All categories

3 years ago

The length of a rectangle is 1 ft less than 3 times the width. The area is 310 ft^2. Find the dimensions of the rectangle.

Mathematics

1 answer:

alexdok [17]3 years ago

5 0

Answer:

Length = 32 ft

Width = 10 1/3 ft

Step-by-step explanation:

You might be interested in

Who sings, THE KID FRANKIE.

Arlecino [84]

Answer:

frankie

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Which binomial is a factor of 8x^2y^3-18y

Musya8 [376]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the expression

$8x^2y^3-18y$

Apply exponent rule: $a^{b+c}=a^ba^c$

$8x^2y^3-18y=8yy^2-18y$ ∵ $x^2y^3=yy^2$

$=4\cdot \:2yy^2+9\cdot \:2y$

Factor out common term 2y

$=2y\left(4x^2y^2-9\right)$

We know that the Binomial is an expression that consists of two terms. Thus,

(4x²y²- 9) represents the binomial factor of $8x^2y^3-18y$

We can further simplify by Factoring 4x²y² - 9: (2xy + 3) (2xy - 3)

$=2y\left(2xy+3\right)\left(2xy-3\right)$

Here:

(2xy + 3) and (2xy -3) are the binomial factors of $8x^2y^3-18y$ as each of them consists of two terms.

6 0

3 years ago

Layla, Eliana and Nature each carried 10 pound bag of soil into the backyard. After putting soil in the first flower bed, Layla'

Ivanshal [37]

Answer: 17.75 pounds

Step-by-step explanation:

After putting soil in the first flower bed, Layla's bag was ⅝ full. The pound of soil will be: = 5/8 × 10 = 6.25 pounds

Eliana's bag was ⅖ full. The pound of soil will be: = 2/5 × 10 = 4 pounds

Nature's bag was ¾ full. The pound of soil will be: = 3/4 × 10 = 30/4 = 7.5 pounds

The number of pounds of soil that they put in the first flower bed altogether will be:

= 6.25 + 4 + 7.5

= 17.75 pounds

8 0

3 years ago

PLEASEEEEEEE HURRRRRYYY NEED ANSWER ASAP

madam [21]

It should be 120ft^2. you multiple like you would a cube then divide by two

6 0

3 years ago

Read 2 more answers

What is the result for 0.38 ÷ 19 algorithm

DiKsa [7]

0.02 I think. Have a great day or night

4 0

3 years ago