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3 years ago

Write this expression into a 2 step equation: 14 more than twice a number.

Mathematics

1 answer:

ratelena [41]3 years ago

3 0

Answer:

let no. be n

14+2n=0

2n=-14

n=-7

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Please help, it's urgent!

Aneli [31]

For this case we have to, by defining properties of powers and roots the following is fulfilled:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

We must rewrite the following expression:

$\sqrt [3] {8 ^ {\frac {1} {4} x}}$

Applying the property listed we have:

$\sqrt [3] {8 ^ {\frac {1} {4} x}} = 8 ^ {\frac{\frac {1} {4} x} {3} }= 8 ^ {\frac {1} {4 * 3} x} = 8 ^ {\frac {1} {12} x}$

Using the property again we have to:

$8 ^ {\frac {1} {12} x} = \sqrt [12] {8 ^ x}$

Thus, the correct option is option C

Answer:

Option C

6 0

4 years ago

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30 Yuri has two plum trees, A and B. in his garden

telo118 [61]

Answer:

42kg

Step-by-step explanation:

We are given the amount of plums produced from Tree A. We simply need to find the amount produced by Tree B and add the two numbers up.

Step 1:

Tree B produces 10% more than Tree A, which produces 20kg of plums:

$B=\frac{110}{100} *\frac{20}{1} \\\\B=\frac{110}{5}=\\\\B=22$

Ok! Tree B produces 22kg of plums. Let us find the total amount of plums Yuri gets from both trees.

Step 2:

$Total=A+B\\\\Total=20+22\\\\Total=42$

Yuri gets 42 kg of plums from the trees.

I hope this helps! Let me know if you have any questions :)

4 0

3 years ago

ANSWER FAST PLEASE A number x increased by 11 is 122.

Elenna [48]

Answer:

Equation: x + 11 = 122

Answer: x = 111

Step-by-step explanation:

Write it out: x + 11 = 122
Subtract 11 from each side, so it now looks like this: x = 111

I hope this helps!

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3 years ago

Y-1 = 2(x - 2)? Graph

Firdavs [7]

Answer:graph it and you get 5

Step-by-step explanation:

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3 years ago

Help The question is in the picture ( PS. This is part two from my latest post)

meriva

Answer:

100

Step-by-step explanation:

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3 years ago

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