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erik [133]
2 years ago
7

Marjorie needs to cut 5 yards of fabric into sections that are 7 of a yard long. How many sections will she be able to cut from

the
fabric?
OA. 12
OB. 1
OC. 35
OD.
.
Mathematics
2 answers:
Lina20 [59]2 years ago
4 0
There should be 35 sections that would be cut from this
kolezko [41]2 years ago
3 0

There will be <u>35 sections</u> for Marjorie to cut from the fabric.

<h3>What is multiplication</h3>

In mathematics, multiplication (denoted by ‘ × ’) is a method of finding the product of two or more values. In arithmetic, multiplication of two numbers represents the repeated addition of one number with respect to another. If m is multiplied by n, then it means either m is added to itself ‘n’ number of times or vice versa.

Given that:

7x=35

7 × 5=35

or \frac{35}{5}=7

Therefore, There will be <u>35 sections</u> for Marjorie to cut from the fabric.

Learn more about multiplication here:

brainly.com/question/14059007

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The answer is true hop that helped
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Evaluate C_n.xP^xQn-x For the given n=7, x=2, p=1/2
r-ruslan [8.4K]

Answer:

The value of given expression is \frac{21}{128}.

Step-by-step explanation:

Given information: n=7, x=2, p=1/2

q=1-p=1-\frac{1}{2}=\frac{1}{2}

The given expression is

C(n,x)p^xq^{n-x}

It can be written as

^nC_xp^xq^{n-x}

Substitute n=7, x=2, p=1/2 and q=1/2 in the above formula.

^7C_2(\frac{1}{2})^2(\frac{1}{2})^{7-2}

\frac{7!}{2!(7-2)!}(\frac{1}{2})^2(\frac{1}{2})^{5}

\frac{7!}{2!5!}(\frac{1}{2})^{2+5}

\frac{7\times 6\times 5!}{2\times 5!}(\frac{1}{2})^{2+5}

21(\frac{1}{2})^{7}

\frac{21}{128}

Therefore the value of given expression is \frac{21}{128}.

7 0
3 years ago
Please help with question 2-6! no one wants to help me out
Zanzabum

Answer:

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Step-by-step explanation:

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It is given that y is directly proportional to x. When x = 3, y = 18. (a) Find the equation connecting x and y. (b) Hence, find
guapka [62]

Answer:

see explanation

Step-by-step explanation:

(a)

Given y is directly proportional to x then the equation relating them is

y = kx ← k is the constant of proportion

To find k use the condition when x = 3, y = 18 , then

18 = 3k ( divide both sides by 3 )

6 = k

y = 6x ← equation of proportion

(b)

(i)

when x = 12 , then

y = 6 × 12 = 72

(ii)

when y = 42

42 = 6x ( divide both sides by 6 )

7 = x

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What is the MEDIAN of the data - (12, 8, 6, 12, 16, 12) *
Lena [83]

Answer:

the median of this data is 12

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2 years ago
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