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Neporo4naja [7]
3 years ago
6

HELP I WILL GIVE BRAINIEST

Mathematics
1 answer:
WITCHER [35]3 years ago
3 0

Answer:

For the first one the answer is:

<K = 31°

Sorry I don't know the second one.

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What is the percent of change from 800,000 to 1,000,000?
krek1111 [17]

Answer:

200,000% or 200%

Step-by-step explanation:

minus both numbers

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3 years ago
When​ ____________, change the second number to the opposite and then add
nata0808 [166]

Answer:

Subtracting a negative number

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3 years ago
In which number is the value of the seven equal
kozerog [31]

Answer:

It would be C, 64.387

Step-by-step explanation:

First, you have to solve 7x1/1000. This equal to 7/1000 which should be converted into decimal form (since all the answers are in decimal form). 7/1000 is 0.007 in decimal form.

It is 0.007 since in 7/1000, the denominator is 1000, making 7 in the thousandths place (the 3rd digit to the right of the decimal point).

The only number that contains 0.007 is the 3rd one, making it your answer.

5 0
3 years ago
What is the area of the triangle?<br> Drag the dot to help you remember the formula.
mariarad [96]
Area of a triangle is 0.5* perpendicular height* base

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Therefore, area is equal to 16
6 0
3 years ago
Read 2 more answers
Can someone explain how to do this, please?​
BartSMP [9]

Answer:

\sqrt{ {28x}^{2} - 6x }

Step-by-step explanation:

You would substitute "2x" for every "x" in the function in the same way you would substitute any other number.

So if f(x)=Sqrt[7x²-3x], then: f(2x)=Sqrt[7(2x)²-3(2x)]

=Sqrt[7(4x²)-3(2x)]

=Sqrt[28x²-6x]

6 0
3 years ago
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