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2 years ago

This box is 3/4 inch long 1/2 inch wide and 1/4 inch deep what is the volume of the box ?

Mathematics

1 answer:

damaskus [11]2 years ago

8 0

Answer:

v = l * w * h

v = 3/4 * 1/2 * 1/4 = <u>3/32 or 0.09375</u>

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Sati [7]

Answer: the third one

Step-by-step explanation:

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3 years ago

Can someone help with number 6 .. brainlist

Nuetrik [128]

The sqrt of 2, -5.41 and -5(pi) are all irrational numbers.

Irrational numbers are numbers that cannot be represented by simple fractions.

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2 years ago

Solve 7.8e^((x/3)ln(5))=14. What are the exact and approximate solutions?

Dimas [21]

$\bold{\text{Answer}:\quad x=3\bigg(\dfrac{ln\frac{14}{7.8}}{ln(5)}\bigg)=1.09}$

<u>Step-by-step explanation:</u>

$7.8e^{\frac{x}{3}\cdot ln(5)}=14\\\\\\e^{\frac{x}{3}\cdot ln(5)}=\dfrac{14}{7.8}\\\\\\ln\bigg(e^{\frac{x}{3}\cdot ln(5)}\bigg)=ln\bigg(\dfrac{14}{7.8}\bigg)\\\\\\\frac{x}{3}}\cdot ln(5)=ln\bigg(\dfrac{14}{7.8}\bigg)\\\\\\\large\boxed{x=3\bigg(\dfrac{ln\frac{14}{7.8}}{ln(5)}\bigg)}\\$

x ≈ 1.09

6 0

3 years ago

What ratio is less than 15:24.these are the answer choices > 1:2, 7:8, 19:24, 6:8

Drupady [299]

15:24 is divisible by 3, simplifying it down to 3:8. 19:24, 7:8, and 6:8 are all obviously larger than this ratio, and 1:2 can be equalized to 4:8, which is also bigger than 3:8, so none of the answer choices are less than 15:24.

5 0

3 years ago

Read 2 more answers

Find the mean and the MAD. [Note: Type your answers as decimal numbers, rounded to the nearest tenth.] 135, 160, 145, 155, 170,

VashaNatasha [74]

Answer:

Mean = 151

MAD = 9.14

Step-by-step explanation:

Given the data:

135, 160, 145, 155, 170, 150, 142

Mean = Σx / n

Mean = 1057 / 7

Mean = 151

Mean absolute DEVIATION (MAD) : Σ(x - μ) / n

[(135-151) + (160-151) + (145-151) + (155-151) + (170-151) + (150-151) + (142-151)] / 7

Mean absolute deviation = 9.14

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2 years ago