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2 years ago

Math homework due tomorrow please help !! :)

Mathematics

1 answer:

astra-53 [7]2 years ago

8 0

Answer:

if your use a graphing calculator press y= and plug-in equation then press 2nd graph and you'll get a data table, then just plug in the numbers

Step-by-step explanation:

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Plsssss help links will be reported!

Akimi4 [234]

Answer:

airplane A

Step-by-step explanation:

3 0

2 years ago

What is the value of x

STALIN [3.7K]

X=11, set 10x+5x+15=180
15x+15=180, subtract 15 from 180= 165, then divide 165 by 15

7 0

3 years ago

Help me please i dont understand

kipiarov [429]

Answer:

C=75.36

A=452.16

Step-by-step explanation:

C=2x3.14xr

$2$ × $\pi$ × $12=75.36$

A=3.14× $r^{2}$

3.14x12x12=452.16

5 0

3 years ago

Rajan bought 5 copies of a book to give as

solong [7]

Answer:

Step-by-step explanation:

the original price was the one she started at

8 0

3 years ago

Anyone have any idea? i dont have any idea

ladessa [460]

Answer:

$\tt f(x)=2x^2+20x-10$

let y=f(x)

$\tt y=2x^2+20x-10$

$\tt 2x^2+10x=y+10$

$\tt x^2+10x=\frac{1}{2} y+5$

$\tt x^2+10x+25=\frac{1}{2} y+30$

$\tt (x+5)^2=\frac{1}{2} (y+60)$

$\tt 2(x+5)^2=f(x)+60$

$\boxed{\tt f(x)=2(x+5)^2-60}$

Hope it helps! :)

8 0

2 years ago