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2 years ago

8

What does this equation equal??? (-2)(3)

1 answer:

Nata [24]2 years ago

4 0

The answer is -6 because when u put them together and do the equation and get -6

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Algebra!!!! Answer QUICK PLZ<br> 5 questions!!! 50 POINTS!!!!

Vilka [71]

Answer:

A

C

i don't get the first slide

Step-by-step explanation:

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2 years ago

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A basket contains 3/8 as many oranges as apples and three over four as many oranges as pairs what is the ratio of the number of

Gennadij [26K]

# of apples

3/8(a)=# of oranges

p=# of pears

3/4(p)=# of oranges

(3/8)a=(3/4)p

(3/8)/(3/4)=p/a

(3/8)(6/8)=p/a

3/6=p/a

1/2=p/a

the ratios of pears to apples is 1 to 2

for every 1 pear there are 2 apples

if there are 4 pears there are 8 apples

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15 pieces of fruit and 3 are oranges

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2 years ago

If h(z)=13z2–30z+27, use synthetic division to find h(3).

Blababa [14]

Answer:

h=13z-30+ 27/z

Step-by-step explanation:

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2 years ago

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Jessica has 300 cm³ of material. She uses 12.6 cm³ to make a right triangular prism. She wants to make a second prism that is a

Rzqust [24]

Answer:52.8

Step-by-step explanation:

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1 year ago

The weights of newborn baby boys born at a local hospital are believed to have a normal distribution with an average weight of 5

Lisa [10]

Answer: 0.4987

Step-by-step explanation:

Given : The weights of newborn baby boys born at a local hospital are believed to have a normal distribution with

Mean : $\mu=5\text { lbs}$

Standard deviation : $\sigma= 2\text{ lbs}$

Let X be the random variable that represents the weight of randomly selected student .

Z score : $z=\dfrac{x-\mu}{\sigma}$

For x = 5 lbs

$z=\dfrac{5-5}{2}=0$

For x = 11 lbs

$z=\dfrac{11-5}{2}=3$

By using the standard normal distribution table , the probability that the weight of the newborn baby boy will be between 5 lbs and 11 lbs :-

$P(5$

Hence, the probability that the weight of the newborn baby boy will be between 5 lbs and 11 lbs =0.4987

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2 years ago