4 years ago

Name the radius of the circle: B F Next Mark For Review

Mathematics

1 answer:

alexandr1967 [171]4 years ago

5 0

Answer:

Step-by-step explanation:

bc B is circumference and can not b radius.

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The quotient of 25 and 5 increased by3

Pavlova-9 [17]

Answer:

8, the answer is 8

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3 years ago

A soft drink machine outputs a mean of 24 ounces per cup. The machine's output is normally distributed with a standard deviation

Arisa [49]

Answer:

$P(21$

And we can find the probability with this difference

$P(-1$

And using the normal standard distribution or excel we got:

$P(-1$

Step-by-step explanation:

Let X the random variable that represent the soft drink machine outputs of a population, and for this case we know the distribution for X is given by:

$X \sim N(24,3)$

Where $\mu=24$ and $\sigma=3$

We want to find this probability:

$P(21$

The z score is given by:

$z=\frac{x-\mu}{\sigma}$

Using this formula we got:

$P(21$

And we can find the probability with this difference

$P(-1$

And using the normal standard distribution or excel we got:

$P(-1$

7 0

3 years ago

Help.....................

Mazyrski [523]

I think abc is equal to QPR

8 0

3 years ago

What is the median of this data set? A. 56 B. 75 C. 45 D. 61<br><br><br> ASAP 55POINT

Julli [10]

Answer:

ok soo

Step-by-step explanation:

45, 56, 61, 75

middle of 56 and 61 add them so 117 then half 117 which is 58.5-

7 0

2 years ago

1)bir üçgenin kenar uzunlukları 2,3ve4 ile ters orantılıdır.üçgenin çevresi 39 cm olduğuna göre en uzun kenarı kaç cmdir?

goldenfox [79]

1.
The edge lengths of a triangle are inversely proportional to 2,3 and 4.
The actual proportions of the lengths are then
12(1/2:1/3:1/4)=6:4:3
The longest side
= 39* (6/(6+4+3)
= 39*6/13
=18

2. 63 breads : 35 kg flour
is the same as
54 breads : x kg flour
Cross multiply and get
x=54*35/63=30
30 kg of flour are needed to make 54 breads.

3 0

3 years ago