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1 year ago

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The height of a cylinder is 7 inches. another cylinder with the same size base has double the volume. what is the height of the

second cylinder? 3.5 in. 7 in. 14 in. 28 in.

2 answers:

dlinn [17]1 year ago

8 0

Answer:

the dude/girl above me is correct

Step-by-step explanation:

steposvetlana [31]1 year ago

3 0

Answer:

14

Step-by-step explanation:

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leonid [27]

Answer:

TY SIR PLS DONATE UR BRAIN AS SAID IN THE QUESTION

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2 years ago

Consider the expression. (StartFraction 2 m Superscript negative 1 baseline n Superscript 5 Baseline Over 3 m Superscript 0 Base

suter [353]

Answer:

The correct option is option (3) 4 ÷ 25.

Step-by-step explanation:

The expression in terms of <em>m</em> and <em>n</em> is:

$F(m,n)=[\frac{2m^{-1}n^{5}}{3m^{0}n^{4}}]^{2}$

Exponent rule of division:

$a^{x}\div a^{y}=a^{x-y}$

Compute the value of the expression for <em>m</em> = -5 and <em>n</em> = 3 as follows:

$F(m,n)=[\frac{2m^{-1}n^{5}}{3m^{0}n^{4}}]^{2}$

$F(-5,3)=[\frac{2\csdot (-5)^{-1}\cdot (3)^{5}}{3\cdot (-5)^{0}\cdot (3)^{4}}]^{2}$

$=\{\frac{2}{3}\times [(-5)^{-1-0}\times (3)^{5-4}}]\}^{2}\\\\=\{\frac{2}{3}\times \frac{-1}{5}\times 3\}^{2}\\\\=\{-\frac{2}{5}\}^{2}\\\\=\frac{4}{25}$

Thus, the correct option is option (3) 4 ÷ 25.

8 0

2 years ago

Read 2 more answers

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Vilka [71]

Fraction 10/12 would be greater than 3/4

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1 year ago

The temperature at any random location in a kiln used in the manufacture of bricks is normally distributed with a mean of 1000 a

NeX [460]

Answer:

b. 2.28%.

Step-by-step explanation:

Mean temperatue (μ) = 1000°F

Standard Deviation (σ) = 50 °F

For any temperature value, X, the z-score is given by:

$z=\frac{X-\mu}{\sigma}$

For X= 900°F

$z=\frac{900-1000}{50}\\z=-2.0$

A z-score of -2.0 corresponds to the 2.28-th percentile of a normal distribution. Therefore, the probability that X<900 is:

$P(X$

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2 years ago

[y = x + 4][3x -2y =-7] substitution

tia_tia [17]

Answer:

x=15, y=19

Step-by-step explanation:

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2 years ago