All categories

2 years ago

A Barrel in the Shape of a Cylinder is cut in half lengthwise to make the water trough for horses.

Mathematics

1 answer:

attashe74 [19]2 years ago

3 0

B (don’t mind this I need 20 characters

You might be interested in

Which expression is equivalent to the expression -3(4x - 2) - 2x?

masha68 [24]

Answer:

D is the answer

Step-by-step explanation:

You just distribute the negative three and combine like terms

5 0

2 years ago

Read 2 more answers

What is 20 + 5 + 2 + 3 + 1 minus 1

Yuri [45]

20 + 5 + 2 + 3 + 1 minus 1 =30

4 0

2 years ago

Read 2 more answers

7 - 2x if x = -4 And show your work

uysha [10]

Answer: 15

Step-by-step explanation: To evaluate an expression, we plug the value of the variable into the expression and simplify.

Since we have 7 - 2x and x is -4, we have 7 - 2(-4).

Simplifying from here, 2(-4) is -8 so we have 7 - (-8).

Now, remember that a a minus sign followed by a

negative sign turns the two signs into a plus sign.

So 7 - (-8) can be thought of as 7 + (+8) which is 15.

8 0

3 years ago

The pie chart to the right shows how adults rate their financial shape. Suppose 4 people are chosen at random from a group of 14

Salsk061 [2.6K]

<u>Question Completion</u>

PIE CHART NUMBERS:

Excellent 9%
Good 41%
Fair 36%
Poor 13%
Other 1%

Answer:

0.000063

Step-by-step explanation:

Number of Respondents, n=1400

Probability that they would rate their financial shape as excellent = 0.09

Number of Those who would rate their financial shape as excellent

=0.09 X 1400

=126

Therefore:

The probability that 4 people chosen at random would rate their financial shape as excellent

$=\dfrac{^{126}C_4 \times ^{1400-126}C_0}{^{1400}C_4} \\=\dfrac{^{126}C_4 \times ^{1274}C_0}{^{1400}C_4}\\=0.000063 $(correct to 6 decimal places)$

6 0

3 years ago

The difference of Ellen’s age and her sister Mary’s age is 4 years. Ellen is 5 years less than twice Mary’s age.

Paha777 [63]

Answer:

I believe the answer is 9 years old or 8 years old.

3 0

2 years ago

Read 2 more answers

A Barrel in the Shape of a Cylinder is cut in half lengthwise to make the water trough for horses.​

A Barrel in the Shape of a Cylinder is cut in half lengthwise to make the water trough for horses.