2 years ago

Where can i revise for my end of year maths assessment

Mathematics

1 answer:

umka2103 [35]2 years ago

5 0

Answer:

Huh??

where on brainly

Step-by-step explanation:

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What is the coefficient of (-2/3x)(3y)(-2x)

dolphi86 [110]

Answer:

The coefficient is equal to $4$

Step-by-step explanation:

we have

$(-\frac{2}{3}x)(3y)(-2x)$

we know that

The coefficient is equal to

$(-\frac{2}{3})(3)(-2)=4$

$(-\frac{2}{3}x)(3y)(-2x)=4x^{2}y$

4 0

3 years ago

Which fraction is equivalent to -(3/4)?

Alekssandra [29.7K]

Answer:

I dont understand the context of the question but something eqqual to that would be -6/8

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is completely factored form of d^4-81

romanna [79]

Answer:

(d − 3) (d + 3) (d² + 9)

Step-by-step explanation:

d⁴ − 81

Factor using difference of squares.

(d² − 9) (d² + 9)

Factor using difference of squares again.

(d − 3) (d + 3) (d² + 9)

5 0

3 years ago

Find the area. 3 ft. 9 ft. 4ft. 5 ft. Cid +

likoan [24]

Figure it out it’s easy

5 0

3 years ago

Need it ASAP no rocky

Vinil7 [7]

Answer:

Value of x = 19.42 unit (Approx)

Step-by-step explanation:

Given:

Base = 6 unit

Angle θ = 72°

Find:

Value of x

Computation:

Cos θ = base / Hypotenuse

Cos 72° = 6 / x

0.3090 = 6 / x

x = 19.4174

Value of x = 19.42 unit (Approx)

7 0

3 years ago