2 years ago

5. A rectangle with a diagonal of length x is twice as long as it is wide. Find the area of the

Mathematics

1 answer:

ahrayia [7]2 years ago

8 0

Answer:

The awnser is C

Step-by-step explanation:

common sense cause 1/2 +1/2 = 2

You might be interested in

Let P=x^2+6<br> PLEASE SHOW WORK!!<br> 15 POINTS

stellarik [79]

Answer:

Step-by-step explanation:

P = x^2 + 6

$(x^2+6)^2 - 21 = 4x^2 + 24\\(x^2+6)^2 - 4x^2 - 45 = 0$

Solving for 4x^2:

P = x^2 +6

P - 6 = x^2

4(P - 6) = 4x^2

Substitution:

$p^2 - 4p - 24 - 45 = 0\\p^2 -4p - 69 = 0$

4 0

3 years ago

A shop has 15% sale. Originally a computer cost £275. How much does the computer cost in the sale?

lutik1710 [3]

15%×£275=£41.25
£275-£41.25=£233.75

5 0

3 years ago

Read 2 more answers

Louise measured the perimeter of her rectangular scrapbook to be 156 cm. If the scrapbook is 43 cm wide, how long is the scrapbo

Montano1993 [528]

Answer:

L=35cm

Step-by-step explanation:

Perimeter is 2(L+w)

156cm=2*(43+L)

L=35cm

8 0

3 years ago

Leo's model airplane uses O.03 L of fuel each minute it flies.Lf the fuel tank holds O.5 L, how long can the plane fly without r

Keith_Richards [23]

16 minutes

0.03*16=0.48

Closest you can get w/out going over.

3 0

3 years ago

Four brothers each bough two hot dogs and a bag of chips at the football concession stand if the bag of chips was $1.25 and the

maw [93]

Answer:

$1.65

Step-by-step explanation:

1.25 x 4 = 5.00

18.20 - 5.00 = 13.20

13.20 / 8 = 1.65

they bought 8 hotdogs because there is 4 brothers and each ate 2 so 4 x 2 = 8

6 0

2 years ago