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3 years ago

Plz someone answer these 2 questions.

Mathematics

2 answers:

Stels [109]3 years ago

7 0

P=0.4 this is your only answer

Elan Coil [88]3 years ago

3 0

Answer:

First one: 0.4

Second one: 4

Step-by-step explanation:

We find the cube root of 0.064 which is 0.4

In order to find the length of side s, we just cube root 64 because it is $s^{3}$

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Hey !

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3 years ago

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A number divided by sixsix is 270. what is the number

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3 years ago

Your child needs a fever medication at 3:00 in the morning. The package says to give two

Irina-Kira [14]

they must have 1.33 teaspoons of medication for child weighing 40 pounds !

Step-by-step explanation:

Here we have , Your child needs a fever medication at 3:00 in the morning. The package says to give two teaspoons to a sixty-pound child. If your child weighs forty pounds, We need to find how much should they have. Let's find out :

For medication purpose , 60 pounds require 2 teaspoons . So , 1 pounds require :

⇒ $\frac{2}{60}$

⇒ $\frac{1}{30}$

So , for 40 pounds we require number of teaspoons as :

⇒ $\frac{1}{30}(40)$

⇒ $\frac{4}{3}$

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8 0

4 years ago

What is the vertex form of the equation Y=-x^2-12x-4 Please show all the steps

denis-greek [22]

Answer:

$\boxed{\bold{y=-(x+6)^2+32}}$

Step-by-step explanation:

$y=-x^2-12x-4\\\\y=-(x^2+12x)-4\\\\y=-(\underline{x^2+2\cdot x\cdot6+6^2}-6^2)-4\\\\y=-\left[(x+6)^2-36\right]-4\\\\y=-(x+6)^2+36-4\\\\\bold{\underline{y=-(x+6)^2+32}}$

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3 years ago

Write the equation of the line that passes through the points (4, -8) and (-8, 1).

boyakko [2]

Answer:

y = -3/4x -5

Step-by-step explanation:

(4, -8) and (-8, 1)

m = (y2-y1)/(x2-x1)

m= (1+8)/(-8-4)

m = (9)/(-12)

m = -3/4

y - y1 = m(x-x1)

y + 8 = -3/4(x -4)

y + 8 = -3/4x + 3

y = -3/4x -5

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3 years ago

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