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3 years ago

Two less than 6 times the difference of 9 and 5

Mathematics

2 answers:

serious [3.7K]3 years ago

8 0

9-5×6-2
4×6-2
24-2
=22

you might want to double check

mina [271]3 years ago

3 0

X=6(9-5)-2
So
X=6(4)-2
X=24-2
X=22

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At a zoo, the lion pen has a ring-shaped sidewalk around it. The outer edge of the sidewalk is a circle with a radius of 11 m. T

OLEGan [10]

Answer:

$\text{Exact area of the sidewalk}=40 \pi\text{ m}^2$

$\text{Approximate area of the sidewalk}=125.6\text{ m}^2$

Step-by-step explanation:

We have been given that at a zoo, the lion pen has a ring-shaped sidewalk around it. The outer edge of the sidewalk is a circle with a radius of 11 m. The inner edge of the sidewalk is a circle with a radius of 9 m.

To find the area of the side walk we will subtract the area of inner edge of the side walk of lion pen from the area of the outer edge of the lion pen.

$\text{Area of circle}=\pi r^2$ , where r represents radius of the circle.

$\text{Exact area of the sidewalk}=\pi*\text{(11 m)}^2-\pi*\text{(9 m)}^2$

$\text{Exact area of the sidewalk}=\pi*\text{121 m}^2-\pi*\text{81 m}^2$

$\text{Exact area of the sidewalk}=40 \pi\text{ m}^2$

Therefore, the exact area of the side walk is $40 \pi\text{ m}^2$

To find the approximate area of side walk let us substitute pi equals 3.14.

$\text{Approximate area of the sidewalk}=40*3.14\text{ m}^2$

$\text{Approximate area of the sidewalk}=125.6\text{ m}^2$

Therefore, the approximate area of the side walk is $125.6\text{ m}^2$ .

4 0

3 years ago

1 . Write the opening page of a mystery or ghost story. You should concentrate on describing the setting in which the story will

Svet_ta [14]

I went outside one night late, when i saw something in the street to my town. It was october 29th very close to halloween and very spooky. I felt shivers down my back. I felt like there was something floating around me. It wouldnt stop, or leave me alone. I went back to bed and kept waking up with a cold sweat..... To BE CONTINED.

I hope this helped and is up to your standards.

Have a nice day if this works for you please give me a heart.

6 0

3 years ago

One month ruby wokred 6 more hours than isaac and svetlana worked 4 times as many as ruby they together worked 126 hours how man

jok3333 [9.3K]

R + R - 6 + 4R = 126
6R - 6 = 126
6R = 126 + 6
6R = 132
R = 132/6
R = 22 (hours Ruby worked)
I = R - 6
I = 22 - 6
I = 16 (hours Isaac worked)
S = 4R
S = 4(22)
S = 88 (hours Svetlana worked)

Finally, let's check our three answers to see if their sum is 126 (the given total of hours worked):
22 + 16 + 88 = 38 + 88 = 126

8 0

3 years ago

Which of the following is correct?

Genrish500 [490]

Answer:

the answer is c

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find the area of the trapezoid shown below and choose the appropriate result.

Over [174]

Answer:

38 yards²

Step-by-step explanation:

Area of trapeziods= ½(a+b)×height

a and b are the parallel lengths of the trapezoid.

Area of trapeziod= ½ (5.6+13.4)×4= 38 yards²

Therefore, the correct option is B

If you liked this, please give a brainliest, thank you!

8 0

3 years ago