Does someone know the answer?

Mathematics

1 answer:

Drupady [299]3 years ago

8 0

Answer:

i do not

know the awnser but c would be 720 multiplied by its self 3 times the converted

Step-by-step explanation:

You might be interested in

Compare the decimals 7,231.60 and 7,231.6

pantera1 [17]

The decimals are the same and are equal to each other. It is just that one decimal has a 0 after the 6 and the other one does not. You can write it either way. So both would be equal and both would be correct!

Hope this helps!
Can u plz mark me as brainliest? I really need it!

8 0

3 years ago

The standard for of the equation is y=7x^2+14x+4. What is the vertex form of the equation

SCORPION-xisa [38]

Answer:

7(x+1)^2 - 3

Step-by-step explanation:

To Write in The Vertex Form Simply means expressing the equation using completing of the square method

step 1: Make the coefficient of x^2 to 1

7 [x^2 + 2x + 4/7]

step 2: express the coefficient of x as half's of positive and negative

7 [x^2 + 2x + (1)^1 - (1)^1 + 4/7]

step 3: separate the negative part and the constant to solve then correct x^2 and 1^2 together

7 [ (x+1)^2 -3/7 ]

step 4 : distribute the 7

7(x + 1)^2 - 3

8 0

2 years ago

How do you find an equivalent

BARSIC [14]

You try to find the opposite value and figure out if they add up the same

3 0

3 years ago

In the United States, the mean birth weight for boys is 3.41 kg with a standard deviation of 0.55 kg. Assume that the distributi

lyudmila [28]

Answer:

The proportion of baby boys in the United States that are born with low birth weight is 0.0495.

Step-by-step explanation:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

3.41 kg with a standard deviation of 0.55 kg.

This means that $\mu = 3.41, \sigma = 0.55$