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vesna_86 [32]
3 years ago
14

Random question correct answer gets a heart and five stars(might do this on weekdays)

Mathematics
1 answer:
Bumek [7]3 years ago
7 0

Answer:

44

Step-by-step explanation:

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Use the following diagram, Solve for x
FinnZ [79.3K]

Answer:

12

Step-by-step explanation:

14+8=22... 6 is two less than 8 so x is two less than 14. 6+14=18

8 0
3 years ago
How to write x is less than 5 and x is greater than 2
lesya [120]

Answer:

2 < x < 5

Step-by-step explanation:

<u>< This symbol means 'less than'</u>. The number you put on its left side is less than the number on its right side.

<u>> This symbol means 'greater than'</u>. The number put on its left is greater than its number on the right.

Think of them like a mouth. Remember the 'open side' wants to eat more.

Translate words to symbols:

'x is less than 5'

x < 5

'x is greater than 2'

x > 2

Put them together. The < and > symbols change directions, but x on the closed side of 5. Keep x on the open side of 2.

2 < x < 5

Don't confuse < and > with ≤ and ≥.

≤ and ≥ mean 'less than OR equal to' and greater than OR equation to'.

4 0
3 years ago
How do you re-write this using only positive exponents? <br><br> 3x^-4/3 (1+2x^5/3)
Kay [80]
\bf \left.\qquad \qquad \right.\textit{negative exponents}\\\\&#10;a^{-{ n}} \implies \cfrac{1}{a^{ n}}&#10;\qquad \qquad&#10;\cfrac{1}{a^{ n}}\implies a^{-{ n}}&#10;\qquad \qquad &#10;a^{{{  n}}}\implies \cfrac{1}{a^{-{{  n}}}}&#10;\\\\\\&#10;and\qquad \quad a^{\frac{{ n}}{{ m}}} \implies  \sqrt[{ m}]{a^{ n}} \qquad \qquad&#10;\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\&#10;-------------------------------\\\\&#10;

\bf \cfrac{3x^{-\frac{4}{3}}}{3(1+2x^{\frac{5}{3}})}\implies \cfrac{3}{3}\cdot \cfrac{1}{x^{\frac{4}{3}}}\cdot \cfrac{1}{(1+2x^{\frac{5}{3}})}\implies \cfrac{1}{x^{\frac{4}{3}}(1+2x^{\frac{5}{3}})}

\bf \cfrac{1}{x^{\frac{4}{3}}+2x^{\frac{5}{3}}x^{\frac{4}{3}}}\implies \cfrac{1}{x^{\frac{4}{3}}+2x^{\frac{5}{3}+\frac{4}{3}}}\implies \cfrac{1}{x^{\frac{4}{3}}2x^{\frac{9}{3}}}\implies \cfrac{1}{x^{\frac{4}{3}}+2x^3}&#10;\\\\\\&#10;\cfrac{1}{\sqrt[3]{x^4}+2x^3}\implies \cfrac{1}{x\sqrt[3]{x}+2x^3}\implies \cfrac{1}{x(\sqrt[3]{x}+2x^2)}
8 0
4 years ago
The Grand Canyon is approximately 29 kilometers long. Mariner Valley is a canyon on Mars that is approximately 212 kilometers lo
Lunna [17]
212÷29=7.31034
So about 7 times longer
8 0
4 years ago
Read 2 more answers
Are these two ratios proportional <br> 3/5 &amp;10/6
fomenos
First off, let's find the LCM of both 5 and 6 to easily compare.

LCM = 30

3/5 = 18/30
10/6 = 50/30

18\neq30

These ratios aren't proportional. Hope this helps!
4 0
3 years ago
Read 2 more answers
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