All categories

3 years ago

Algebraic 3 more than 5 times a number

Mathematics

1 answer:

artcher [175]3 years ago

8 0

Answer:

5x+3

Step-by-step explanation:

substitute x for the unknown number

You might be interested in

Write a mixed number that is equivalent to 16/3.

mars1129 [50]

A mixed number is an integer--whole number--in front of a fraction. To calculate this, you have to divide the numerator by the denominator and put the remainder over the denominator.

Since 3 goes into 16 wholly 5 <em />times with 1 left over, 16/3 = 5 1/3.

Hope this helps!

3 0

4 years ago

Read 2 more answers

PLEASE ANSWER MY LATEST QUESTION PLEASE

siniylev [52]

Answer:

i will see if i can figure it out

gl dude

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is the greatest common factor of x^5, x^6, x^8?

lozanna [386]

Answer: I think the answer is x5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the approximate volume of the sphere? Use 3.14 to approximate pi and round the answer to the nearest hundredth if necess

zvonat [6]

The answer is D. Hope this helped =)

3 0

4 years ago

PLEASE HELP! I'll give 5 out of 5 stars, give thanks, and give as many points as I can.

Liula [17]

Answer:

$\boxed{\boxed{x=\dfrac{\pi}{3}\ \vee\ x=\pi\ \vee\ x=\dfrac{5\pi}{3}}}$

Step-by-step explanation:

$\cos(3x)=-1\iff3x=\pi+2k\pi\qquad k\in\mathbb{Z}\\\\\text{divide both sides by 3}\\\\x=\dfrac{\pi}{3}+\dfrac{2k\pi}{3}\\\\x\in[0,\ 2\pi)$

$\text{for}\ k=0\to x=\dfrac{\pi}{3}+\dfrac{2(0)\pi}{3}=\dfrac{\pi}{3}+0=\boxed{\dfrac{\pi}{3}}\in[0,\ 2\pi)\\\\\text{for}\ k=1\to x=\dfrac{\pi}{3}+\dfrac{2(1)\pi}{3}=\dfrac{\pi}{3}+\dfrac{2\pi}{3}=\dfrac{3\pi}{3}=\boxed{\pi}\in[0,\ 2\pi)\\\\\text{for}\ k=2\to x=\dfrac{\pi}{3}+\dfrac{2(2)\pi}{3}=\dfrac{\pi}{3}+\dfrac{4\pi}{3}=\boxed{\dfrac{5\pi}{3}}\in[0,\ 2\pi)\\\\\text{for}\ k=3\to x=\dfrac{\pi}{3}+\dfrac{2(3)\pi}{3}=\dfrac{\pi}{3}+\dfrac{6\pi}{3}=\dfrac{7\pi}{3}\notin[0,\ 2\po)$

7 0

4 years ago

Read 2 more answers