Please help! :(. "You can use displacement to find the volume of an irregular object, such as a stone. Suppose a 2 foot by 1 foot tank is filled with water to a depth of 8 in. A stone is placed in the tank so that it is completely covered, causing the water level to rise by 2 in. Find the volume of the stone."

Answer:

Step-by-step explanation:

"Inversely proportional to x" in this situation is represented by a = k/x.

Find k:

Let a = 15 and x = 25, then calculate k:

15 = k/25)

Multiplying both sides by 25 yields k = 15(25), or k = 3/5

                       3

and so a = -----------

                      5x

Answer:

58° , 122° , 29°

Step-by-step explanation:

The triangle on the left has 2 congruent sides thus is isosceles.

Then the 2 base angles are congruent, so

∠ 1 = [tex]\frac{180-64}{2}[/tex] = [tex]\frac{116}{2}[/tex] = 58°

∠ 2 and 58° are adjacent angles and supplementary, that is

∠ 2 + 58° = 180° ( subtract 58° from both sides )

∠ 2 = 122°

The triangle on the right has 2 congruent sides and is isosceles

Then the 2 base angles are congruent, so

∠ 3 = [tex]\frac{180-122}{2}[/tex] = [tex]\frac{58}{2}[/tex] = 29°

Answer:

fish tank A: 200 cubic feet

fish tank B: 160 cubic feet.

Fish tank  A has a greater volume. Its volume is greater by 40 cubic feet.

Step-by-step explanation:

I think this is the answer

Answer:

you need to use a ruler and then your answer will be the nearest inch

Answer:

did you try to use a ruler

Step-by-step explanation:

Answer:

answer is D from what I got

Answer:

I would go with option 4

Step-by-step explanation:

Answer:

[tex]\frac{a}{sinA} = \frac{b}{sinB} = \frac{c}{sinC}[/tex]

[tex]\frac{x}{sin25} = \frac{32}{sin90}[/tex]

[tex]x = \frac{32sin25}{sin90}[/tex]

[tex]x = 13.5[/tex]

Hope this helps! Have a great day... please mark as brainliest :0 :))

Step-by-step explanation:

they leave a tip of $1.20, the total would be $9.20

Answer:

$9.2

Step-by-step explanation:

Four friends spend 8 dollars. However, they also leave a 15% tip. So, you will have to multiply .15 by 8. However that is not it. After, you have to add the product of that with 8. Which will give you 9.2.

Answer:

eleven if your normal

Step-by-step explanation:

Answer:

eleven

Step-by-step explanation:

Answer:

Answer should be 24.......

Answer:

12

Step-by-step explanation:

Substitute 5 for x in 4(2x - 7):

4(2[5] - 7), or

4(10 - 7), or

4(3) = 12

Answer:

x = 4, x= -8

Step-by-step explanation:

Answer:

the median is 17  the mode is 19

Step-by-step explanation:

17 is in the middle with 6 on each side so it is the median

19 occurs most often so it is the mode

Answer:

1) A transformation that is not a rigid motion results in a change in shape size.

2) Translation of -3/6

Answer:

B. positive

Step-by-step explanation:

Correct Question

What are the coordinates of point F on a coordinates plane point F is 4 units to the right and 2.5 units down.

Answer:

coordinates of point F are (4,2.5)

Step-by-step explanation:

The horizontal line is x axis which is 4 points on coordinate plane.

The vertical line is y axis which is 2.5 points on coordinate plane

the coordinates are written as (x,y)

therefore the coordinates of point F are (4,2.5) as (x,y)

Answer:

Hannah and Vicky

Step-by-step explanation:

1/2 is the same as 2/4, 4/8, and 6/12

Gianna's distance was 5/12, which is less than 6/12 or 1/2

Hannah's distance was 5/8, which is greater than 4/8 or 1/2

Larisa's distance was 3/8, which is less than 4/8 or 1/2

Vicky's distance was 2/4, which is equal to 2/4 or 1/2

Answer:

4+7/16

Answer is 11/16

Step-by-step explanation:

Transform the expression then calculate

Answer:

11/16

Step-by-step explanation:

First- make sure they have the same denominator (the number located at the bottom)

(the denominator is the least common multiple (LCM) or essentially where the numbers meet up)

^ 4 and 16 meets up at 16.

^7/16 already has 16 as the denominator, however 1/4 does not.

Therefore-

1/4 * 4/4 + 7/16 * 1/1

^ 4/16 + 7/16

(they have the same denominator, therefore when you add you DO NOT change the denominator)

4+7 is 11- and you keep the denominator

11/16 is a number which you can NOT simplify.

Therefore ^ 11/16 is your answer

Answer:

(0, 5000)

The value of the account at the start of the year is 5000

Step-by-step explanation:

Given the equation that represents the  value, y, of one account that was left inactive for a period of x years as;

y = 5000(0.98)^x

The y-intercept of the equation occurs at x = 0

Substitute x = 0 into the expression

y = 5000(0.98)^0

y = 5000(1) (any value raise to power of zero is 1)

y = 5000

Hence the y intercept is (0, 5000)

This means that the value of the account at the start of the year is 5000

Answer: b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

B could be an isosceles triangle

A can't because it has 4 sides

C can't because it has 2 sides

Answer: .4

Step-by-step explanation:

The median means the middle of a list of numbers so rearrange the numbers from smaller to greatest:

0, 0, .02, .4, 1.25, 2, 10.75

Thus the middle of this list is .4.

Hope this helps

Answer:

0.40

Step-by-step explanation:

Here is a list of the data in order from least to greatest:

$0.00, $0.00, $0.02, $0.40, $1.25, $2.00, $10.75.

There are seven numbers in the list, so the median is the fourth number, which is $0.40.

Answer:

what do you mean exactly, i really wanna help

Answer:

Calculate the probability that a randomly selected egg weighs between 62.5g and 68.75g. Show your work. My work: Dont you need a population of how many eggs are produced by a hen before you start

Answer:

the correct answer is 4

Step-by-step explanation:

y = x^2 + x - 5

y = 4^2 + 4 - 5

y= 16 + 4 -5

y = 15