~Please only answer if you know for sure~(State which answer goes to which question please) :)

Answers

Answer 1

Answer: After 8 days, he has spent $\$8\cdot1.5=\$12$ . Half his starting money would be $\frac{\$30}2=\$15$ . Hence, he has spent less than half his starting money.

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If A and B are in a ration a:b then for each a of A there are b of B.

Hence for each 4 soccer players there is 1 volleyball player.
The number of soccer players is 4 times the number of volleyball players (the top left answer is correct).
If there are 4 volleyball players, there are thus 4*4=16 soccer players (and not 12)

If there are 16 soccer players, there are then 16/4=4 volleyball players, thus a total of 20 players: the third answer (bottom left) is wrong

Related Questions

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Cone A has a radius of 12 inches and Cone B has a radius of 30 inches. If the cones are similar and the volume of Cone A is 48 ft^2, find the volume of Cone B.
How to find the volume of A composite figure
Subtract (11x^2 + 3x – 9)-(2x^2 + 2x + 7)
solve by factoring please. I really need help I have no clue how to solve by factoring like I forgot the steps so can u work the steps out also please

Do all shapes that have right angles have sides that are parallel.

Answers

Not all shapes, a right triangle does not have any parallel sides.

I hope this helped!

Not all of them, like what do you think about a circle?

helped? :)

What is the surface area of the geometric figure that can be formed by the net?(Image)

A. 36 cm2
B. 60 cm2
C. 66 cm2
D. 72 cm2

Answers

Answer:

Option D.

Step-by-step explanation:

The area of a rectangle is

$Area=length * width$

In the given net we have 6 rectangles with three pairs of congruent rectangles.

Rectangle 1 and 5 are congruent with length 3 cm and width 2 cm.

$A_1=A_5=3 * 2=6$

Rectangle 2 and 4 are congruent with length 6 cm and width 3 cm.

$A_2=A_4=6 * 3=18$

Length of width of rectangle 3 are 6 cm and 2 cm respectively.

$A_3=A_6=6 * 2=12$

The total area of the figure is

$A=A_1+A_2+A_3+A_4+A_5+A_6$

$A=6+18+12+18+6+12$

$A=72$

The area of figure is 72 square cm. Therefore, the correct option is D.

The surface area is 72cm squared

12 - (x+3) = 10 need the answer fast but i need it right

Answers

$12 - (x+3) = 10 \n \n12-x-3=10\n \n-x=10+3-12\n \n-x=1 \ \ /*(-1)\n \nx=-1$

x= -1
So first you have to find out which is which.
So... lets look outside of the parenthesis, you have 12 and 10, and you know your taking something away from 12 which makes 10.
So right away, i got -1 for x
so the equation would be, 12 - (-1 + 3 ) = 10
Now, Lets use, PEMDAS
p, stands for parenthesis, so, do we have parenthesis?? yes, so we do that first.
-1 + 3 = 2
now we have 12 - 2 = 10
E, stands for exponent, we don't have any exponents so we move on, M, multiply, we don't have anything to multiply, so we skip, D is divide, nothing to divide in this equestion so we skip this step also, A is addition, there are no addition signs, so we skip that step!! Now, We have S which is Subtraction! we have a subtraction sign, so we have to see if 12-2 DOES equal ten, well my goodness! It does! So the answer is x = -1

Hope i helped. :D

What value of m makes the equation true?[–6 + (–13)] + 8 = –6 + (m + 8)

m =

Answers

$[-6+(-13)]+8=-6+(m+8)\n\n(-6-13)+8=-6+m+8\n\n-19+8=(-6+8)+m\n\n-11=2+m\ \ \ |change\ sides\n\n2+m=-11\ \ \ \ |subtract\ 2\ from\ both\ sides\n\n\boxed{m=-13}\leftarrow your\ answer$

Brian has 3 basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

Answers

Brian as 8 cards.

The fraction that show how many are baseball cards is 5/8, because 5 cards from the total amount are baseball cards. Good luck !

Five over 8 cuz 3+5=8 so he gots 8 cards so it would be 5/8 ^·^

What is 16% of 140.

Answers

16% = 0.16

'of' = multiplication

0.16 * 140 = 22.4

22.4 is 16% of 140 =)