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2 years ago

12

Write a verbal sentence to represent 5x+7=18

2 answers:

Romashka-Z-Leto [24]2 years ago

7 0

Five times x plus seven equals eighteen

Minchanka [31]2 years ago

5 0

Five times x plus seven equals eighteen.

Hope this helps

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The equation y = 0.625x – 2.7 can be used to predict the number of minutes, y, it takes Kahlil to check x emails. On Monday, Kah

Minchanka [31]

To evaluate, calculate the total time it took Kahlil to read emails on Tuesday. yy (minutes) = (35 mails x .625) - 2.7 = 19.175 minutes. So comparing the total time it took Kahlil to read his email on Monday (25 minutes) and Tuesday (19.175 minutes), h<span>e spent 6 minutes more checking emails on Monday.</span>

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See the picture below

just olya [345]

Answer:

236.22 cubic centimeters

Step-by-step explanation:

We need to find volume of 3 tennis balls and subtract it from volume of the cylinder to get our answer.

Volume of sphere (tennis ball) = $\frac{4}{3}\pi r^3$

<u>Note:</u> Radius is half of diameter, which is r = 6.7/2 = 3.35

Volume of 3 tennis balls = $3*\frac{4}{3}\pi r^3\\=3*\frac{4}{3}\pi (3.35)^3\\=472.44$

Volume of Cylinder = $\pi r^2 h$

<u>Note:</u> radius is 3.35 and height is diameter of 3 tennis balls stacked on top of each other, so height is 6.7 * 3 = 20.1

Hence,

Volume of Cylinder = $\pi r^2 h\\=\pi (3.35)^2 (20.1)\\=708.66$

amount of space not taken up = 708.66 - 472.44 = 236.22 cubic centimeters

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2 years ago

Solve the inequality and graph the solution, please put it on a number line if you can.

Sergio039 [100]

Answer:

x is greater than or equal to 40

Step-by-step explanation:

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2 years ago

Which statement about g(x)=x^2-576 is true

Rus_ich [418]

Answer:

Option C.

The zeros, -24 and 24, can be found when 0= (x+24)(x-24).

Step-by-step explanation:

we have

$g(x)=x^{2}-576$

we know that

To find the zeros, equate the equation to zero

$x^{2}-576=0$

$x^{2}=576$

square root both sides

$x=(+/-)24$

therefore

$0=(x+24)(x-24)$

3 0

3 years ago