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3 years ago

I need help with my math problems

Mathematics

2 answers:

Oxana [17]3 years ago

7 0

13 16 15 19 20 15 19 20 14 15 17 18 and that's all i see hopes that helped :)

makvit [3.9K]3 years ago

6 0

13, 16, 15, 19,20,15,19,20,14,15,17,19,

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Karissa has registered to win a new necklace from a raffle drawing. She purchased 9 out of the 150 tickets sold. What percent ch

Anna [14]

Answer:

Step-by-step explanation:

we know that

To find out the percentage chance that Karissa has of winning the necklace, divide the number of tickets purchased by the total number of tickets

$\frac{9}{150}=0.06$

Convert to percentage (multiply by 100)

$0.06(100)=6\%$

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2 years ago

Find the value of x and y.

allochka39001 [22]

Answer:

(5y+5) is not right sorry

Step-by-step explanation:

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2 years ago

What is the slope of the linear function represented in<br> the table?<br> -7

Minchanka [31]

Answer:

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3 years ago

Math 7 Grade 7. Can anyone help me answer these questions?

zaharov [31]

1. What is the opposite of -2? 2

2. When we add opposites together they will always equal = ? 0

This is also known as what ?
additive inverse

Adding with integers with SAME signs.

-8 + -3 = -11

-12 + -15 = -27

-3 + -9 + -25 = -37

6 0

2 years ago

Please help me with this :) i give 30 points .

Tatiana [17]

Answer:

2 B 4/75

3 B 1/7

Step-by-step explanation:

4 red, 3 blue, 2 yellow, 6 orange

total = 15

2. P(red) = red/total = 4/15

replace it

so we still have 4 red, 3 blue, 2 yellow, 6 orange

total = 15

P(blue) = blue/total = 3/15 = 1/5

P(red, replace, blue) = 4/15 * 1/5 = 4/75

3 P(orange) = orange/total = 6/15 = 2/5

not replacing it

so we have 4 red, 3 blue, 2 yellow, 5 orange

total = 14

P(orange) = orange/total = 5/14

P(orange, no replace, orange) = 2/5*5/14 = 2/14 = 1/7

6 0

2 years ago

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