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3 years ago

What is the distributive property of 6(5-9)

Mathematics

1 answer:

Veronika [31]3 years ago

7 0

This is the distributive property of multiplication

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PLS HELPP

timurjin [86]

-11x-13+(7x-14)
-4x-27
B
(Mark me brainliest!)

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3 years ago

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How to factor out the gcf

Morgarella [4.7K]

Find the largest number divisible by the number you are trying to find.

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3 years ago

The cheerleading squad at Belmont High School currently has 4 members. That is 20% fewer than were on it with the old coach. How

Sliva [168]

Answer:

Step-by-step explanation:

Divide 4 by 20%

20 cheerleaders.

5 0

3 years ago

Can I please have help with question 2) a and b

Ulleksa [173]

Answer:

$\frac{10\sqrt{6} }{3}$ and $\frac{11\sqrt{3} }{3}$

Step-by-step explanation:

(a)

A = $\frac{1}{2}$ × 4 $\sqrt{2}$ × $\frac{5}{\sqrt{3} }$

= 2 $\sqrt{2}$ × $\frac{5}{\sqrt{3} }$

= $\frac{10\sqrt{2} }{\sqrt{3} }$ × $\frac{\sqrt{3} }{\sqrt{3} }$ ← rationalise the denominator

= $\frac{10\sqrt{6} }{3}$ units²

(b)

Using Pythagoras' identity in the right triangle

let hypotenuse be h , then

h² = (4 $\sqrt{2}$ )² + ( $\frac{5}{\sqrt{3} }$ )²

= 32 + $\frac{25}{3}$

= $\frac{96}{3}$ + $\frac{25}{3}$

= $\frac{121}{3}$ ( take the square root of both sides )

h = $\sqrt{\frac{121}{3} }$ = $\frac{11}{\sqrt{3} }$ × $\frac{\sqrt{3} }{\sqrt{3} }$ ← rationalise the denominator

h = $\frac{11\sqrt{3} }{3}$

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3 years ago

Work out the value(3^2)^2 x (10^3)^2

vredina [299]

Answer:

81,000,000

Step-by-step explanation:

(3²)² × (10³)²

(9)² × (1000)²

81 × 1000000

81,000,000

3 0

3 years ago

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