All categories

2 years ago

Please answer this math problem sceenshot below

Mathematics

2 answers:

Vladimir [108]2 years ago

4 0

They are both 60 on both answers

nataly862011 [7]2 years ago

3 0

Answer:

3 and 4 it is 60

is the answer

if you like my answer please like comment and mark me as brilliant

You might be interested in

A large bowl contains 10 small balls and each ball has a color and a number. The 10 balls are denoted by B1, B2, B3, B4, R1, R2,

nasty-shy [4]

Answer:

Size of N(S) = 90, or S=90

Step-by-step explanation:

So since there are 10 items:

Each single item has 9 possibilities to be paired with, since it is drawn without replacement, and 1 item can't be drawn again.

So : 10 items x 9 possibilites = array of 90

SO ANSWER : 90

Hope I helped :)

4 0

3 years ago

You were told that the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distrib

uysha [10]

Answer:

Step-by-step explanation:

Given that that (X) the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distribution with a mean of 15 seconds.

i.e. X is normal with mean = 15 and unknown std deviation $\sigma$

Given that $P(X$

i.e. P( $z$

z=-1.475 (from normal table)

Hence $\frac{13-15}{\sigma}=-1.475\\\sigma = 1.356$

Using this we find P(X>17) = $P(Z>\frac{17-15}{1.356} \\=P(Z>1.475)\\=0.5-0.428\\=0.072$

6 0

3 years ago

What is the y- intercept of: y=-2x

shusha [124]

Answer:

it is Zero 0

Step-by-step explanation:

7 0

3 years ago

ZA is a supplement of 2B. ZA is a complement of LC, and m2B= 124. Thus,<br> m2B + m2<br> degrees.

spayn [35]

Can’t get the answer what is m2?

8 0

3 years ago

375 A system of equations is shown below.

jolli1 [7]

B is the one I would go with, multiplying everything by 3 in the equation 3 would eliminate y.

8 0

2 years ago