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2 years ago

15

Can someone please help me out? I am noooottt good at these.

2 answers:

xeze [42]2 years ago

5 0

Question 5 is circumference and diameter

Question 3 is reciprocal

I’ll comment the rest if I can answer them all. I’m also in a math quiz waiting for answers. So I’ll do my best :)

Evgen [1.6K]2 years ago

5 0

Answer:2 21/37

Step-by-step explanation:

do you need an explanation??

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Yesterday Consuela bought some fudge and caramels for $6. She bought 2 pieces of fudge at 50 cents a piece and some caramels at

lana [24]

$\$6-the\ cost\ of\ buying\ candy\\\\2\times\$0.5=\$1-the\ cost\ of\ buying\ fudge\\\\\$6-\$1=\$5-the\ cost\ of\ buying\ caramels\\\\\$5:\$0.25=20-number\ bought \caramels\\\\Consuela\ has\ 10\ caramels,\ so\ Carrie\ has\ 20-10=10-caramels.$

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3 years ago

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Please dont use Actidavid links !!!!!!!!!!!!!!!!!!!

Irina-Kira [14]

Answer: okay

Step-by-step explanation:

will do

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2 years ago

Use: Ck = k! (n-k)!

Arlecino [84]

Answer:

3 ways.

Step-by-step explanation:

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

2 meats from a set of 3(steak, fish or chicken). So

$C_{3,2} = \frac{3!}{2!1!} = 3$

3 ways.

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2 years ago

An aquarium is on sale for $59.50. If this price represents a 15% discount from the original price, what is the original price t

Lina20 [59]

$x-\ original\ price\\\\
x+15\%x=59,5\\\\
x-0,15x=59,5\\\\
0,85x=59,5\ \ \ | divide\ by\ 0,85\\\\
x=70\$\\\\Original\ price\ is\ 70\$.$

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2 years ago

What numbers have an absolute value of 2 1/2

olasank [31]

2 1/2 and -2 1/2 beacause negative absolute value is the same number without negative sign

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3 years ago

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