentage and put it in a fraction with the denominator being 100(changes with size of fraction like a decimal, 300 would be over a denominator of 1000)

With 30/100, we then multiply by 550 with the equation looking like this:

30/100*550/1

Once we finish multiplying(typically using a calculator, although you can do it manually) we get 165, the value of how many people are on rides out of the total 550.

4 0
3 years ago
(7^0)^x = 1 what is x ?
Nataly_w [17]
7^0 = 1
1^x = 1
x = 0
5 0
3 years ago
The worker was paid a day rate of $50 plus $3 for each box he filled with the apples that he
SCORPION-xisa [38]

Answer:

A y=mx+b y=3x+50

because $3 is the rate and $50 is what you get started off with

6 0
3 years ago
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