Pls help ASAP will give brainlist

Answer:

I believe its C

Step-by-step explanation:

Answer:

6583.5 cm³

Step-by-step explanation:

[tex]\boxed{volume \: of \: hemisphere = \frac{2}{3}\pi {r}^{3} }[/tex]

[tex]\boxed{volume \: of \: cylinder = \pi {r}^{2} h}[/tex]

Thus, volume of half cylinder= ½πr²h

Since both has a radius of 10.5cm, substitute r= 10.5 into both formulas. The value of h is 24 since it is given that the height of the half cylinder is 24cm.

Volume of composite solid

[tex] = \frac{2}{3}( \frac{22}{7})(10.5^{3} ) + \frac{1}{2} ( \frac{22}{7} )( {10.5}^{2} )(24) \\ = 2425.5 + 4158 \\ = 6583.5 \: cm^{3} [/tex]

Complete question :

Image relating to the question can be found in the attachment below :

Answer:

4/9

Step-by-step explanation:

From the picture :

The nine chips are : 1, 2, 3, 4, 5, 6, 7, 8, 9

Even chips = 2, 4, 6, 8

Probability = number of required outcomes / (number of total possible outcomes)

Probability of drawing a chip with an even number :

P(even number) = number of even chips / total number of chips

P(even number) = 4 / 9

Answer:

Yes

Step-by-step explanation:

Yes, it is a function. As long as a graph passes the vertical line test, it is a function. What would make it not a function is if an x-input had two different outputs (y-values).

Hope this helps!

Answer:

the 6

Step-by-step explanation:

Answer:

20, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5... any age except for 18 be cause 18 is the age of the fifth gymnast.

Answer:

98.28

Step-by-step explanation:

Answer:

Randy has to pay [tex]\mathbf{5b-7}[/tex]

Step-by-step explanation:

Cost of pear = b

Cost of apple =b-7

Randy buys pears = 4

Apple = 1

We need to find cost in terms of b

So, the equation will be:

[tex]4b+1(b-7)\\4b+b-7\\5b-7[/tex]

So, Randy has to pay [tex]\mathbf{5b-7}[/tex]

Answer:

24

Step-by-step explanation:

Answer:

60 miles per hour

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

around 60 miles an hour.. you just divide 240 by 4

Answer:

false

Step-by-step explanation:

I put it into a graphing calculator

Answer:

true

Step-by-step explanation:

0 < -2

I hope that helped :)

Answer:

Actually it would be 87,100,000 in standard form.

Step-by-step explanation:

Answer:

1:1

Step-by-step explanation:

3/1=6/2

6/6

1:1

....

Given :

Cost of single bottle, C = $1.69 .

Cost of 4 bottles, B = $5 .

You bought one bottle last week for $1.69 and one bottle this week at the 4 for $5 price.

To Find :

Did you pay more or less for the bottle this week at 4 for $5? How much more or less?

Solution :

Effective price per bottle if we purchase 4 is, E = 5/4 = $1.25 .

Regular price, R = $1.69 .

Change in price, C = $( 1.69 - 1.25 ) = $0.44 .

Therefore, we are paying $0.44 less than the actual price.

Hence, this is the required solution.

Answer:0.44

Step-by-step explanation:

you divide 5 by 4 and then multiply 1.25 by 4 after subtract 1.69 by 0.44

Answer:

1,900*7 13,300

Step-by-step explanation:

1,000+900+700

Answer:

a

Step-by-step explanation:

its the absolute value so x+7.5≤17 plug in a-d into x

Answer:

x>3

Step-by-step explanation:

domain is on the x axis, so the point is 3, 1

Answer:

C- 10.5

vcvcvcv

Answer:

no because negatives are to the left and positives are to the right

Answer:

$4.70

Step-by-step explanation:

3*5.10= 15.30

20-15.30= 4.7

Answer:

she should get $4.70

Step-by-step explanation:

you need to take 5.10 and multiply by 3 to get $15.3 then do 20 minus 15.30

Answer:

5/12

Step-by-step explanation:

Dividing each fraction by a divisible number results in

3/9= 1/3

6/14=3/7

4/22=2/11

Answer:

x=1

Step-by-step explanation:

The value for x is 0 or 1.

The exponent or power to which a base must be raised to yield a given number. Expressed mathematically, x is the logarithm of n to the base b if [tex]b^x[/tex] = n

Given:

logx + log(x + 2) = log(3x)

Using the Property

log a+ log b= log(ab)

So, logx + log(x + 2) = log(3x)

log ( x(x+ 2)) = log( 3x)

Now, Comparing

x(x+2) = 3x

x² + 2x = 3x

x² = x

x²-x= 0

x(x-1)= 0

x=0 or 1.

Learn more about Logarithm here:

https://brainly.com/question/30085872

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Answer:

$0.21

Step-by-step explanation:

You have to divide 5.25 by 25 since you are trying to figure out the unit price. Once you do this you should get 0.21.

Answer: 3107238 XD 2+2=22

Step-by-step explanation:

Answer:

Step-by-step explanation:

the answer is 46% I believe its percent increase

Answer:

46% increase

Step-by-step explanation:

A pair of pants at Cool Topic originally cost $59. They are on sale for $32. The percent change, rounded to the nearest percent, in the cost of the pants is what and this is an percent increase or decrease

Answer:

10% of 100,000 = 10,000

Step-by-step explanation:

100,000 x 0.10 = 10,000

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Answer:

10,000

Step-by-step explanation:

10%=0.10

Of=Multiplication

0.10 x 100,000

10,000

Answer:

2160 inches

Step-by-step explanation:

The actual length of a soccer field is 300 feet. If the width of the field is 180 feet, then what should the width of the scale drawing be in inches?

1 foot = 12 inches

Width of the field = 180 feet

Hence:

1 foot = 12 inches

180 feet = x

x = 180 × 12 inches

x = 2160 inches

Width of the scale drawing in inches = 2160 inches