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3 years ago

CAN SOMEONE HELP MEE

Mathematics

1 answer:

Artist 52 [7]3 years ago

7 0

Answer:

11.45

Step-by-step explanation:

the circumference is 36 so divide it by pie then rounded it to the nearest hundredths place

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BRAINLIEST IF CORRECT

vfiekz [6]

C/20 cups flour in one cake is the term.

Step-by-step instructions: * First, let's go over how to solve the problem: - There are ten students; each produced two chocolate cakes; they all used the same recipe; the total amount of flour used is C cups * Let's put this information into an equation: There are ten pupils, and each of them produced two cakes. The total number of cakes is ten plus two, for a total of twenty cakes

7 0

3 years ago

Which sequence of transformations creates a similar but not congruent triangle

Gwar [14]

A a dilation and reflection

dilation will make bigger or smaller therefore it cannot be congruent

5 0

4 years ago

Read 2 more answers

Given f(x) = x2 + 4x − 1 and g(x) = 5x − 7, identify (fg)(x).

8_murik_8 [283]

f(x) = x^2 + 4x − 1 and g(x) = 5x − 7
(fg)(x) = (x^2 + 4x − 1)(5x − 7)
(fg)(x) = 5x^3 + 20x^2 - 5x - 7x^2 - 28x + 7
(fg)(x) = 5x^3 + 13x^2 - 33x + 7

answer is C. third choice

(fg)(x) = 5x^3 + 13x^2 - 33x + 7

4 0

3 years ago

Write a linear equation for the statement below:

liberstina [14]

Answer: y = $\frac{-19}{2} x + \frac{219}{2}$

Step-by-step explanation:

1. Find the slope

2. Substitute the slope, along with x and y coordinates into linear equation to solve for y-intercept

3. Write equation

I'm kind of late but if you need more help, feel free to ask :)

6 0

3 years ago

In a certain country, the true probability of a baby being a boy is 0.511. Among the next eight randomly selected births in the

oksano4ka [1.4K]

Answer:

The probability that at least one of 8 babies born is a girl is 0.9954.

Step-by-step explanation:

Let X = a baby born is a girl.

The probability of a baby born being a girl is,

P (G) = 1 - P (B)

= 1 - 0.511

p = 0.489

The number of births is, n = 8.

The random variable X follows a Binomial distribution with parameters n and p.

The probability mass function of the Binomial distribution is:

$P(X=x)={8\choose x}0.489^{x}(1-0.489)^{8-x};\ x=0,1,2,3...$

Compute the probability that out of 8 births at least one is a girl as follows:

P (X ≥ 1) = 1 - P (X < 1)

= 1 - P (X = 0)

$=1-{8\choose 0}0.489^{0}(1-0.489)^{8-0}\\=1-(1\times1\times 0.00465)\\=1-0.00465\\=0.99535\\\approx 0.9954$

Thus, the probability that at least one of 8 babies born is a girl is 0.9954.

5 0

3 years ago