All categories

2 years ago

Plz Help! 50 points and branliest if right!

Mathematics

2 answers:

Vesnalui [34]2 years ago

8 0

This is the solution above........

SVETLANKA909090 [29]2 years ago

7 0

Answer: The answer is 8

Step-by-step explanation:

Because you multiply the length by width to get area you just divide the area by either the length or width to find the missing length.

You might be interested in

The area of a rectangle is 42 ft squared, and the length of the rectangle is 5 ft more than twice the width. Find the dimensions

stira [4]

Answer:

<h3>Length = 12 ft</h3>

Width = $\frac{7}{2} ft$

Step-by-step explanation:

Given,

Area of rectangle = $42 \: {ft}^{2}$

Width = X

Length = 2x + 5

Now,

$x(2x + 5) = 42$

$2 {x}^{2} + 5x = 42$

$2 {x}^{2} + 5x - 42 = 0$

$2 {x}^{2} + 12x - 7x - 42 = 0$

$2x(x + 6) - 7(x + 6) = 0$

$(2x - 7)(x + 6) = 0$

Either

$2x - 7 = 0$

$2x = 0 + 7$

$2x = 7$

$x = \frac{7}{2}$

Or,

$x + 6 = 0$

$x = 0 - 6$

$x = - 6$

Negative value can't be taken.

So, width = $\frac{7}{2} ft$

Again,

Finding the value of length,

Length = $2x + 5$

$2 \times \frac{7}{2} + 5$

$7 + 5$

$12$

Length = 12 ft

7 0

2 years ago

Read 2 more answers

How do U solve this?

Sonbull [250]

See photo for solution and mark me as brainliest if you think i helped!

4 0

2 years ago

Read 2 more answers

Simplify the following expression<br> 12b+5.54b+2.46b+3.2a+1.17a-2b

alekssr [168]

Answer:

Step-by-step explanation:

1. First you add like terms

12b+5.54b+2.46b-2b = 18b

3.2a+1.17a = 4.37a

2. Now you write it out

18b+4.37a

3. CELEBRATE!!!!

4. Pat yourself on the back one more problem done

5. Have a nice day

6 0

2 years ago

A wire of length 44cm is bent into the shape of a circle. The area of this circle is...

Nataly_w [17]

Answer: this might help you

Step-by-step explanation:

6 0

2 years ago

11,091 in expanded form

I am Lyosha [343]

Answer:

10000 + 1000 + 0 + 90 + 1

oof its asking for it to be 20 words longs or something like that oof thats why im typing this.

6 0

3 years ago

Read 2 more answers