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Trava [24]
2 years ago
14

The length of a rectangle is given by x + 2 and its width is equal to 3. Give a simplified expression of the area of this rectan

gle.
Mathematics
2 answers:
Levart [38]2 years ago
6 0

Answer:

3x+6 sq units

Step-by-step explanation:

3(x+2) = 3x + 6

Shkiper50 [21]2 years ago
3 0

Answer:

➥ Area of rectangle = (3x + 6) units²

Step-by-step explanation:

Length of rectangle = (x + 2)

Width of rectangle = 3

\Large{\underline{\mathfrak{\bf{\orange{Find}}}}}

Area of rectangle

\Large{\underline{\underline{\mathfrak{\bf{\red{Explanation}}}}}}

Important Formual

\bigstar\small\boxed{\tt{\green{\:Area_{rectangle}\:=\:(Length\times Width)}}}

So, Now

➥ Area of rectangle = ( x + 2) * 3

➥ Area of rectangle = (3x + 6) units²

You might be interested in
Jerold reads at a rate of 3 pages in 2 minutes. He as a 2427 page novel to read and a 906 page mystery book to read. How long wi
g100num [7]

Answer:

1618 minutes

Step-by-step explanation:

Jerold reads at a rate of 3 pages in 2 minutes. He as a 2427 page novel to read and a 906 page mystery book to read. How long will it take him to read his novel?

From the question above, the number of pages for his novel = 2427 pages

His reading rate =

3 pages = 2 minutes

Hence:

3 pages = 2 minutes

2427 pages = x minutes

Cross Multiply

3 pages × x = 2427pages × 2 minutes

x = 2427pages × 2 minutes/3 pages

x = 1618 minutes

It would take him 1618 minutes to read his 2427 paged novel

3 0
3 years ago
Consider the table of values and the equation, which both represent a function,
Volgvan

Answer:

y = 5x - 2

Step-by-step explanation:

✅Rate of change = change in y/change in x

Rate of change of the table of values using two pairs of values from the table (2, 8) and (3, 11):

Rate of change = (11 - 8)/(3 - 2) = 3/1

Rate of change = 3

✅Rate of change of the equation, y = 5x - 2.

The equation is represented in the slope-intercept form, y = mx + b.

Where, m = slope/rate of change

Therefore, rate of change if the equation would be 5.

Rate of change = 5

✔️The function that has the greater rate of change would therefore be y = 5x - 2

6 0
3 years ago
The diameter of a circle is 6ft. Find it’s area to the nearest tenth
prisoha [69]

Answer:

The area of the circle is 113.0 ft²

Step-by-step explanation:

To solve this problem we need to use the area formula of a circle:

a = area

r = radius = 6ft

π = 3.14

a = π * r²

we replace with the known values

a = π * (6ft)²

a = π * 36ft²

a = 113.04ft²

The area of the circle is 113.04ft²

round to the nearest tenth

a = 113.04ft²  = 113.0 ft²

8 0
3 years ago
Linda sells the bracelets and necklaces she makes online. She sells her bracelets for $6 and her necklaces for $10.
Sholpan [36]

Answer:

She get $16 dollars

Step-by-step explanation:

4 0
3 years ago
A candy company claims that 25% of the candies in its bags are colored green. Steve buys 32 bags of 32 candies, randomly selects
Luden [163]

Answer:

45.88%

Step-by-step explanation:

We have in this case a binomial distribution when p = 0.25, since the probability is 25%

. The formula that we will use in excel is BINOM.DIST, separated by commas we must put the value of x, n, p and also if it is true or false. We know that n equals 32.

In this case we need to know when x = 7, 8 and 9 and add this, and thus we will obtain the probability:

P (X = 7) + P (X = 8) + P (X = 9)

Excel formulas: = BINOM.DIST (7,32,0.25, FALSE) + BINOM.DIST (8,32,0.25, FALSE) + BINOM.DIST (9,32,0.25, FALSE)

P = 0.1546 + 0.1610 + 0.1431

P = 0.4588

Probability that steve agrees with the company's claim 45.88%

4 0
3 years ago
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