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3 years ago

6

Find the product of (7x-3)(2x 4)

1 answer:

boyakko [2]3 years ago

5 0

What's the operation between 2x and 4

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Im confused that's all - If 80% is 75 marks, what is full marks

never [62]

Let the full marks be represented by = x

As given, 80% of x is 75

So,

$\frac{80}{100}*x=75$

x= $80x=7500$

x=93.75

Hence, full marks is 93.75

We can check also- $\frac{80}{100}*93.75$ =75

8 0

2 years ago

Will Give Brainliest, Answer ASAP m∠O = <br> m∠N =

irina1246 [14]

Answer:

∠ O = 61°, ∠ N = 119°

Step-by-step explanation:

In a parallelogram

Consecutive angles are supplementary

Opposite angles are congruent, thus

x + 2x - 3 = 180

3x - 3 = 180 ( add 3 to both sides )

3x = 183 ( divide both sides by 3 )

x = 61°

Thus

∠ O = ∠ M = x = 61°

∠ N = ∠ P = 2x - 3 = 2(61) - 3 = 122 - 3 = 119°

6 0

3 years ago

Find the percent of each number a. 50% of 46 b. 70% of 110

I am Lyosha [343]

A is 23 and the answer to b is 77

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3 years ago

What best describes the expression 6 over y?

Simora [160]

6 divided by some number.

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3 years ago

The faces of a regular octahedron are what type of polygon?

Zarrin [17]

Equilateral triangles.

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3 years ago

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