3 years ago

3 (17) = 3 (20) - 3 (3)please explaon why it is distributive property of multiplication

1 answer:

4 0

Because if there is a brackets with a number infront of them worhout any signs. then its distributive property of multiplication

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Verifyexperimentally sum of angle of quadrilateral is 360 degree

salantis [7]

No.of sides=4

sum of angle of quadrilateral

=(n-2)*180°

=(4-2)*180°

=2*180°

=360°

6 0

2 years ago

Solve for the missing side labeled "x."

agasfer [191]

Answer:

x = 6.3375

Step-by-step explanation:

sin53 = 4/5 (roughly) = 5.07/x

=> 4x = 25.35

=> x = 6.3375

7 0

2 years ago

Simplify each expression by using the Distributive Property and combine like terms to simplify the expression.-2(-x-1)-(x+9)

Ymorist [56]

-2(-x-1)-(x+9)

= -2x + 2 - x - 9

Rearrange

= -2x - x + 2 - 9

= -3x - 7

8 0

9 months ago

What's an expression that represents 5 less than the product of 7 and a number?

Butoxors [25]

Answer:

7x-5

Step-by-step explanation:

7 0

2 years ago

You randomly select one card from a 52-card deck. Find the probability of selecting a two or a five.

Vladimir79 [104]

Answer:

2/13

Step-by-step explanation:

there are 4 5s and 4 2s so

8/52

simplified is 2/13

3 0

3 years ago