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3 years ago

Um....help me with this question

Mathematics

1 answer:

Luden [163]3 years ago

3 0

Answer:

Step-by-step explanation:What is the quetion

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If x = 4 and y = 12, evaluate the following expression:

Vladimir79 [104]

Answer:

$\displaystyle \frac{1}{3}$

Step-by-step explanation:

Hi there!

$\displaystyle \frac{x}{y}$

We're given that x=4 and y=12. Plug these in:

$=\displaystyle \frac{4}{12}\\\\=\displaystyle \frac{1}{3}$

I hope this helps!

4 0

3 years ago

I would appreciate it if you help me pls asap !!

masha68 [24]

Answer:

BC= 20 units

Step-by-step explanation:

Since ∆ ABC is an equilateral triangle, all the sides are equal in length.

AC= BC

=>-y+23= 6y+2

=>-y-6y= 2-23

=>-7y= -21

=>y= 21/7

=>y= 3

BC = 6y+2 = 6(3)+2 = 18+2 = 20 units

7 0

3 years ago

Read 2 more answers

Which theorem accurately completes Reason A?

klio [65]

hich theorem accurately completes Reason A

3 0

3 years ago

Solve: 10 2/3+2h≤4 1/3

PtichkaEL [24]

Answer:

$\large\boxed{h\leq-\dfrac{19}{6}\to h\in\left(-\infty,\ -\dfrac{19}{6}\right]}$

Step-by-step explanation:

$\text{First convert the mixed numbers to the improper fractions:}\\\\10\dfrac{2}{3}=\dfrac{10\cdot3+2}{3}=\dfrac{32}{3}\\\\4\dfrac{1}{3}=\dfrac{4\cdot3+1}{3}=\dfrac{13}{3}\\\\\text{Solve the inequality}\\\\10\dfrac{2}{3}+2h\leq4\dfrac{1}{3}\\\\\dfrac{32}{3}+2h\leq\dfrac{13}{3}\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{32}{3\!\!\!\!\diagup_1}+3\cdot2h\leq3\!\!\!\!\diagup^1\cdot\dfrac{13}{3\!\!\!\!\diagup_1}\\\\32+6h\leq13\qquad\text{subtract 32 from both sides}\\\\6h\leq-19\qquad\text{divide both sides by 6}\\\\h\leq-\dfrac{19}{6}$

6 0

3 years ago

What is the simplified form of the equation fraction 4 over 5 n minus fraction 1 over 5 equals fraction 2 over 5 n?

Gennadij [26K]

4/5n – 1/5 = 2/5n
Add 1/5 to both sides
4/5n = 2/5n + 1/5
Subtract 2/5n from both sides
2/5n = 1/5
Divide both sides by 2/5

n = 1/2

6 0

3 years ago

Read 2 more answers

Um....help me with this question​

Um....help me with this question