Answer:
Step-by-step explanation:
Given the expression:
#We introduce a bracket and a common divisor:
Since 7 is a divisor of both numbers, we rewrite the expression as:
#We then introduce a second common divisor, 40:
Hence, the expression can be rewritten as 40(-1.4z+0.4) and (8z-4)(-7)
Answer:
For every 1 Tablespoon, there are 3 Teaspoons
<span><span><span><span><span><span><span><span><span><span><span><span>4<span>x^5</span></span>+</span>−<span>24<span>x^4</span></span></span>+<span>48<span>x^3</span></span></span>+</span>−<span>32<span>x^2</span></span></span>+<span>2<span>x^5</span></span></span>+</span>−<span>16<span>x^4</span></span></span>+<span>48<span>x^3</span></span></span>+</span>−<span>64<span>x^2</span></span></span>+<span>32<span>x
</span></span><span><span><span><span><span><span><span><span>4<span>x^5</span></span>+<span>−<span>24<span>x^4</span></span></span></span>+<span>48<span>x^3</span></span></span>+<span>−<span>32<span>x^2</span></span></span></span>+<span>2<span>x^5</span></span></span>+<span>−<span>16<span>x^4</span></span></span></span>+<span>48<span>x^3</span></span></span>+<span>−<span>64<span>x^2</span></span></span></span>+<span>32<span>x
</span></span><span><span><span><span>(<span><span>4<span>x^5</span></span>+<span>2<span>x65</span></span></span>)</span>+<span>(<span><span>−<span>24<span>x^4</span></span></span>+<span>−<span>16<span>x^4</span></span></span></span>)</span></span>+<span>(<span><span>48<span>x^3</span></span>+<span>48<span>x^3</span></span></span>)</span></span>+<span>(<span><span>−<span>32<span>x^2</span></span></span>+<span>−<span>64<span>x62</span></span></span></span>)</span></span>+<span>(<span>32x</span><span>)
</span></span><span><span><span><span><span>6<span>x^5</span></span>+<span>−<span>40<span>x^4</span></span></span></span>+<span>96<span>x^3</span></span></span>+<span>−<span>96<span>x^2</span></span></span></span>+<span>32x
Answer: </span></span><span><span><span><span>6<span>x^5</span></span>−<span>40<span>x^4</span></span></span>+<span>96<span>x^3</span></span></span>−<span>96<span>x^2</span></span></span>+<span>32<span>x</span></span>
Answer:
Step-by-step explanation: The expected loss is 50 cents, we know that it is more likely to lose than win. It is therefore difficult to get-50, so the overall difference between the two possibilities is 2, 50/200=1/4, and the probability to win is 1/4, and the probability to lose is 3/4. Since (1/4)*3=3/4, the number of black balls is 3 times the number of white balls, so k=15.
Answer:
21 ÷ 1.4
Step-by-step explanation:
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour.
The temperature had fallen 21 degrees, so it passed
hours after she had first checked the thermometer.
She had first checked the temperature at 3 p.m.