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3 years ago

The width of the rectangle is 50% of its length. What is the area of the rectangle?

Mathematics

1 answer:

mihalych1998 [28]3 years ago

5 0

Answer:

area = length x half of length

Step-by-step explanation:

whatever the length of the rectangle is, replace it with 'length'

for example if the length was 6cm, it would be:

length x half of length = area

6cm x (6/2) = area

6cm x 3cm = area

18cm² = area

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What is the exponential form of the expanded form below?<br> 4.4.4.4.4.4

marishachu [46]

The Second Choice I think

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3 years ago

13x+5y=90 what is x? what is y?

Leona [35]

Answer:

X=-5y/13+90/13, Y=-13x/5+18

Step-by-step explanation:

You need to solve the equation for X and Y.

Solving for X:

13x+5y=90

Subtract 5y: 13x=-5y+90

Divide by 13: x=-5y/13+90/13

For Y:

13x+5y=90

Subtract 13x: 5y=-13x+90

Divide by 5: y=-13x/5+90/5

(Simplifies to -13x/5+18)

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3 years ago

Distance between (-3,1) (1,5)

Mamont248 [21]

Answer & Step-by-step explanation:

For this problem, we will use the distance formula.

$d=\sqrt{(x2-x1)^2+(y2-y1)^2}$

For our (x1, y1), we will use (-3, 1). For our (x2, y2), we will use (1, 5). Now let's plug in our numbers and solve the problem.

$d=\sqrt{(1-(-3))^2+(5-1)^2}$

$d=\sqrt{4^2+4^2}$

$d=\sqrt{16 + 16}$

$d=\sqrt{32}$

$d=5.657$

So, the distance between (-3,1) and (1,5) is 5.657 units.

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3 years ago

Yapar mısınız lütfen

Vsevolod [243]

Can you translate this to English

6 0

3 years ago

Please help!!! 30 minutes left

NeX [460]

Answer:

Option "D" is correct.

Step-by-step explanation:

$\frac{a^{3}b^{-2} }{ab^{-4} }$

To eliminate negatives

They are interchanged thus it gives us option D.

7 0

3 years ago