Mathematics High School

Mr Simon bought 32 feet of rope He used 7/8 of the rope to secure a tree to a post to prevent it from falling. How many inches of rope did he have left

Answers

Answer 1

Answer: 48 in.

Step-by-step explanation:

Given

Mr. Simon bought 32 feet of rope

If he used [tex]\frac{7}{8}[/tex] of it i.e.

[tex]\dfrac{7}{8}\times 32=28\ ft[/tex]

[tex]28\ ft[/tex] is used to secure a tree

Rope left is

[tex]\Rightarrow 32-28=4\ ft\ or\ 4\times 12=48\ in.[/tex]

Related Questions

The sum of two numbers is 61. The larger number is 21 more than the smaller number. What are the numbers?
Larger number:
Smaller number: ​

Answers

Answer:

Large Number: 41

Small Number: 20

Step-by-step explanation:

Help please
Find the value of x. *

Answers

Answer:

Step-by-step explanation:

Answer:

[tex]x=\sqrt{10^{2}-y^{2}}[/tex]

Step-by-step explanation:

[tex]x^{2} +y^{2} =10^{2} \\x^{2} =10^{2}-y^{2}\\x=\sqrt{10^{2}-y^{2}}[/tex]

answer please, brainlisted :)

Answers

Answer: y = 3/5 * x + 2

Explanation:
Slope intercept form = y = mx + b
m = slope
b = y-intercept

y = mx + b
y = mx + 2
y = 3/5 * x + 2

someone help me please​

Answers

Answer:

2/7 and 2 2/5

Step-by-step explanation:

you can use a fraction calculator if you are really having trouble.

Amelia needs to buy some cat food At the nearest​ store, 2 bags of cat food cost $8.50 How much would Amelia spend on 5 bags of cat ​food?

Answers

Answer:

$21.25

Step-by-step explanation:

2 bags =8.50

1 bag =4.25

8.50+8.50+4.25=21.25

Complete the synthetic division problem below.
-22 2 -24
What is the quotient in polynomial form?
A. 2x2 - 2x + 2
B. 2x2 + 2x - 4
C. 2x2 - 2x + 4
D. 2x2 + 2x - 2

Answers

Answer:

The correct answer is 2x2-2x+2

help please!!! i really need help with this one , i’ll mark brainliest !

Answers

Answer:

42

Step-by-step explanation:

bases : 4+8= 12 .   12/2 = 6

height = 7

7•6 = 42

Please mark me brainliest to help me get Ace rank

help
me please and thank you explain it for 100 points

Answers

Answer:

[tex]\huge \colorbox{blue}{B}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASlet's solve:

we are given the formula,Mass and volume

to find density we just need to substitute the value of mass and value and simplify it

[tex] \sf substitute \: the \: value \: of \: mass \: and \: volume : [/tex]

[tex] \quad \: \sf \dfrac{7.0 \times {10}^{24} \: kg }{3.5 \times {10}^{12} \: {km}^{3} } [/tex]

now we will use [tex]\dfrac{x^m}{x^n}=x^{m-n}[/tex] to simplify division

[tex] \sf simplify \: division : \\ \quad \: \sf 2 \times {10}^{24 - 12} \times \frac{kg}{ {km}^{3} } \\ \quad \tt 2 \times {10}^{12} \frac{kg}{ {km}^{3} } [/tex]

hence, our choice is [tex]B[/tex]

___________________________________

[tex]\huge\underline{\tt{\red{Formula:}}}[/tex]

[tex]\quad\quad\quad\quad\tt{density = \frac{mass}{volume} }[/tex]

[tex]\huge\underline{\tt{\red{Solution:}}}[/tex]

[tex]\quad\quad\quad\quad\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }[/tex]

[tex]\quad\quad\quad\quad\tt{density = (\frac{7.0}{3.5 } = 2.0)}[/tex]

[tex]\quad\quad\quad\quad\tt{\:\:and\:\:({10}^{24 -12})}[/tex]

[tex]\quad\quad\quad\quad \boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]

[tex]\huge\underline{\tt{\red{Answer:}}}[/tex]

[tex]\quad\quad \underline{\boxed{\tt{ \red{B.) \: \: 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }}}} }[/tex]

[tex]\huge\underline{\tt{\red{Explanation:}}}[/tex]

Given that the formula for density is equal to mass all over the volume.

We use this formula:

[tex]\boxed{\tt{density = \frac{mass}{volume} }}[/tex].

We substitute it like this:

[tex]\boxed{\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }}[/tex]

Then, hence we got:

[tex]\boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]

___________________________________

#CarryOnLearning

✍︎ C.Rose❀

this is due in a hour ​

Answers

formula- A = π r²
a= area
r= radius

diameter of the circle- 3.75 x 2 = 7.5

hope this helps :)

question in pic! help asap, will give brainliest!!

Answers

Answer:

4x + 64

Step-by-step explanation:

Yeah so I’m not quite sure what the question is but I do know that it would be 4x+64 if you combine all the sides to get the total of the triangle.So yeah it’s 4x+64.

Worth a lot of points!
Express the following equation in the form ax^2+bx+c=0:
(4a+3)^2=(a+5)(a−2)

Answers

Answer:

15a² + 21a + 19 = 0

Step-by-step explanation:

Given

(4a + 3)² = (a + 5)(a - 2)

(4a + 3)(4a + 3) = (a + 5)(a - 2 ) ← expand both sides using FOIL

16a² + 24a + 9 = a² + 3a - 10 ( subtract a² + 3a - 10 from both sides )

16a² - a² + 24a - 3a + 9 + 10 = 0 ← collect like terms

15a² + 21a + 19 = 0

Trapezoid JKLM is shown on the coordinate plane below

Answers

Answer:

b i think (im not really sure

Step-by-step explanation:

L (3, -2)
L’ (3 + 5, -2 - 4)
L’ (8, -6)
(C)

Which graph represents a function

Answers

Answer:

b

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

One way you could figure out if a graph is a function is by doing the vertical line test:

Put a vertical line across every x value, if there is more than one point within one of the lines, it is not a function.

what is the speed limit in miles per hour (sign reads 55km/h) PLS HELP ASAP ILL MARK BRAINLIEST

Answers

Answer:

34mph

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

Answer:

34mph ALSO TOP OF THE MORING LADIE

Step-by-step explanation:

What is the area, in square feet, of the trapezoid below?

Answers

Answer:

A=54

Step-by-step explanation:

A=a+b /2 h=8+13.6 /2/ ·5=54

The perimeter of a rectangle is 400 meters. The length is 15
meters less than 4 times the width. Find the length and width.

Answers

The length is 157m I didn’t feel like boring you so that’s the answer.

Answer: 157m

i dont know this well​

Answers

Answer:

x3

Step-by-step explanation:

Factoring Trinomials is the opposite of Multiplying two binomials together?

True or False

Answers

that would be false.
I think it’s false hope this helps

The dimensions of a rectangle are 2x - 5 and 2x - 5. Which expression represents the area of the rectangle in simplest terms?

Answers

Answer:

Step-by-step explanation:

(a - b)² = a² - 2ab +b²

Area of rectangle = length * width

                             = (2x - 5)(2x -5)

                             = (2x - 5)²

                            = (2x)² - 2*(2x)(5) + 5²

                             = 4x² - 20x + 25


What is the value of 16.43 – 1.043

Pls show the work of how you did it

Answers

Answer:

15.387

Explanation:

16.43
- 1.043
————
15.387
Decimals are cool because you can add zeros to the end of them, and they will still be the same number.

16.43 = 16.430

I add the zero to the thousandths place because I am subtracting a number from 16.430 that has a number in the thousandths place. When you line the two numbers up to subtract you want to make sure they have an equal amount of decimal places.

1 6. 4 3 0 <— you now are ready to subtract.
- 1 . 0 4 3 I lined up the numbers in the
—————— ones, tenths, hundredths + Thousandths place. I drop the decimal point down.

Start from the rightmost digit.
You can’t subtract 3 from 0, so you borrow ten from the left.
3-1 =2. Cross out 3 and write 2 above it.
You add 10 to 0. 10+0=10. Cross out 0 and write 10 above it.
You can subtract 3 from 10 now. 10-3=7.

2 10
1 6. 4 3 0 You now have this.
- 1 . 0 4 3
——————
. 7

You can’t subtract 4 from 2, so you borrow from the left again.
4-1=3. Cross out 4 and write 3 above it. 2+10=12. Cross out 2 and write 12 above it.
12 - 4 = 8.
This is what that looks like:

12
3 2 10
1 6. 4 3 0 You now have this.
- 1 . 0 4 3
——————
. 8 7

3 - 0 = 3.
6 - 1= 5.
1 - 0 (as there is no digit in the tenths place) = 1

12
3 2 10
1 6. 4 3 0 You now have this.
- 1 . 0 4 3
——————
1 5. 3 8 7

So 16.43-1.043= 15.387

Graph each inequality. anyone know

Answers

I can’t see the picture clearly, but the line should be horizontal and it should be running through -3 on the y axis and the bottom should be highlighted

Will mark brain list. plz answer

Answers

Answer:

17 sq cm

Step-by-step explanation:

i used the formula, A = 1/2h(sum of bases)

A = 1/2(4)(3+5.5)

A = 2(8.5)

A = 17 square cm

A=a+b/2 •h
A=3+5.5/2 •4
A= 8.5/2 •4
A= 4.25 • 4
A= 18.0625 cm2
99% sure you would round it to 0.5 cm= 5 mm. 99% sure the answer is 18.05 cm sq

This is brilliant!!!
I hope this helps yall get out of studying Lol

Answers

Thank you so much lol

Answer:

lol

Step-by-step explanation:

I am going to show this to my teacher tomorrow

If the exterior angle of a triangle measures 120 degrees and one of the remote
angles measures 70 degrees, what is the measurement of the second remote
angle? *

Answers

Answer: 50 degrees

Step-by-step explanation:

The exterior is the sum of the interior remote angles.

please help will be marking Brainliest

Answers

Answer:

A or b not to sure

Step-by-step explanation:

hellllllp i will give brainly to the correct answer

Answers

Answer:

117

Step-by-step explanation0thing

HELP!!! Andre reads 2 1/2 pages in 1/4 hour. What is the complex fraction and unit rate?

Answers

Answer:

20

Step-by-step explanation:

2 1/2 = 5/2

5/2 x 4/1 = 20/1 = 20

(We are dividing fraction)

(keep change flip)

please please help me it’s due today i really need it help me

Answers

160m^2 hope that helped

A volleyball has a volume of 268 cubic inches. Which is the radius of the volleyball
to the nearest inch?
1.4 inches
2.5 inches
3.8 inches
4.9 inches
Help a girl out quick!

Answers

8484844848575858 inch

Twenty-five people split an inheritance equally. If each person receives no more than $500, could the total inheritance be $12,000? plz answer quickly

Answers

Answer:480

Step-by-step explanation:

12,000 Divided by 25 = 480

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