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STALIN [3.7K]
4 years ago
5

In a science class, Paula made a mixture by adding 2.05 milliliters of

Mathematics
1 answer:
ANEK [815]4 years ago
5 0

Answer:

1.64 ml

Step-by-step explanation:

2.05 + 6.15 = 8.2

8.2 / 5 = 1.64

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6 0
3 years ago
Susan was thinking of a number that when she multiplies it by two and then
Gnesinka [82]

Answer:

-4

Step-by-step explanation:

Let the number be x

If she multiplies the number by 2, it will become 2x

If divided by 4, it will be 2x/4, if she multiplies the result by itself, we will have:

2x/4(2x/4) = 4x/16

If she subtract the original number from 6 and divide by 10, we will have;

x-6/10

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Cross multiply

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6 0
3 years ago
Answer please all of them no explanation needed.
My name is Ann [436]

Answer:

Light Blue:

17x-9(x+4)=3x-26\\x=2

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3 0
4 years ago
Which function has the domain of x≥5 and a range of y≤3?
Salsk061 [2.6K]

<u>The domain</u> of the <u>function</u> are all possible values for <u>variable</u> x and <u>the range</u> of the function are all possible values for the variable y.

Consider the parrent function y=\sqrt{x}. The domain of this function is x\ge 0, the range of this function is y\ge 0.

1. Translate this function 5 units to the right. After this translation the function becomes

y=\sqrt{x-5}.

2. Reflect previous function about the x-axis, then the expresssion of the new function is

y=-\sqrt{x-5}.

The range of the function will be y\le 0.

3. Translate the function y=-\sqrt{x-5} 3 units up, then you will get the function

y=-\sqrt{x-5}+3.

The domain of this function is x\ge 5, the range of this function is y\le 3.

Answer: y=-\sqrt{x-5}+3.

7 0
4 years ago
Read 2 more answers
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