3 years ago

What is the equation that defines this line ?

Mathematics

1 answer:

Alika [10]3 years ago

3 0

Answer:

either a or b but maybe b is the most likely answer.

Step-by-step explanation:

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I need this done in 10 mins please

Ket [755]

Answer:

at least 17

Step-by-step explanation:

if you add and shid it kinda like division multiplied by 10. ya know

4 0

3 years ago

F(x)=5(14x+3)2, find f(−8)

NeTakaya

Answer:

-1090

Step-by-step explanation:

14(-8) + 3 = -109

-109 times 5 = -545

-545 times 2 = -1090

8 0

4 years ago

Latoya buys candy that costs $8

Ber [7]

Answer:

11 pounds

Step-by-step explanation:

88/8=11

3 0

4 years ago

When think of a number double it<br> and add five and get 13 What the number I<br> Thought

aev [14]

Let the no be x

ATQ

$\\ \sf\longmapsto 2x+5=13$

$\\ \sf\longmapsto 2x=13-5$

$\\ \sf\longmapsto 2x=8$

$\\ \sf\longmapsto x=\dfrac{8}{2}$

$\\ \sf\longmapsto x=4$

3 0

3 years ago

the area of a square whose sides have length x cm is increasing at the rate of 12cm²/s. how fast is the length of a side increas

katovenus [111]

Answer:

0.67 cm/s

Step-by-step explanation:

The area of a square is given by :

$A=x^2$ ....(1)

Where

x is the side of a square

$\dfrac{dA}{dt}=12\ cm^2/s$

Differentiating equation (1) wrt t.

$\dfrac{dA}{dt}=2x\times \dfrac{dx}{dt}$

When A = 81cm², the side of the square, x = 9 cm

Put all the values,

$12=2\times 9\times \dfrac{dx}{dt}\\\\\dfrac{dx}{dt}=\dfrac{2}{3}\\\\\dfrac{dx}{dt}=0.67\ cm/s$

So, the length of the side of a square is changing at the rate of 0.67 cm/s.

4 0

3 years ago