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deff fn [24]
3 years ago
13

please help as soon as you see this because people keep answering my questions a day later it’s too late by then‍♂️ & if you

r good at math could you help w/ any other problems?

Mathematics
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

A. Cylinder, Shpere, Cone

Step-by-step explanation:

a cylander can be made by rotating a square.

for a sphere, a semi-circle.

for a cone, a right triangle.

hope this helped you

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Given the definitions of f(x) and g(x) below, find the value of f(g(0)).
spayn [35]

Answer:

f(g(0)) = 45

Step-by-step explanation:

to evaluate f(g(0)) , evaluate g(0) then substitute the value obtained into f(x)

g(0) = - 3(0) - 3 = 0 - 3 = - 3 , then

f(- 3) = 2(- 3)² - 5(- 3) + 12

       = 2(9) + 15 + 12

       = 18 + 27

      = 45

3 0
1 year ago
If a varies directly as the cube root of B and if a equals to 3 when B equals to 64 find the formula connecting the variables he
Brrunno [24]

Answer:

a=k1\sqrt[3]{B}

B=125

Step-by-step explanation:

Given :

a=3

B=64

According to question

a ∝ \sqrt[3]{B}

therefore

a=k1 \sqrt[3]{B}........Eq(1)

K1=\frac{a}{\sqrt[3]{B} }......Eq(2)

Putting the value of a and B we get in Eq(2) we get

K1=\frac{3}{4}

Putting the value of k1 in Eq(1)

a=\frac{3}{4}\sqrt{B} .......................Eq(3)

putting the value of a=15/4 IN Eq(3) we get

\frac{15}{4}\ =\frac{3}{4} \sqrt[3]{B}  \\\\\sqrt[3]{B}\ =\ 5\\Cubing\  both\  side\  we\  get\\B=125

5 0
3 years ago
A plant is 3 inches tall when you purchase it and grows 2 inches per month. write an equation that represents the length y (in i
Studentka2010 [4]

Answer:

3y=2x

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the correct sum of each geometric sequence.
Alex777 [14]
A geometric sequence with first term "a" and common ratio "r" has "nth" term:

ar^(n-1)

And the sum of a geometric sequence with "n" terms, first term "a," and common ratio "r" has the sum "a(r^n - 1)/r - 1.

1.) 765

2.) 300

3.) 1441

4.) 244

5.) 2101
5 0
3 years ago
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At a school game, student tickets were 50 cents each and adult tickets were $1 each. If the total receipts from 900 tickets were
Molodets [167]

Answer:

Step-by-step explanation:

A(1.00) + S(0.50) = 500

A + S = 900

S = 900 - A

A(1.00) + (900 - A)(0.50) = 500

              A + 450 - 0.5A = 500

                               0.5A = 50

                                    A = 100 adults

                                     S = 900 - 100

                                     S = 800 students

5 0
3 years ago
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