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MAXImum [283]
2 years ago
5

In an examination, 50%examinees got grade 'A' in mathematics, 75% got grade 'A' in Science, and 35 students got grade 'A' in bot

h the subject. If none of them got other than grade 'A' in both subjects
1.represent the above information in a Venn diagram
2.Find the number of examinees who got grade 'A' in Science only​
Mathematics
1 answer:
jasenka [17]2 years ago
3 0

Answer:

15

Step-by-step explanation:

yes it is subtracting by 75-35 then we got the answer who got A in the science only

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A rectangle has a base of 5 cm and a height of (x + 2)cm. Its area is 20 cm ^ 2. What is the value of x?
Len [333]
So area is base x height:
5(x+2)=20
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3 0
3 years ago
Find the value of w-9 given that –3w+5 = 2
melamori03 [73]

Answer:

-8

Step-by-step explanation:

Solving for w given the equation, -3w +5 = 2:

-3w +5 = 2 \\ -3w +5 -5 = 2 -5 \\ -3w = -3 \\ \frac{-3w}{-3} = \frac{-3}{-3} \\ w = 1

Solving for w -9 when w = 1

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3 0
2 years ago
Convert to the product of multiplication<br>a^2-b^2-4b-4
kirill [66]

a^2-b^2-4b-4 in form of multiplication is  (a-b)(a+b)-4(b+1) .

<u>Step-by-step explanation:</u>

We know that factors are the numbers that are being multiplied together . As 6532*7 = 45724 .Here 6532 & 7 are the factors and 45724 is product of the factors .

Here , we need to convert to the product of multiplication

a^2-b^2-4b-4 or , a^2-b^2-4b-4 :

⇒  a^2-b^2-4b-4

We know by identity that , p^2-q^2 = (p-q)(p+q)

⇒  (a-b)(a+b)-4b-4

Taking common term out as -4 :

⇒  (a-b)(a+b)-4(b+1)

Therefore  , a^2-b^2-4b-4 in form of multiplication is  (a-b)(a+b)-4(b+1) .

7 0
2 years ago
Which of the binomials below is a factor of this trinomial ? <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B5x%2B6" id="TexF
PIT_PIT [208]

MARK "BRAINLIEST" FOR MORE HELPFUL CONTENT!

A. x + 3

MARK "BRAINLIEST" FOR MORE HELPFUL CONTENT!

EXPLANATION:

x^{2} +5x+6\\ = (x+2) * (x + 3)

MARK "BRAINLIEST" FOR MORE HELPFUL CONTENT!

Therefore:

The correct answer: A. x + 3.

MARK "BRAINLIEST" FOR MORE HELPFUL CONTENT!

7 0
2 years ago
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