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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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PLEASE PLEASEEEE!!!!!<br> Can anyone help me out with this???
tatuchka [14]

Answer:

(2,6) or x = 2, y = 6

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Find the indicated probability.
LekaFEV [45]

Using it's concept, it is found that there is a 0.152 = 15.2% probability that they are both Democrats.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

Two voters are selected, each with 39% probability of being Democrats, hence the probability of both being Democrats is given by:

p = (0.39)² = 0.152.

0.152 = 15.2% probability that they are both Democrats.

More can be learned about probabilities at brainly.com/question/24372153

#SPJ1

6 0
1 year ago
Ashley uses a cup of water and 2 cups of sugar to make a large batch of emerging bird Fugue what ratio correctly compares the am
scoray [572]

Answer:

1:2

Step-by-step explanation:

She uses 1 cup of water and 2 cups of sugar so

1:2 or 1/2.

5 0
3 years ago
$1689 invested for 4 years at 3% compounded annually ?
Ira Lisetskai [31]

The amount gotten after $1689 invested for 4 years at 3% compounded annually is $1901

The amount of money gained after an investment is compounded is given by:

A=P(1+\frac{r}{n} )^{nt}

Where P is principal, A is the final amount, r is the rate, n is the number of times compounded per period and t is the time

Given that P = $1689, t = 4, r = 3% = 0.03, n = 1, hence:

A=P(1+\frac{r}{n} )^{nt}\\\\A=1689(1+\frac{0.03}{1} )^{4*1}\\\\A=\$1901

The amount gotten after $1689 invested for 4 years at 3% compounded annually is $1901

Find out more at: brainly.com/question/14295570

5 0
2 years ago
What is 4/7 raised to the power of negative 1 as a rational number​
Harlamova29_29 [7]

Answer:

7/4

Step-by-step explanation:

(4/7)^-1

We know a^-b = 1/a^b

1/ (4/7)^1

7/4

5 0
2 years ago
Read 2 more answers
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