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dimaraw [331]
3 years ago
5

To decorate a cake, you make a shade of green icing using 3 drops of yellow food coloring for every 4 drops of blue food colorin

g. If you use 12 drops of yellow food coloring, how many drops of blue food coloring would you need?
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0
This kinda easy. Every 3 yellow drops is 4 blue drops, so here's the answer.        3 = 4, 6 = 8, 9 = 12, 12 = 16. so you would need 16 blue drops.        
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4.2a - 3.5b - (1.8a + 2.7b - 1.9)
anygoal [31]
-0.7916666667 + 2.583333333b =<span>1.7916666663</span>
4 0
3 years ago
Bethany lives in London.
Marrrta [24]

Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

<u>Step-by-step explanation</u>

1 euro = 1.07 dollars

£1 = 1.25 dollars

Now ,

⇒ £1 = 1.25 dollars

⇒ £1 = 1.25dollars(\frac{1.07}{1.07})

⇒ £1 = (1.07dollars)(\frac{1.25}{1.07})

⇒ £1 = (1euro)(\frac{1.25}{1.07})

⇒ £1 = (1euro)(1.17)

⇒ £1 =1.17 euros

Therefore , Bethany says, Using these exchange rates, £1 is worth 1.17 euros.

7 0
3 years ago
5/8
irga5000 [103]

Answer:

5/12

Step-by-step explanation:

Total ear buds in Mrs. Jackson’s class = 5/8

Number of black ear buds in Mrs. Jackson’s class = 2/3

What fraction of

the scholars have black ear buds?

2/3 of the scholars have black ear buds in Mrs. Jackson’s class

2/3 of 5/8

= 2/3 × 5/8

= 10/24

= 5/12

Fraction of the scholars that have black ear buds = 5/12

3 0
2 years ago
3. Tim and Juan are both animal lovers. Tim owns 2 cats, 3 dogs, 1 Guinea pig and 3 hamsters and represents this mathematically
LenaWriter [7]

Answer:

Juan- 1c+6d+5g

Together- 3c+9d+6g+3h

Step-by-step explanation:

Add their pets together

7 0
2 years ago
Read 2 more answers
Hailey cuts a 7-inch square piece of plywood for a birdhouse. She rotates the piece 90° counterclockwise. What is the length in
Readme [11.4K]

Answer:

\huge\boxed{7\  \text{inches}}

Step-by-step explanation:

As I mentioned earlier with a single side (line), rotations do not change the size of something. Only dilations do that. This goes for both lines AND shapes.

However, if the question said she dilated the piece, then yes, the length in inches would be different. However, rotation just changes the position and nothing happens to the length.

Hope this helped!

3 0
3 years ago
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