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3 years ago

6

PLS HELP WILL MAKE FIRST RIGHT ANSWER GETS BRAINLIEST

1 answer:

elena-14-01-66 [18.8K]3 years ago

6 0

Answer:

1)-4x+4

2) C

3)E

4)A

Step-by-step explanation:

Hope it helps

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Is y = 0.5x - 1 a liner function

Mama L [17]

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3 years ago

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Divide (6m3 �� 27m2 8m �� 20) by (m �� 5). what is the remainder?

elena-14-01-66 [18.8K]

The remainder is or answer is 6

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3 years ago

Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below:

kati45 [8]

(f+g)(3) = f(3) + g(3) = 6(3) + 3 + 3 -7 = 18 +6 -7 = 17.

Answer: 17

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3 years ago

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NEED HELP ASAP GIVING BRANILEST

finlep [7]

Answer:

50?

Step-by-step explanation:

I said 50 because there were 60 na butterflies so there was probably 50.

I am sorry if this wrong tho

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3 years ago

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What's the surface area ratio & the volume ratio??<br><br> please help me ASAP!!

Ulleksa [173]

Answer:

Step-by-step explanation:

Volumes of two spheres A and B = 648 cm³ and 1029 cm³

Things to remember:

1). Scale factor of two objects = $\frac{r_1}{r_2}$ [ $r_1$ and $r_2$ are the radii of two circles]

2). Area scale factor = $\frac{(r_1)^2}{(r_2)^2}$

3). Volume scale factor = $\frac{(r_1)^3}{(r_2)^3}$

Volume scale factor Or Volume ratio = $\frac{V_A}{V_B}$

$\frac{(r_1)^3}{(r_2)^3}= \frac{648}{1029}$

$\frac{r_1}{r_2}=\sqrt[3]{\frac{648}{1029} }$

$\frac{r_1}{r_2}=\frac{6(\sqrt[3]{3})}{7(\sqrt[3]{3})}$

$\frac{r_1}{r_2}=\frac{6}{7}$

Therefore, scale factor = $\frac{r_1}{r_2}=\frac{6}{7}$

≈ 6 : 7

Area scale factor Or area ratio = $(\frac{r_1}{r_2})^2=(\frac{6}{7})^2$

= $\frac{36}{49}$

≈ 36 : 49

Volume scale factor or Volume ratio = $\frac{648}{1029}$

= $\frac{216}{343}$

≈ 216 : 343

4 0

3 years ago