All categories

3 years ago

Help Please ! Need help on finding the volume of two different shapes that are combined . thanks !

Mathematics

1 answer:

kipiarov [429]3 years ago

4 0

Lwh , 10,6,8
and then look up the formula for the hemisphere, add your answers together and you will have your final answer, ,hope this helps.

You might be interested in

There is an animal farm where chickens and cows live. All together, there are 84 heads and 210 legs. How many chickens and cows

Ira Lisetskai [31]

1 Chicken have = 2 legs

1 Cow have = 4 legs

No of cows = x

No of chickens = y

Total no of legs = 4x + 2y = 210.............(1)

Total No of heads = x + y = 84................(2)

x = 84 - y....( from (2) )

Substituting the above equation in (1)

4 ( 84 - y) + 2y = 210

336 - 4y + 2y = 210

336 - 2y = 210

-2y = -126

= y = 63

No of cows = 84-63 = 21

∴ Total no of cows = 21

Total no of chickens = 63

5 0

3 years ago

Terry has nuts and bolts. The ratio of the number of nuts to the

Rasek [7]

Answer:

Step-by-step explanation:

Study the steps used to solve the equation.

Given: StartFraction c Over 2 EndFraction minus 5 equals 7

Step 1: StartFraction c Over 2 EndFraction minus 5 plus 5 equals 7 plus 5

Step 2: StartFraction c Over 2 EndFraction plus 0 equals 12

Step 3: StartFraction c Over 2 EndFraction equals 12

Step 4: 2 (StartFraction c Over 2 EndFraction) equals 12 (2)

Step 5: c equals 24

5 0

4 years ago

a right triangle has a height of 20 centimeters and a base of 10 centimeters.what is the area of the triangle?

viktelen [127]

Answer:

The area of the right triangle is 100 centimeters squared.

Step-by-step explanation:

The formula for the area of a right triangle is:

$Area = \frac{a*b}{2}$

Area = (a*b) / 2

The height of a triangle is represented by a. The base is represented by b.

Knowing this, we can use what they give us for the values, by plugging them into the formula.

a is 20 cenimeters

b is 10 centimeters

Therefore :

$Area = \frac{200}{2}$

$Area = 100$

So, the area of the right triangle is 100 centimeters squared.

4 0

2 years ago

Find two consecutive odd integers such that the sum of the first and three times the second is 98

Mrac [35]

Answer:

23 and 25

Step-by-step explanation:

x and x+2

x+3(x+2)=98

x+3x+6=98

4x=92

x=23

x+2=25

3 0

3 years ago

which unit would you use to measure the volume of a small cardboard box a cubic centimeters b grams c degrees d liters

MatroZZZ [7]

Degrees measures temperature,
liters measures liquids,
grams measures mass,
cubic centimeters measures volume.

8 0

3 years ago

Read 2 more answers