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3 years ago

What is the ratio 28:14 in simplest form of ropes and students

Mathematics

1 answer:

DanielleElmas [232]3 years ago

4 0

Answer:

2:1

Step-by-step explanation:

For ratios, if you want to make them simpler, then you just divide both numbers by a certain number.

For this question, 28 and 14 are both divisible by 7. The ratio would then become 4:2. After dividing this new ratio by 2, you get 2:1.

Which means for every two ropes, there is one student.

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ROOTS AND CUBES Can someone please help me answer all 4 following?

Alex Ar [27]

NOTES:

squared (²) means multiply that number by itself 2 times
cubed (³) means multiply that number by itself 3 times
square root (√) means 2 numbers multiplied by itself on the inside simplify to 1 of that number on the outside of the radical
cubed root (∛) means 3 numbers multiplied by itself on the inside simplify to 1 of that number on the outside of the radical

Answer: (C) 41

Step-by-step explanation:

$\quad 6^2+\sqrt[3]{125} \\= 6 \cdot 6+\sqrt[3]{5\cdot 5 \cdot 5}\\= 36 + 5\\= 41$

***************************************************************************************

Answer: (C) 10

Step-by-step explanation:

$\bigg(\dfrac{7}{3}\times \sqrt[3]{27}-2\bigg)\times \dfrac{1}{5} + \sqrt{81}$

$=\bigg(\dfrac{7}{3}\times \sqrt[3]{3\cdot 3 \cdot 3}-2\bigg)\times \dfrac{1}{5} + \sqrt{9\cdot 9}$

$=\bigg(\dfrac{7}{3}\times3-2\bigg)\times \dfrac{1}{5}+9$

$=(7 - 2)\times \dfrac{1}{5}+9$

$=5 \times \dfrac{1}{5}+ 9$

$= 1 + 9$

$= 10$

***************************************************************************************

8² = 8 · 8 = 64 11² = 11 · 11 = 121

5³ = 5 · 5 · 5 = 125 3³ = 3 · 3 · 3 = 27

$\sqrt{1600}=\sqrt{40\cdot 40}=40$ $\sqrt[3]{64}=\sqrt[3]{4\cdot 4\cdot 4}=4$

$\sqrt{144}=\sqrt{12\cdot 12}=12$ $\sqrt[3]{8000}=\sqrt[3]{20\cdot 20\cdot 20}=20$

3 0

3 years ago

Which ordered pair describes the location of the red point?

zmey [24]

X comes first, then y....so ur points are (-5,3)

6 0

4 years ago

Faye is making muffins. The recipe calls for 1/2 cup of walnuts to sprinkle on the tops of the muffins. Faye plans to put nuts o

lara31 [8.8K]

Answer:

Alright

it would be 1/4(1/2w)

Step-by-step explanation:

1/4 times 1/2 times w which is the amount of walnuts

1/2 times 1/4 equal 0.125

1/8

4 0

3 years ago

Read 2 more answers

Please help. If f(x)= 2^x-1+3 and g(x)=5x-9 what is (f-g)(x)??

Readme [11.4K]

( f + g ) (x) = –2x + 6

( f – g ) (x) = 8x – 2

( f × g ) (x) = –15x2 + 2x + 8

\mathbf{\color{purple}{ \left(\small{\dfrac{\mathit{f}}{\mathit{g}}}\right)(\mathit{x}) = \small{\dfrac{3\mathit{x} + 2}{4 - 5\mathit{x}}} }}(gf)(x)=4−5x3x+2

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3 years ago

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A box measures 15 inches by 8 inches by 5 inches. What is the length of its longest diagonal?

Bond [772]

17 inches

15^2 + 8^2 = 289
square root of 289 = 17 inches

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4 years ago