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3 years ago

Please help! I will give brainliest =D Please answer fast. I need help right now

Mathematics

2 answers:

hoa [83]3 years ago

5 0

Answer:

b or a

Step-by-step explanation:

makes more sense

sorry if wrong

Dafna11 [192]3 years ago

3 0

I’m pretty sure it’s a

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Find the volume of the figure. Use 3.14 for pi a cone sphere has a diameter of 10 and a sphere has a height of 12 cm asking for

Anni [7]

Answer:

576 cm³

Step-by-step explanation:

cone = 1/3x3.14x5x5x12=314

1/2 sphere = 1/2x4/3x3.14x5x5x5=262

314+262=576

6 0

3 years ago

Please help quickly!

baherus [9]

Are you cheating on a test young man?

8 0

3 years ago

Whose procedure is correct? keisha’s procedure is correct. david’s procedure is correct. both procedures are correct. neither pr

8_murik_8 [283]

Both procedures are correct. Because the end answer and the step-by-step explanation are right.

<h3>What is the procedure?</h3>

It is a step-by-step explanation of the equations. The procedure is important

It explains the sequence of actions and specifies what has to be done at each stage, frequently specifying when and by whom the procedure should be conducted.

The end answer for Keisha's solution is;

$\rm cos \theta =$ ± $\frac{15}{17}$

The end answer for David's solution is;

$\rm cos \theta =$ ± $\frac{15}{17}$

Hence both procedures are correct. Because the end answer and the step-by-step explanation are right.

To learn more about the procedure refer to the link;

brainly.com/question/14553685

6 0

2 years ago

Let A U B = {a,b,c,d,e,x,y,z)andA n B = {b, e,y}. . a. If B - A = {x,Z}, then A=_________

Leona [35]

A U B = {a, b, c, d, e, x, y, z}

A ∩ B = {b, e, y}

a. B - A is the complement of A in B; that is, from set B, we remove any elements found in A. Both sets contain b, e, and y, so if B - A = {x, z}, then

B = {b, e, x, y, z}

and so A makes up the rest of the given union,

A = {a, b, c, d, e, y}

b. A and B are non-empty, since their union and intersection are also non-empty. So if A - B = ∅, this means A contains all the elements of B, though B may have more elements than A. In other words, A is a subset of B, which means A U B = B. So

B = {a, b, c, d, e, x, y, z}

c. If B = {b, e, y, z}, then A makes up the rest of their union,

A = {a, b, c, d, e, x, y}

Then

A - B = {a, c, d, x}

3 0

2 years ago

Frank started the summer with $60 in his account. He

Otrada [13]

Answer:

The answer should be 12

Step-by-step explanation

he has 60 in his account already so add 35 and 15 (60+35+15=110) then add 48+24+50 which equals 122. Now subtract 110-122 and you'll get 12. so the answer is 12.

7 0

3 years ago