Someone please help me with number 8!! urgent

Mathematics

1 answer:

Papessa [141]3 years ago

8 0

Answer:

y mean yellow

Step-by-step explanation:

y mean yellow. the answer for numbber 8

You might be interested in

Nine fifths multiplied by twenty three over eighteen

andreyandreev [35.5K]

Take 9x23= 207
Then 5x18= 90

Now simplify
207divided by 3=69
90 divided by 3= 30

Now I’m gonna divide by 3 again
69/3=23
30/3=10

23/10 would be your answer

4 0

3 years ago

Read 2 more answers

What is the Absolute value of -45?

coldgirl [10]

<span>Absolute value of -45 = 45

hope it helps</span>

8 0

4 years ago

A scale model of a van is 4 1/2 feet long. The actual van is 22 2/5 feet long. What is the ratio of the length of the model to t

Afina-wow [57]

same as you saw before, and again, we'll change the mixed ones to improper firstly.

$\bf \stackrel{mixed}{4\frac{1}{2}}\implies \cfrac{4\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{9}{2}}~\hfill \stackrel{mixed}{22\frac{2}{5}}\implies \cfrac{22\cdot 5+2}{5}\implies \stackrel{improper}{\cfrac{112}{5}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{model}{actual}\qquad \qquad \cfrac{~~\frac{9}{2}~~}{\frac{112}{5}}\implies \cfrac{9}{2}\cdot \cfrac{5}{112}\implies \cfrac{45}{224}$

3 0

3 years ago

Use the quadratic formula to solve x2 + 9x + 10 = 0.<br> What are the solutions to the equation?

vampirchik [111]

Answer:

$\large\boxed{x=\dfrac{-9\pm\sqrt{41}}{2}}$

Step-by-step explanation:

$\text{The quadratic formula of}$

$ax^2+bx+c=0$

$\text{If}\ b^2-4a0,\ \text{then the equation has two solutions}\ x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\=========================================$

$\text{We have}\ x^2+9x+10=0\\\\a=1,\ b=9,\ c=10\\\\\text{substitute:}\\\\b^2-4ac=9^2-4(1)(10)=81-40=41>0\qquad _{\text{two solutions}}\\\\\sqrt{b^2-4ac}=\sqrt{41}\\\\x=\dfrac{-9\pm\sqrt{41}}{2(1)}=\dfrac{-9\pm\sqrt{41}}{2}$