Easy questions,pls help,in for tomora,desperate,I’ll help u ,15 points

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

8 0

Answer:

Question 2: 58.88

Question 7: 30,000

Question 8: 213.7

Question 12: p(p+6)

Question 16: 16

Question 19: 35

That the best I could do

Hope It help If not then sorry try to help tho

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Rewrite the equation in standard form y= 4/5x+0.85. Enter answer as ax+by=c or ax+by+c=0

Paraphin [41]

At very minimum, move (4/5)x to the other side of the given equation. Then:

-(4/5)x + y = 0.85. This is the equation in standard form.

3 0

3 years ago

Answer truthfully pleaseeeeee

alexandr1967 [171]

Answer:

1/4

Step-by-step explanation:

i took the quiz

3 0

3 years ago

Make r the subject of the formula <br>v = \pi \: h {}^{2}(r - \frac{h}{3})v=πh2(r−3h) <br>

mel-nik [20]

Answer:

$\boxed{r = \frac{h}{3} + \frac{v}{\pi {h}^{2} } }$

Step-by-step explanation:

$Solve \: for \: r: \\ = > v= \pi {h}^{2}(r - \frac{h}{3} ) \\ \\ v=\pi {h}^{2}(r - \frac{h}{3} )is \: equivalent \: to \: {h}^{2}\pi(r - \frac{h}{3} ) = v: \\ = > {h}^{2}\pi(r - \frac{h}{3} ) = v \\ \\ Divide \: both \: sides \: by \: \pi {h}^{2} : \\ = > r - \frac{h}{3} = \frac{v}{\pi {h}^{2} } \\ \\ Add \: \frac{h}{3} \: to \: both \: sides: \\ = > r = \frac{h}{3} + \frac{v}{\pi {h}^{2} }$