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2 years ago

Plz help me, whoever gets it gets brainlyist. ALSO ALOT OF POINTS!!!

Mathematics

2 answers:

Mademuasel [1]2 years ago

5 0

Answer:

Your answer is 22.5 or 22

Step-by-step explanation:

divide 10 by 225 to get your height.

Sholpan [36]2 years ago

4 0

Answer:

8.6

Step-by-step explanation:

radius = diameter/2 = 10/2 cm = 5 cm

V = (1/3)πr²h

225 cm³ = (1/3)π(5 cm)²h

h = 27/π cm

h = 8.6 cm

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ILL GIVE BRAINLIEST, 20 POINTS!!

maxonik [38]

Ohio = 45,000, Cali = 160000, Texas = 270000, Connecticut = 5500, SC = 32000,

A would be true

B would be false

C would be false

D would be true, assuming "about" means you can round up a little.

hope this helped

6 0

2 years ago

Read 2 more answers

The cost (in dollars) of a custom made sweatshirt is represented by 3.5n +29.99, where n is the number of different colors in th

juin [17]

Answer:

$52.5n+449.85$

Step-by-step explanation:

The cost is given for <em>1 sweatshirt</em>. To find the cost of 15 sweatshirts, we need to multiply the expression by 15. Let's do this:

$15(3.5n+29.99)\\=15(3.5n+29.99)\\=15(3.5n)+15(29.99)\\=52.5n+449.85$

This is the expression that represents the cost of 15 sweatshirts.

8 0

2 years ago

Help please<br><br> 2+2-1-1+6=x

natita [175]

Answer:

$2+2-1-1+6=x : x = 8$

Step-by-step explanation:

$2+2-1-1+6=x\\$

Switch sides:

$x=2+2-1-1+6$

Add/Subtract the numbers: $2+2-1-1+6=8$

$x = 8$

Hope I helped, if so may I get brainliest and a thanks?

Thank you, have a good day! =)

8 0

3 years ago

Read 2 more answers

Find the area of a circle with a diameter of 5 cm.

slavikrds [6]

Answer:

5 squares the times it by pi (pi equals 3.14 btw)

Step-by-step explanation:

5 squared is 25

6 0

2 years ago

What is the product of (-a + 3)(a + 4)?

spayn [35]

Answer: The product of (-a + 3)(a + 4) is: -a^2-a+12

Step-by-step explanation:

(-a+3)(a+4) = -a*a-a*4+3*a+3*4

=-a^{2} -4a+3a+12

now just simply combine..

=-a^2-a+12

the answer is -a^2-a+12

8 0

2 years ago