3 years ago

If the length of a rectangle is x + 4 and the width is 2x – 3, what is the area?

1 answer:

6 0

The area of a rectangle is the length times the width.

$(x+4) \times (2x-3)=2x^2-3x+8x-12=2x^2+5x-12$

The answer is C.

You might be interested in

Formulate the situation as a linear programming problem by identifying the variables, the objective function, and the constraint

abruzzese [7]

Answer:

zero goats and 120 Ilamas to get profit of $15,120

Step-by-step explanation:

Goats: G

Ilamas: l

Explicit constraints:

2G + 5l ≤ 400

100G+ 80l≤ 13,200

Implicit constraints

G≥0

I≥0

P= 84G+ 126l

See attachment for optimal area

substituting coordinats of optimal region in profit equation to get profit

When G= 132, l=0

P=84(132) + 126(0)

P=11,088

When G=0, l=120

P=84(0)+ 126(120)

P = 15120

When G= 100, l=40

P=84(100)+126(40)

P=13440

3 0

3 years ago

You can buy 6 cans for green beans at the Sendiks for $3.80. You can buy 12 of the same cans of beans at

sasho [114]

Answer:

Sendiks.

Step-by-step explanation:

Sendiks- 6 ÷ 3.80= $1.58 per can

Sam's Club- 12÷6.90= $1.74 per can

4 0

2 years ago

Justin travels at 70 km/h on his motorcycle. If the speed limit is 50 mi./hr., is he speeding? Why or why not?

balu736 [363]

Answer:

Justin is <em>not </em>speeding because there is 1.609 km in a mile. So if you compare it to 70 km/h to 50 mi/h it would 70 km and 43.50 miles per hour. So like I said, no he is not because he is going below 50 mi/h.

6 0

2 years ago

Read 2 more answers

Please help answer this question

jasenka [17]

Answer:

9ms

Step-by-step explanation:

4 0

2 years ago

It takes 5 minutes to bake 15 cookies. How many could you bake in 3 minutes

zysi [14]

You could bake 9 cookies in 3 min. 5/15 us equal to 1/3 and 3/9 is equal to 1/3 as well.

5 0

2 years ago