2 years ago

An artist is making a mosaic using glass

Mathematics

1 answer:

Bond [772]2 years ago

4 0

Answer:

200

Step-by-step explanation:

Let x and 2x be the number of red tiles and blue tiles respectively.

x + 2x = 600

3x = 600

=> x = 200

No. of red tiles = 200

No. of blue tiles = 2(200) = 400

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The length of a rectangle is the sum of the width and 3. The area of the rectangle is 54 units. What is the width, in units, of

zimovet [89]

Answer:

Let a be the width and b the length

a+3=b

a*b=54

a(a+3)=54

a^2+3a-54=0

a=6

8 0

2 years ago

Which expression is equivalent to 6(3+0.05)?

Gnesinka [82]

$\huge{\boxed{6(3)+6(0.05)}}$

The distributive property shows that you need to multiply the $6$ separately by each term in the parentheses. This means you multiply $6*3$ and $6*0.05$ , then add them together to get $6*3+6*0.05$ , or in the terms of your answer choices, $\boxed{6(3)+6(0.05)}$ .