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3 years ago

17 Find the volume of the figure below. (1 Point) V = luh

Mathematics

1 answer:

sveticcg [70]3 years ago

7 0

Answer:

sorry I wish I could help but I'm stupid

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A dealer bought an item for $20 sold it for 24 bought it for 25

yuradex [85]

Answer:

Step-by-step explanation:

Started with $20 Sold for $24 Bought it for $25 Then sold it for $28

so, $24 -$20= so she made $4.

then she bought it for $25-$24= so she only made $1

Finally she sold it for $28-$25 so she made a total of $3

6 0

3 years ago

A line has a slope of 7 and passes through the point (-2,-1) What is its equation in point-slope form?

elena-s [515]

Answer:

y + 1 = 7(x + 2).

Step-by-step explanation:

Point slope form:

y - y1 =m(x - x1).

Here m = 7 and (x1, y1) = (-2, -1)

So the answer is;

y - (-1) = 7(x - (-2))

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3 years ago

A 44 ft ladder leans against a building so that the top of the ladder touches the building at a point 27 ft above the ground. To

Veseljchak [2.6K]

Answer is option 4. working out attached

hope it helps :)

4 0

3 years ago

Please help me compute standard deviation! Here is the problem, as written.

aleksandr82 [10.1K]

Answer:

The standard deviation for the income of super shoppers is 76.12.

Step-by-step explanation:

The formula to compute the standard deviation for the grouped data probability distribution is:

$\sigma=\sqrt{\sum [(x-\mu)^{2}\cdot P(x)]}$

Here,

<em>x</em> = midpoints

$\mu=\sum x\cdot P(x)$

Consider the Excel table attached below.

The mean is:

$\mu=\sum x\cdot P(x)=32.3$

Compute the standard deviation as follows:

$\sigma=\sqrt{\sum [(x-\mu)^{2}\cdot P(x)]}$

$=\sqrt{259.71}\\\\=76.1155204\\\\\approx 76.12$

Thus, the standard deviation for the income of super shoppers is 76.12.

3 0

3 years ago

Joaquin is ordering 5 identical sandwiches and a bag of chips. The bag of chips cost $1.25 and the entire order costs $38.75. Wr

GenaCL600 [577]

Answer:

A sandwich costs $7.5

Step-by-step explanation:

Given

Represent chips with c and sandwiches with c

$c = \$1.25$

$Total = \$38.75$

From the question, we understand that 5 sandwiches were ordered.

Hence, the question of the system is:

$5s + c = Total$

Substitute values for Total and c

$5s + 1.25 = 38.75$

Collect Like Terms

$5s = 38.75 - 1.25$

$5s = 37.5$

Divide both sides by 5

$s = \frac{37.5}{5}$

$s = 7.5$

3 0

2 years ago

17 Find the volume of the figure below. (1 Point) V = luh​

17 Find the volume of the figure below. (1 Point) V = luh