All categories

3 years ago

A rectangular piece of cheese is 9 centimeters long is 5 centimeters wide. What is the perimeter

Mathematics

2 answers:

denis23 [38]3 years ago

6 0

Solution:

We know that:

Perimeter of rectangle = 2L + 2B

Given:

L = 9 cm
W = 5 cm

Substitute the values into the expression to find the perimeter.

Perimeter of rectangle = 2L + 2B
=> 2(9) + 2(5)
=> 18 + 10
=> 28 cm

sesenic [268]3 years ago

4 0

Answer: 28cm

Step-by-step explanation:

The perimeter formula for a rectangle = 2(l + w); where:

length = 9cm

width = 5cm

P = 2(l + w)

= 2(9 + 5)

= 18 + 10

= 28cm

Therefore, the perimeter of the cheese is 28cm

You might be interested in

Which is the graph of y = 3/ x + 1 - 2?

garri49 [273]

Answer:

The second graph near the bottom with a Y-intercept of -1

7 0

3 years ago

Read 2 more answers

What is the measure of ZY, in degrees?

ankoles [38]

There is no picture/reference to go off of

8 0

3 years ago

If y varies directly as (x+3) and inversely as (x-3) and y=21 when x=4, what is the equation for y in terms of x?

igor_vitrenko [27]

$\bf \qquad \qquad \textit{double proportional variation}
\\\\
\begin{array}{llll}
\textit{\underline{y} varies directly with \underline{x}}\\
\textit{and inversely with \underline{z}}
\end{array}\implies y=\cfrac{kx}{z}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\$

$\bf \textit{\underline{y} varies directly as (x+3) and inversely as (x-3)}\implies y=\cfrac{k(x+3)}{x-3}
\\\\\\
\textit{we also know that }
\begin{cases}
y=21\\
x=4
\end{cases}\implies 21=\cfrac{k(4+3)}{4-3}\implies 21=\cfrac{k(7)}{1}
\\\\\\
\cfrac{21}{7}=k\implies 3=k\qquad thus\qquad \qquad \boxed{y=\cfrac{3(x+3)}{x-3}}$

6 0

4 years ago

An insurance adjuster processes the claims of six policy holders in an eight hour work day. The adjuster uses $5 in gasoline and

Bad White [126]

Answer:

Step-by-step explanation:

Labor productivity is is measured per hours.

Hence, the work he does [amount of claims] will be distributed amongst the amount of hours he works. The amount of dollar he uses doesn't matter for labor productivity.

Thus, his work is 6 claims. He does that is 8 hours. So claim/hr is:

6/8 = 0.75 claims per hour

Answer choice D is right.

6 0

4 years ago

What is the image of (8,-5) after a reflection over the y-axis?

Rasek [7]

Answer:

(-8,-5)

Step-by-step explanation:

4 0

3 years ago