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2 years ago

I need help asap can someone explain the answer to me plz, question is how many total inches of string is aloe using

Mathematics

1 answer:

Pie2 years ago

5 0

246 wholes thats how much

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Solve by factoring... plz show the work. ! x^2+9+20. ?

Helen [10]

if you meant x^2+9x+20 then it is (x+4)(x+5) you know that because 4+5=9 and 4x5=20 using FOIL

6 0

2 years ago

How do I solve this ???

egoroff_w [7]

-3*-5 = 15

When the signs are the same the answer is positive.

5 0

3 years ago

{(0, 2), (3, 3), (8, 7), (2, 2), (3,9) }

k0ka [10]

Hey!!!

Here's your answer:

<h3>Domain:{(0,2,3,8)}</h3><h3>Range:{(2,3,7,9)}</h3>

Hope it will help u. 

<h3>have a great day .....</h3>

5 0

2 years ago

at a store, the probability that a customer buys socks is 0.15. the probability that a customer buys socks given that the custom

leva [86]

Answer: Option B

Step-by-step explanation:

First we assign a name to the events:

Event S: a customer buys socks

Event H: a customer buys shoes.

We know that :

$P (S) = 0.15$

We also know that the probability of S given that H occurs is:

$P(S|H) =\frac{P(S\ and\ H)}{P(H)}=0.20$

If two events S and H are independent then:

$P (S) * P (H) = P (S\ and\ H)$

This mean that if two events S and H are independent then:

$P(S|H) =\frac{P(S)*P(H))}{P(H)}$

$P(S|H) =P(S)$

We know that:

$P(S|H) =0.20$ and $P (S) = 0.15$

$0.20\neq 0.15$

This means that S and H events are dependent.

The answer is the option B

3 0

2 years ago

Three rays have a common vertex on a line. Write and solve equations to find the measures of m and n

lukranit [14]

Answer:

n = 90 - 62

n = 28º

m = 180 - (62 + n + 27)

m = 180 - (62 + 28 + 27)

m = 180 - 117

m = 63º

5 0

2 years ago