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3 years ago

A rectangle has an area of 90 units. what is the rectangles length and width?

Mathematics

1 answer:

pickupchik [31]3 years ago

5 0

Step-by-step explanation:

You must specify the length or the breadth either in values, variables or ratio. ..

There are infinite answers for this question., so I guess you have missed printing some information in it.. so rewrite the question please

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Which shows 54^2 − 46^2 being evaluated using the difference of squares method

klio [65]

We use the formula: a^2 - b^2 = (a - b )(a + b);
54^2 − 46^2 = (54 - 46)(54 + 46) = 8 x 100 = 800;

3 0

3 years ago

Number 41, 42, 43,44, and 45 please. Or whichever one you can help with ñ. Tysm

klio [65]

Answer:

41) 7 packages

42) not sure

43) 11. 8.69/.79

44) 5. 14.50/2.90

45) 13.72. subtract

7 0

4 years ago

Read 2 more answers

Pls HELPPPP!!!!!!!!!!

murzikaleks [220]

Hey!!!

here's your answer

Area of rectangular field=L*B

 =9/10*1/2

 =9/20 square mile

So the right answer is of option A

Hope it helps...

Good luck on your assignment

6 0

4 years ago

Read 2 more answers

Use the clues in the graph above to identify the y-intercept.

Umnica [9.8K]

The answer is D because it lines up with the y intercept

6 0

3 years ago

Polygon ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to create polygon A′B′C′D′. If the endp

liq [111]

Answer:

A'B' = 34 units

Step-by-step explanation:

Since the dilatation is centred at the origin , then multiply the coordinates by 2

A' = (2(0), 2(- 7) = (0, - 14 )

B' = (2(8), 2(8) = (16, 16)

Calculate the length using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = A'(0, - 14) and (x₂, y₂ ) = B'(16, 16)

d = $\sqrt{(16-0)^2+(16+14)^2}$

= $\sqrt{16^2+30^2}$

= $\sqrt{256+900}$

= $\sqrt{1156}$

= 34

3 0

3 years ago