3 years ago

The perimeter of a rectangle is 86cm. Its shortest side has a length of 16cm. State the length of the longest side.

Mathematics

1 answer:

Artyom0805 [142]3 years ago

7 0

Answer: length = 27 cm

Step-by-step explanation:

Perimeter = 2(l + w)

86 = 2(l + 16)

86 = 2l + 32

86 - 32 = 2l

l = 54/2 = 27 cm.

You might be interested in

The length of a rectangle is three more than it’s width. the perimeter is 86 cm. Find the length and width of the rectangle. Wri

Mariana [72]

Half-perimeter=length+width=width+3+width=43, 2×width=40 so width=20cm and length=23cm.

6 0

3 years ago

Which equation illustrates the commutative property of addition?

lbvjy [14]

<span>commutative property of addition
answer is

</span><span>A. 12 + 6 + 15 = 12 + 15 + 6</span>

3 0

3 years ago

Read 2 more answers

3 x 2 x 4 + 2 - 23 + 7 x 2

Fantom [35]

Answer:

17.....

....................

4 0

3 years ago

MIguel is making a trail mix. He Uses five and one third ounces of nuts and two and tree fourths ounces of raisins Which of thes

nydimaria [60]

Answer:

$2.58\ more\ nuts\ Miguel\ uses\ than\ raisins.$

Step-by-step explanation:

$Nuts\ used=5\frac{1}{3}\\\\Nuts\ used=\frac{16}{3}$

$Raisins\ used=2\frac{3}{4}\\\\Raisins\ used=\frac{11}{4}$

$difference\ between\ nuts\ and\ raisin=\frac{16}{3}-\frac{11}{4}=\frac{64-33}{12}=\frac{31}{12}\approx 2.58$

$2.58\ more\ nuts\ Miguel\ uses\ than\ raisins.$

6 0

3 years ago

Write an exponential function in the form y=ab^x that goes through points (0, 17) and (2,153).

garik1379 [7]

Answer:

y = 17*(3)ˣ

Step-by-step explanation:

y=abˣ

(0,17) : 17 = a*b⁰ = a

(2,153) : 153 = a*b² = 17*b²

b² = 153/17 = 9

b = ± 3 ... (0,17) and (2,153) in first quadrant b = 3

function: y = 17*(3)ˣ

4 0

2 years ago